Jumbospot offset. I already have 2x DVMega.
Jumbospot offset. KE0FHS Posts: 1122 Joined: Wed Apr 11, 2018 8:40 pm .
Jumbospot offset Whether you’re deploying in a remote area, enhancing your existing network, or simply enjoying the thrill of digital communication, Jumbospot MMDVM is your ultimate solution. After the update my JumboSpot wouldn't receive, so I started messing with the RXOffset setting. 70 $ 89 in stock. Find more 44, 200004373 and 100000310 products. Looking for some ideas or suggestions on what I could be missing. 999700Mhz. Each board includes documentation of the offset used during final test. 9875 and my mobilestar is it paired equivalent at 440. Voltage Regulator. How to solve out your connection problems on pi-star jumbospot I'm setting up a new JumboSpot (RPi Zero, MMDVM hat, Pi-Star image) and have a few questions about setup. The typical "CQ" call for all these digital modes is simply, "K9OJ is listening on talk group 3147". 9 I am watching I see noting. Buy jumbospot SHARI SR110U SA818 Ham Allstar Radio hotspot Interface Compatiblewith Raspberry Pi 2/3/4 hosted Allstar node UHF at Aliexpress for . 5% BER with a -475 offset. 3. Radioddity GD-77, dual band, DMR & FM, I think the best bang-for-your-buck DMR portable, also around $100 So what's in it for me? The use of DMR in radio hobbyist circles falls into two categories: ham / amateur radio and scanning receiver use. Setting up an MMDVM Jumbospot Pi-Star hotspot with a Raspberry Pi Zero and MacOs An address constant is a special type of immediate operand that consists of an offset or segment value. 5. Drag an image here. Bought a Chinese copy MMDVM board and I can't get it to receive. Butthat's just a guess, as no one seems to have information JumboSPOT is DMR,YSF,P25,D-STAR Multi Mode IP Gateway QSO anywhere 8G TF CARD Installed PI-STAR panel support DMR,YSF,P25 mode to QSO with RF To internet OLED OSTAR Jumbospot MMDVM Hotspot for Brandmeister DMR, YSF, D-STAR. Motorola Hytera big offset adjustment. Model Number. In this video I set the transmit frequency offset of my duplex JumboSpot board using an HP service monitor and ID-51A+ HT. It solves inconsistency in digital Also, Instructions says RX offset of -475, already set in my Configuration - so I will have to fiddle around with this as as I am not receiving anything. 6. Upload a photo Jumbospot MMDVM is designed to help you build a robust and reliable network that meets your unique needs. Mainland China Mokxihit Upgraded MMDVM Hotspot Hat Board DMR YSF Dstar Raspbery P Zero W Pi Model 1b+ 2b 3b 4b Series Digital Voice Modem Walkie Talkie Worldwide UHF Antenna 0 Offset Two Colors OLED Screen 26 $45. Re: Btech DMR-6x2 HT. Customer Reviews (6) Specifications Description Store More to love . The mechanic of ‘offsetting’ an enemy’s defensive skill to cancel out is just properties of Evade, Defend, Counter. 1; 2; 11 Replies 15938 Views Last post by KB9HGI Sat Dec 09, 2023 8:09 am; Calibration TX RX Offset. Got the hotspot set up for DMR, using Brandmeister. Some web searching turned up a possible frequency offset issue with the JumboSpot radios but no clear information. 7 MBit/s Signal Level : -70 dBm (range -74 to -70 dBm Jumbospot on a Pi0W DMR 3123142 & 3123143 HHUS Trunk Ext 4329. Imported temperature-compensated crystal oscillators in DMR format with zero frequency offset and duplex dual time slots are used. 111. Customer Reviews (6) 5. That was the trick I had to find out about with an IC-92AD, I believe it works for any radio. I checked the RF output power on my JumboSpot (2018 batch) from the SMA connector. Both the 51 and 74 are programmed with DV Repeater, Dup-, and 0. Is it related to the RX offset setting? Please advise. YSF Yaesu System Fusion FT1DR D-STAR Kenwood TH-D74 DMR Tytera MD-380 P25 Motorola XTS3000 Model II I recently updated the firmware on my MMDVM JumboSpot from HS_Hat:v1. 15:51:17The Santa Barbara Amateur Radio Club holds its General Meetings on the third Friday of the month. 02 and using a jumbospot firmware 1. I guess I was scared off by the lack of the comment 'Listening' in that Trx panel; it just seemed it wasn't connecting! Title: Elite 3. 0 6 Reviews ౹ 8 sold. 3V-5V 128 X 64 Compatible with Arduino Nano Display Raspberry Pi 51 I have a plan to better support some of the board by providing some better (as in better than 0. Pi-star software: https://www. when the traffic comes from the net side it passes and I can hear the conversation on my radio just fine. I can't say I have any experience of the JumboSpot, but that amount of offset seems Jumbospot Board versions. Much care was taken during the design and layout of this board. While looking for a tx offset setting, I found out the Ailunce HD1 does not have one, but it has a "repeater mode" setting. PISTAR 4. The board build is very high quality. AF6VN Posts: 821 Joined: Fri Jul 20, 2018 1:15 am. AliExpress. Received good but transmit was an issue but after we got a local DMR repeater I could hit with my HT even inside with a metal roof and get good audio feedback I used that and used my hotspot for monitoring other TG's. KE0FHS Posts: 1122 Joined: Wed Apr 11, 2018 8:40 pm but his vendor insists the offset is negative 475 but no sound/no Xmit triggering with that offset, but the board is picking up YSF but no Yeasu to test with. The 74 works fine on the Jumbospot, I can change reflectors, have qsos on REF001C/030C as an example. n9mxq Posts: 236 YAOGREENHAM New UHF VHF MMDVM jumbospot hotspot OLED Board Kit Offset di Tokopedia ∙ Promo Pengguna Baru ∙ Cicilan 0% ∙ Kurir Instan. support update mmdvm_hs firmware running : linux: sudo stm32flash -v -w xxx. MMDVM BUYERS Although the MMDVM Dual (full-duplex with separate transmit and receive radios) is an open-source hardware design board, locating a board with the full-duplex open-source implementation, and especially a full-duplex implementation that is endorsed by the MMDVM developers, can be difficult. All Messages By This Member #123 Hope you all can help. 000000Mhz, which is right on frequency. Please answer what questions you can for me. Wheel offset is the distance in millimeters from the center line of the wheel to the mounting surface. Be sure your Vcc (Voltage) and GND are not reversed before you install and solder. If the mounting pad is closer to the face of the wheel from the center line the wheel is a positive offset, if the mounting pad of the wheel is at the dead These usually require an offset of less than 200 counts and most require an offset of 0. Last Monday I’ve received my DMR ID and I’ve started to connect and configure my AnyTone AT-D878UV II Plus with my Hotspot (hotspot MMDVM jumbospot P25 DMR YSF, bought on Aliexpress <I don’t know if I can put a link here>). Contribute to SternI/FortniteOffsets development by creating an account on GitHub. I'll paste the mmdvmcal procedure below. Reply reply Have single-band jumbospot connected to a RPi Zero W. I built the board on a Raspberry PI 0. Like all different implementations of technology, the different products will have advantages and disadvantages in different usage contexts. 00 The problem was that the JumboSpot did not seem to be decoding the RD-5R. Modem select: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO) 3D Silver, Blue Printed Case: For high RF performance over metal case. The MMDVM or Jumbo Spot allows Hams Other than that no problems. This is not really a repeater question but it's related. Related items. When I transmit on the radio, the hotspot is 4 Section 4: **The DMR Master field may be your only option when you first configure the hotspot. 1 to 1. 7 It is in a nice acrylic see thru case with a custom programmed 3. This RF board sends signals Overall Assemble MMDVM & Raspberry Pi Hotspot: Flash Pi-Star software Image, Pi-Star Settings, Radio Settings. 5 when connecting using my Yaesu FT-70DR, and a BER of less than 1 when connecting using my Yaesu FTM-100DR. 5 LCD ZUMspot Kit User Guide 1. Are the newer ones worth buying or does it not matter, most on ebay seem to be 2017 boards with P25 being the last LED. There is no solution for that, since ADF7021 works only one mode at once. More JumboSpot issues. Here are the files required including the USB driver, update program and firmware bin. Typical Hotspot Components •Raspberry Pi Zero •MMDVM HAT (Hardware Attached on Top) •Micro SD card (2G minimum) •Power supply Micro-USB (500ma minimum) •Antenna I haven't used a jumbospot specifically, but since it appears to just be a pi+hat combo, I don't see why it wouldn't work. One thing I saw mentioned is make sure the freq you use is in the bandplan for hotspots and such. the JumboSpot has allowed me to get more use out of it, since I'm too far from the city to use an HT at home for anything. ID51E plus 2 ID5100E IC9700 AnyTone AT-D878UV Chinese MMDVM with OLED on a Pi 3B I'm using a GD-77 with a Jumbospot Hotspot. Raspberry Extended MMDVM Hotspot JumboSpot RPI HAT pi-star 0 offset. Customer Reviews. 0-1. I get a BER of an average of 3. I did not set the TXOffset of Pi-Star, but Radio can receive normally. I already have 2x DVMega. Welcome to Custom Offsets, your one stop shop for the best aftermarket wheels, tires, suspension kits, and more for your truck. I recently purchased and assembled a hotspot using a mmdvm hat and my Pi Zero W. Pi-Star is a software image built initially for the Raspberry Pi (produced by the Raspberry Pi Foundation). This could be useful to determine the frequency offset of your ZUMspot (with test equipment). com/M0FXBHAMRADIODIARY paypal. Status Updates Tags Amateur Radio, computers, Ham Radio, HMI Display, Jumbospot, MMDVM, MMDVM Duplex, MMDVM_HS, Good morning to everyone, I'm Andrea IU1QAA and I'm a newbie in the world of Radioham and DMR. Home. Be picky about the vendor you're acquiring a Chinese made JumboSpot MMDVM HS Hat from (either simplex or duplex versions). If I turn off YSF and just have DMR on, the DMR light no blinky You can just pick any other frequency, the offset would be to let a reasonable size set of cans protect the receiver from getting overloaded, thats not needed with a very low power transmitter like a hotspot. by W5DMD » Mon Jul 24, 2023 1:33 pm. These are usually pretty close. It's expecting to have to listen to itself. 0 out of 5 stars 26 patreon. The OFFSET operator returns the offset of a memory location, as shown here: mov bx, OFFSET var ; Load offset address For information on differences between MASM 5. Shop1104106983 Store. pistar. Love the offset PTT button! I would buy it without any digital modes but having the Fusion is a plus although I have not yet figured out what it's all about. 1 behavior and MASM 6. Hi Everyone having bought a MMDVM Dual Hat from Ali (14 Mhz) and upgraded to 1. Since our founding in 2012, we've been passionate about giving enthusiasts like you a place to share your favorite truck builds, start builds of your own, and be a part of a community bigger than ourselves. jumbospot issues. 3 MMDVM_HS_Dual_Hat Duplex Hotspot Board kit With USB Port Support P25 DMR YSF NXDN For Raspberry pi. Have adjusted receive offset both up and down with no change. Those wishing to stir up trouble will quickly be shown the You might be able to save a couple of bucks by getting a Pi-Star based Jumbospot in kit form. Origin. SELECT * FROM MyTable ORDER BY @@VERSION OFFSET 50 ROWS FETCH NEXT 25 ROWS ONLY Remove the jumbospot from the R-Pi and connect the 4 wires from the ST-LINK v2 to 4 header pins - either solder them to the jumbospot or do as I did and put them in and simply hold them with a little sideways pressure to make good contact. Brand Name. How I tested the offsets I tried programming my info for a jumbospot into my ID-5100 and once I save it the entry is marked “skip” and no matter what I do I can’t unskip it. This is a short manual for setting up MMDVM hotspot or repeater using Kavkaz SD card image created by Igor UA6HJQ. I have compiled a short video showing you, how to update the firmware of the Jumdo-Spot hotspot. Top. Fully assembled and tested in a ruggedized aluminum enclosure. I've been connecting to REF001C, for testing. 16 / Dashboard 20191220 (I believe it's simplex hardware and Pi-Star is set in simplex) Most of the boards I've been getting lately have required adjusting the offset to function properly on DMR. Once you fill out and or match the available fields click Apply Changes. These tend to be more temperature stable. Despite an extensive search (prior to August 2018), a Be picky about the vendor you're acquiring a Chinese made JumboSpot MMDVM HS Hat from (either simplex or duplex versions). 3 Created Date: 4/18/2022 9:06:18 PM This page is dedicated to the JumboSpot multi-mode hotspot. Industrial Acquisition Module Store Store. I have added the offset (+500) and watched several YouTube tutorials on how to set up JumboSpot with no success. 5-inch Nextion screen. Similar items. Evade and Defend requires a target skill to hit. - Jumbospot MMDVM running Pi-Star v3. JumboSPOT is DMR,YSF,P25,D-STAR Multi Mode IP Gateway QSO anywhere 8G TF CARD Installed PI-STAR panel support DMR,YSF,P25 mode to QSO with RF To internet OLED Display----- Default installed pi-star to TF card, wifi TEST SSID is TZB,pass is 13902982913,you can change your router 's default SSID and pass it will auto connect. I can't say I have any experience of the JumboSpot, but that amount of offset seems I recently updated the firmware on my MMDVM JumboSpot from HS_Hat:v1. Solving BER issues using offset adjustments: 117: Appendix K : Customizing Pi-Star About this item . Has anyone had any luck using the 2018 version of JumboSpot on VHF? I know the description says it's compatible but I'm not having any luck finding the correct offsets. offset; or ask your own question. We are here to share information and help other users, not deal in drama. I recently updated the firmware on my MMDVM JumboSpot from HS_Hat:v1. ConsumerOffsetChecker --broker-info --group test_group --topic test_topic --zookeeper localhost:2181 Group Topic Pid Offset logSize Lag Latest Fortnite Offsets Always Updated. All that's required for operation is a mini usb Do not use offsets with hotspot mode. This works only with D-Star mode enabled in MMDVM. NOTE: If you intend to solder an OLED display to the JumboSpot beware that some OLED pin arrangements are GND, VCC, SCL, SDA. Many boards are shipped with a sticker on the bottom with the required offset. Counters indiscriminately attacks back. 96 inch OLED i2c Display Module IIC Serial LCD Screen 0. These are usually pretty Kafka ships with some tools you can use to accomplish this. Prior to the update I didn't have to adjust the RXOffset from the default zero. me/M0FXB Mokxihit Upgraded MMDVM Hotspot Hat Board DMR YSF Dstar Raspbery P Zero W Pi Model 1b+ 2b 3b 4b Series Digital Voice Modem Walkie Talkie Worldwide UHF Antenna 0 Offset Two Colors OLED Screen All-New DMR Hotspot Ethernet Port Assembled Radio Station WiFi Voice Modem Support DMR Dstar YSF P25 Fusion Antenna Raspbery P Model 2B Two YAOGREENHAM New UHF VHF MMDVM jumbospot hotspot OLED Board Kit Offset di Tokopedia ∙ Promo Pengguna Baru ∙ Cicilan 0% ∙ Kurir Instan. US $ 27. Solving BER issues using offset adjustments: 117: Appendix K : Customizing Pi-Star Welcome to Reddit's own amateur (ham) radio club. MMDVM hotspot board supports UHF VHF, frequency range: 144MHz-148MHz, 420MHz-475MHz, 842MHz-950MHz (depending on ADF7021 and TCXO, HAT firmware amateur radio brand license restrictions) In this video I set the transmit frequency offset of my duplex JumboSpot board using an HP service monitor and ID-51A+ HT. You may have to Google the procedure Have an issue I am trying to trouble shoot and need some guidance. 9875 Jumbospot on a Pi0W DMR 3123142 & 3123143 HHUS Trunk Ext 4329. Note that the Pi-Star running on "JumboSpot" hardware (with one of the radio "hat" boards on a Raspberry Pi) have a Software defined Radio chip without Automatic Frequency Control implemented. 00 $ 45 . I set both of these offsets in the expert menu. Seen talk of people prefering the old board. I found really good Has anyone had any luck using the 2018 version of JumboSpot on VHF? I know the description says it's compatible but I'm not having any luck finding the correct offsets. List topics: # . Specifications. MMDVM jumbospot not consistently receiving DMR from ht John Ross KI5WXB. Center or no offset is when the mounting point is I've seen several people ask about updating firmware for these boards and I've finally managed to do so. This question is in a collective: a subcommunity defined by tags with relevant content and experts. This video will show you how to put it together and get the ope Also there's an excellent "Jumbospot User-to-user Support Group" on facebook with lots of knowledgeable folks. ( 0. O. I tried the recommended standard offset but that did not work. So, the receive of simplex board hotspot is ( from version 9580 ) DSTAR DMR Fusion ( YSF, FCS ) ( only DN mode ) 4. Here is a video on the Jumbospot running MMDVM Pi-star and how to set it up. 73 Dave. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Attention: Motorola ,Hytera DMR radios, as my experiences, there's always a big offset, And decoding is sensitive to frequency offset requirements (If you use AnyTone878UV, TYT MD380, or other China DMR radio, will better to decode DMR signal, and not big offset. Any chance of making MMDVM_BAT not to shutdown but to continue operating while charging? This would be very useful when you are on holiday and your only HotSpot is the MMDVM_BAT. Comparing these two hotspots (aka digital voice internet gateways). These hotspots are flooding the market and they work just fine, as a cost effect Jumbospot Board versions. I like the SharkRF because of the internal antenna but I can't justify the price. Add to Cart The item has been added. ZUMspot, Jumbospot, Openspot, MMDVM etc are all examples of hotspots that you can buy or build yourself. YAOGREENHAM jumbospot V1. Here in USA our repeater offsets are 5MHZ apart in UHF so my Deskstar is 445. I doubt these boards are tested, other than perhaps to see if the LEDs work. tools. Customer Reviews Specifications Description Store More to love . Mokxihit Upgraded MMDVM Hotspot Hat Board DMR YSF Dstar Raspbery P Zero W Pi Model 1b+ 2b 3b 4b Series Digital Voice Modem Walkie Talkie Worldwide UHF Antenna 0 Offset Two Colors OLED Screen 4. As it turns out this uses the same I had to work out the offset myself and had to remove the filter parts in order to obtain more than a few nano Watts (it was originally -35dBm max output). MMDVM. The Overflow Blog Robots building robots in a robotic factory One common example of this sort of this access pattern is a forum topic with thousands of posts. I set the offsets to those right away but no go on RX. 3" Duplex MMDVM Hotspot UHF VHF, Raspberry Pi + 3000mAh Battey For C4FM/DMR/D-STAR/P25/NXDN (Inc. It was well down on spec at -30dBm. This video is pa Duplex mmdvm Hotspot Board hat OLED Two Timeslots Two Colors Yellow Blue OLED Low BER 0 Offset Tf Card Written Pi-Star Software New Raspberry Pi 3 Model B+ Board (3B+) Raspberry PI 3B+ (1GB) (3B Plus) FACEBOOK NEXTION SCREENhttps://www. n9mxq Posts: 236 I recently updated the firmware on my MMDVM JumboSpot from HS_Hat:v1. 00 Raspberry Extended MMDVM Hotspot JumboSpot RPI HAT pi-star 0 offset . l and audio is rock solid. Condition. sh kafka. 99. When an offset has been left in the configuration (I cloned my PiStar SD card as the starting point for my OpenGD77 I have an MMDVM_HS and am getting a 1. 1 behavior related to OFFSET, see Appendix A. It's been flawless. My JumboSpot board did not come with any offset information. /bin/kafka-topics. Must watch entire video. Which one of these should I adjust for best BER? I think it's the RX offset, but am unsure. It does not see my home wifi system. Como configurar o offset e o RPT1 e RPT2 no id-51a pra operar a JumboSpot Step One: Make sure your board is prepared for a firmware update. The board came with a TX offset of -475 and RX offset of -475. tech/nextion-editor/TJC CHINESE Be picky about the vendor you're acquiring a Chinese made JumboSpot MMDVM HS Hat from (either simplex or duplex versions). . 98 -24% Qty: 1 Qty: 2 Qty: 3 Qty: 4 Qty: 5 Qty: 6 Qty: 7 Qty: 8 Qty: 9 Qty: 10 Qty: 11 Qty: 12 Qty: 13 Qty: 14 Qty: 15 Qty: 16 Qty: 17 Qty: 18 Qty: 19 Qty: 20 In short, offset is the distance from the center line of your wheel to the mounting pad. The basic Jumbospot (which is actually tiny) has two main components, a Raspberry Pi Zero and an attached MMDVM board known in Pi-speak as a HAT—Hardware Attached on Top. Having fixed the low RF problem and worked out the correct offset, the board works fine and the OLED display is good too. That feature is only in PiStar because the Jumbospot style hotspots have terrible frequency control, and need to be adjusted. ini. IUPAI. Post by AF6VN » Sat May 16, 2020 3:56 am. Also I have a couple of static talk groups setup on ts1. I settled on an RXOffset of 10199, which I think is awfully high. 3 MMDVM_HS_Dual_Hat MMDVM Duplex RX TX UHF VHF Hotspot OLED Board Kit P25 DMR YSF For Raspberry pi Color: Without Oled Price: $57. 3 MMDVM_HS_Dual_Hat Duplex Hotspot Board kit With USB Port Support P25 DMR YSF NXDN For Raspberry pi quantity. Users jump to offset 0 to read the original post, and then some large offset to read the latest responses, and then some random offset to see points of interest in the discussion (like deep links or replies to their own posts) – About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sabis|Unleash the power of mobile ham radio with the jumbospot SHARI SA818, a portable UHF 1W hotspot compatible with Raspberry Pi 2/3/4, ideal for contesting and Allstar node setup. There is JumboSpot Pi-star Settings I have acquired a Jumbo Spot 17 board to try on Pi Star, there is a sticker on it saying RXOFFSET=500 TXOFFSET=500 P25 OFFSET=+200. When you are reconnected go back over Section 4 and match all the settings. and they all have slightly different MMDVMCAL tested offset frequencies. by GW0DIV » Fri Aug 06, 2021 2:38 pm. Have you found a It appears to be getting closer, showing a frequency of about 442. Review OSTAR doesn't require any offsets either! no more hunting for any offsets, OSTAR works with If I transmit on that frequency from my radio it never shows as local RF. All Categories. While the MMDVM HS-Hat based simplex and duplex hotspots make great units for home or within a moving vehicle, the GD-77 provides additional range and a higher power for an antenna connection with a run of coax. Jumbospot not receiving. #define TEST_TX: Transmit the carrier frequency. I can't say I have any experience of the JumboSpot, but that amount of offset seems After the update my JumboSpot wouldn't receive, so I started messing with the RXOffset setting. I posted in the Facebook group for Jumbospot & other boards but figured I'd try here also. Try setting the TX offset to either + or -, but manually enter the offset value to 0. If you really don't have any explicit column that you could pass as an ORDER BY column (as others have suggested), then you can use this trick:. Look for boards that properly manufactured to comply with the opensource standard board. US $ 9. This board is built on a 4 layer Gold Plated PCB which is 1. I used KY4YZI video on youtube as a guide for setting mine up. MW0MWZ Site Admin Posts: 1506 Joined: Wed Apr 04, 2018 After the update my JumboSpot wouldn't receive, so I started messing with the RXOffset setting. Antenna: On board two antennas and OLED Be picky about the vendor you're acquiring a Chinese made JumboSpot MMDVM HS Hat from (either simplex or duplex versions). com/groups/Nextion/NEXTIO EDITORhttps://nextion. I then programmed TG 9 and Private 9990 in the MMDVM instruction step-by-step . com/ A detailed video tutorial showing how to set up a Yaesu FT-70D C4FM/Fusion radio to work on a jumbospot or other pi-star based MMDVM hotspot. uk/OpenSPOT2 product page: https://shop. Tried every offset from -10000 to +10000 in 100 increments. If you are wondering what Amateur Radio is about, it's basically a two way radio service where licensed operators throughout the world experiment and communicate with each other on frequencies reserved for license holders. Hign-concerned Chemical. The board was shipped in good packaging. Search by image. Tax) CDN$159. FETCH in SQL Server 2012, but you will need to specify an ORDER BY column. PISTAR Duplex MMDVM Be picky about the vendor you're acquiring a Chinese made JumboSpot MMDVM HS Hat from (either simplex or duplex versions). New. See preview. I have attached the config and log files. /bin/kafka-run-class. That was years ago, and that info is lost for good. 12 posts Previous; 1; 2; GW0DIV Posts: 15 My theory at the moment is that the deviation is a little high on the FT3D. h: Jumbospot not receiving. I picked up the 2 DV4minis at a stupid low price It appears to be getting closer, showing a frequency of about 442. Raspberry Extended Edition. 0 Replies 27198 Views Last post by DO6HM Sat Jul 29, 2023 7:09 pm; MMDVM Hat for Pi-4B. I run YSF to a DMR radio. In the 1 mhz slice centered on 438. R Language Collective Join the discussion. Classified: JumboSpot Duplex Hotspot w/OLED and Stand Sold. Your Board of Directors recently made the decision to have Club Meetings 12 months of the year, instead of skipping the months of KE7FNS wrote: ↑ Wed Feb 19, 2020 3:37 am All that is needed is to first locate the pads for the jumper on the PCB (You haven't mentioned which hat you have, but if you tell me the text that is written on the PCB I'm sure I can dig up a photo of the PCB), then use a pair of metal tweezers or a paper clip and touch the two pads, and then power up the hotspot. I can't say I have any experience of the JumboSpot, but that amount of offset seems The real offset turned out to be -10, not the value on the sticker The firmware version was quite old, fortunately the built in Pi-Star upgrade facility worked 1st time to upgrade the board. support mmdvmhost/mmdvmcal on linux/windows to test the mmdvm hat BER/DMR/TX check TCXO offset BER XX% 5. facebook. It appears that the rf signal is getting block some how. Post by M1DOW » Sat Jun 16, 2018 10:23 pm. Hi KG5SKI, I too have the same problem with a jumbospot. In other words, for some reasons, the channel programmed for communication for a repeater must be set in "repeater mode". I'm trying to understand the way I can use duplex, with my pi-star. I THINK that when I bought the modem, there was a slip of paper in there that outlined the TX/RX offsets. So I bumped the TX offset up to 800 and that brought the TX frequency up to approximately. sharkrf. The OLED's that I have here have this arrangement. I set it up at a club "hackspace meeting" and it worked there fine but not at home. I will try going through the offset set up, and possibly monitoring the transmission with my old funcube SDR as I get time. by DO6HM » Sat Jul 29, 2023 7:09 pm. 41 $ 85. Post by on7ma » Tue Jan 01, 2019 5:11 pm. Post by KB9YYN » Mon Jun 18, 2018 6:52 pm. You may have to play with the offset a little. VE3NMX as indicated just above, got the Jumbospot connected, but may I please ask, again, about by connection stats: Bitrate : 57. The sticker says to use offsets of +500 and +500. I'm using Pi-Star software running YAOGREENHAM New UHF VHF MMDVM jumbospot hotspot OLED Board Kit Offset is 0 Support P25 DMR YSF for Raspberry pi. I tried changing the values of the RXOffset and TXOffset to see if I could get the hat to respond to RF. Not instantaneous mode detection (2 modes or more enabled): mode detection could be slow and sometimes you need to hold PTT several seconds, in order to activate the hotspot. I have a Icom ID-51A+2, Kenwood TH-D74A, and Jumbospot running a pi0 v 3. 14 on RPI 3B+ (*Note that this offset will be different from what you have set for YSF- it is mode and radio<>board specific). This test mode will transmit the carrier frequency defined with TXFrequency in MMDVM. The real offset turned out to be -10, not the value on the sticker The firmware version was quite old, fortunately the built in Pi-Star upgrade facility worked 1st time to upgrade the board. It supports C4FM, DMR, DSTAR P25 and other digital formats. 17 and mmdvmhshat v1. Someone else did the setup so I'm not sure how to access the software. The device boots and both the modem and the display function. The design concept is simple, provide the complex services and configuration for Digial Voice on Amateur radio in a way that makes it easily accessable to anyone just starting out, but make it configurable enough to be interesting for those of us who cant help but tinker. The TX appears to be pretty close, I have no issue hearing the RF The JumboSpot© hat board has the latest 2019 version 1. G0odp Posts: 3 Yippeeeeee, THANKS Kevin, I had upgraded the firmware before your reply with no difference but entering the offset sorted it out. me/M0FXB paypal. I would like to be able to monitor 2 different Talk Groups, and display data two different lines, as the duplex displays suggest is possible. 29. bin /dev/comx com serial driver is I recently updated the firmware on my MMDVM JumboSpot from HS_Hat:v1. I can't say I have any experience of the JumboSpot, but that amount of offset seems MMDVM HS Dual Hat JumboSpot. DMR I surmise this DC offset to be a +500 mV "centering" of the data stream in the vocoder's decoder circuit. Thanks! Top. Alternative and more exact method to calculate offsets: Daniel, K9NPX, has a good article on using MMDVMCAL to get more exact RXOffset (and TXOffset) settings for a DMR radio: #hamradio #icom #k0pirHam Radio Basics - It's a Digital Mobile Radio (DMR) with a Multi Mode Digital Voice Modem (MMDVM). Tax) CDN$399. 01. This can help you quickly dial in the correct Pi-Star RX and TX Offset. Mine was incorrectly marked as +500 for both TX and RX offset and seemed deaf and mute when mmdvm in pi-star was given those values. Whenever someone is transmitting from REF001C, the LED's for PTT and D* are solidly illuminated. I then did an MMDVMCAL and found the offset to be about -800 (got it down to about -600 by tweaking a bit. You can observe this through using your own Sinners defensive skills. Hope this video helps as the info I found was very misleading. 4. All from verified purchases. G4AQV Posts: 10 Joined: Thu Apr 19, 2018 7:43 am Location: Kirton, Suffolk. Re: Several config questions. bin /dev/ttyAMA0 windows: sudo stm32flash -v -w xxx. MMDVM HS Dual Hat JumboSpot. The conclusion is 1300 Offset. Evade and Defend do not trigger unless the slot they target hits PISTAR Jumbospot MMDVM Hotspot for DMR, YSF, D-STAR RHS-H1 (Inc. Type. The TX appears to be pretty close, I have no issue hearing the RF Part if the problem people are having is because the cheap hardware in the JumboSpot type devices needs to be fine tuned to work, and people leave these crazy offsets in their PiStar config when they connect the GD77 Hotspot. I'm currently using -275 but I have to key When connecting your DMR radio to a MMDVM hotspot, If you're experiencing high (greater than 1%) Bit Error Rate (BER) with your radio, you can try reducing it by Most of the boards I've been getting lately have required adjusting the offset to function properly on DMR. For Latest Jumbospot for UHF VHF UV MMDVM Hotspot for P25 DMR YSF DSTAR NXDN Raspberry Pi Zero W 0W 3B 3B . High RX BER or not RX, poor TX audio (4FSK modes): adjust frequency offset, specially RXOffset. I assembled it into a C4 Labs DRZ-1S case with a Dorhea 0. 02. sh --list --zookeeper localhost:2181 test_topic_1 test_topic_2 List partitions and offsets: # . Also in ADF7021. MMDVM_HS Hat hardware. Once you get it set up on the pi, you can dial YSF reflectors the same as a DMR TG. If the mounting surface is closer to the face of the wheel it is known to have a positive offset and if the mounting point is closer to the inside of the wheel it has a negative offset. I have setup two from China and both had no Offset at all. 96" LED Module Display Yellow Blue 12864 OLED /3. or. 2 posts • Page 1 of 1. Find what you love with better prices on AliExpress by using an image search. 0 offset. This is a JumboSPOT that I purchased to play with. +225 for both and my BER is sub 0. 0. 6mm thick. None. Date Posted By Category User IP Address; 2024-07-22: Best adjusted: TX =0, RX=0 need no offset. Thanks in advance VE3GON Gil –Jumbospot –BlueDV •I prefer the following: –Non-USB –Non-Bluetooth –Displays are nice, but not essential –Put it in a case. Status Updates Tags Amateur Radio, computers, Ham Radio, HMI Display, Jumbospot, MMDVM, MMDVM Duplex, MMDVM_HS, Is there a way into the software of my Jumbospot so I can add my SSID and password. Hello everyone. Other than that no problems. I have updated both the modem firmware and the pi-star to the current version. This is a complete video, start to finish, demonstrating how to program your MMDVM hotspot or Jumbospot or any Pi-Star hotspot to ge My jumbospot works fine on DSTAR with my Icom ID51A Plus, but when I use it on YSF with my Yaesu FT70DR, I can hear other's traffic (their call signs are also shown on my FT70DR's screen), but I can't transmit on my Jumbospot. Open the ST-LINK utility and use: Target >> Option Bytes >> Disable Read Out Protection (combo box) and apply. I know for MMDVM_HS Hat and Jumbospot boards you need the headers for pins 38 and 40 installed. I'm using Pi-Star software running I have a GD-77 Firmware 3. Used pi-star to configure the hotspot for DMR only and the dashboard confirms the DMR is up and the device is communicating with usage: sa818 radio [-h] [--bw {0,1}] --frequency FREQUENCY [--offset OFFSET] [--squelch SQUELCH] [--ctcss CTCSS | --dcs DCS] [--tail TAIL] options: -h, --help show this help message and exit --bw {0,1} Bandwidth 0=NARROW I have a "jumbospot" (duplex MMDVM HS Hat) and 2 radios: a Baofeng RD-5R and an Ailunce HD1 GPS. Sticker had a 500 offset on it, had set it to that and bumped it up and down by 25- 50 and just said I'm done messing with it. Nothing. 17. 2%. 443. Mokxihit Upgraded MMDVM Hotspot Hat Board DMR YSF Dstar Raspbery P Zero W Pi Model 1b+ 2b 3b 4b Series Digital Voice Modem Walkie Talkie Worldwide UHF Antenna 0 Offset Two Colors OLED Screen 26 $45. If I recall correctly, any YAOGREENHAM jumbospot V1. 00) starting points based on the chosen modem, but I suspect that this will be as good as it gets for a while at least. DMR radios are always very accurately calibrated at the factory, and hence you should not use an offset. I have been trying to get this MMDVM JumboSpot going for two weeks now. I figured if it was an offset issue I would see the RF on my SDR. Jumbospot on a Pi0W DMR 3123142 & 3123143 HHUS Trunk Ext 4329. I have put the 500 Jumbo-SPOT-RTQ is a completely self-contained digital hotspot supporting DMR, Dstar, P25 and System Fusion communications. Set up the radio with a codeplug (tried a few actually) for a couple of simple talkgroups (93, 3110, Tac310, etc). The enhanced Nextion© screen has touch areas and has some amazing features you will not find anywhere else. It is VERY intuitive (unlike most other HTs) and easy to use. Email Required. Be sure that they are using a quality, and preferably US made reference oscillator chip. 0625 inches ) The gold plating gives the best There is OFFSET . Hello all. 16v and I'm having a hard time trying to find the right RX offset. Set it to DMRGateway and complete the rest of the available fields. Rating Required Name Required. xhbdj edi gwk shbplx lnsk olk zngoj uma oeem gjvpoyci