Mmdvm cos. Connect PL&COS detect to Allstar’s COS in.

Mmdvm cos. Connect PL&COS detect to Allstar’s COS in.

Mmdvm cos. 47 Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for Raspberry pi (with OLED) because the reviews were very good, although a few purchasers reported their first board was defective. No change in COS behavior. It is a great addition to digital walkie talkie hobbyist and fans. 0 board The MMDVM-Pi hardware radio interface is part of the Multi-Mode Digital Voice Modem open source project. It runs on the Arduino Due, the ST-Micro STM32F4xxx and STM32F7xxx processors, as well as the Teensy 3. I threw this up here since K9bob said there may have been someone else on ARFCOM that has had this issue. Contribute to g4klx/MMDVMHost development by creating an account on GitHub. What is WPSD? WPSD is a tool for digital voice enthusiasts to manage their digital communications. 96 OLED Display Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for R Pi 1, 2/2b, 3/3b/3b+, 4/4b, Pi Zero, Zero 2W with USB Port (with OLED) Dec 25, 2024 · 这里整理了一些M哥的MMDVM盒子的常见问题，持续更新中。。。 1. Apr 23, 2021 · What's particularly interesting to me is that every time I key up, you can see the RSSI actually dips down to 47. 250 MHz. 41 Extra 5% off with coins Feb 18, 2021 · I would like to recommend that, instead of the "fancy flashing" LED's (illuminated when the MMDVM hat is "scanning"), that we implement a schema of "quarter second blips, and one second pauses, when the hat is 'scanning' or in standby" with "solid Illumination on the gpio pin, for the protocol currently in use / in Tx". Dec 21, 2016 · This tutorial explains step-by-step how to realize the programmation of the MMDVM firmware on a STMicroElectronics STM32F4xx board. 5% (with open poti) went the bessel zero level The MMDVM system was created by Jonathan Naylor, G4KLX, to enable using suitable analog radios to support digital voice modes such as D-Star, DMR, P-25, Fusion and NXDN. Re: MMDVM_HS COS LED remains lit by VE3ZTZ » Fri Apr 10, 2020 1:51 am Updated to 4. 0 board. orgmore. Connect the MMDVM to the Mastr III T/R shelf backplane as follows: Ground — P5. I am having problems with the transmit drive level. COS — Leave disconnected. Sep 23, 2025 · 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. One thing that is not all that easy to do is firmware updates. It stays off until the first inbound RF signal opens the hat. May 6, 2020 · To help troubleshoot, would it be possible to add the COS pin state to the trace modem logs? If I did that, you'd get a huge amount of debug information and it may even make the system crash. Nov 1, 2022 · I see that both the config file for the firmware and MMDVM. 2 20201108 14. Feb 3, 2017 · An analog busy lockout signal can be provided by parallel wiring the PTT signal from SVXLink to the COS Pin of the MMDVM, with the pin being driven high indicating to the MMDVM that the repeater is busy on the analog side and that the digital half should be locked out. Scripts and config files to run the MMDVM on Debian Start MMDVMHost at boot time (systemd) Restart MMDVM on failure (systemd) Log to /var/log provide a method to upload new firmware to the MMDVM (BOSSA) provide a method to download, compile and install a new version of MMDVMHost when available N4IRS May 16, 2020 · AURSINC 2025 Upgraded V1. JumboSpot iRTQ Mini - a MMDVM Chinese Copy This is a Ebay/china MMDVM "copycat" product: "32Bit MMDVM Hotspot Module+OLED Antenna Support P25 DMR YSF+Raspberry" MMDVM Hotspot with the Rasperry Pi Zero mouinted in a Case Detail Product Description: Oct 30, 2019 · MMDVM_POG STM32F105 stop working TX after 175 second1 - 20 of 49 1 2 3 For set up MMDVM setup it normally your id, callsign etc. 硬件相关问题1. 973 Use COS as Lockout: no M: 2023-05-05 06:41:21. MMDVM or known as Multi Mode Digital Voice Modem. The pi-star & hat boot from power up. Also if anyone has some experience setting up a hotspot to work on D-star I need some help. Also, start pistar up and have a look through the log when it has had time to boot up and get all the services running. MMDVM-Nucleo rev. - g4klx Oct 21, 2021 · I am currently trying to help another ham swap his machine from FM only to FM/P25 mixed mode where if you key up in P25, it repeats P25 or if you key up in analog, it repeats analog similar to the way the MMDVM already does for various digital modes. (yes it will work that way too, no MMDVM Relay Board MMDVM RPT HAT Raspberry Pi Relay Expansion Board Supports Digital Relay with good quality and factory price, top China online OEM shop. 6 20180720 14. or MMDVM ZumSpot Facebook Group 2017-08-17 Updates to Pi-Star software continue to make this a user-friendly package. 0 board Designed for repeater and high power hotspot applications – connects to user supplied Raspberry Pi board and radio(s) May 24, 2024 · Making your own MMDVM digital voice repeater. If you don't have a COS connection between the radio and the board, set COS to 0. Saves a lot of downloading, compiling and editing. Jun 3, 2020 · Date 1 - 20 of 21FM mode WAS working RB's STM32_DVM & TKR750 Model 1Previous Topic Next Topic The HKCNMA is the equipment manufactory for amateur radio, connecting hams around the Hong Kong, Macau, Taiwan, United States, UK, Germany, France, Italy, Spain May 16, 2020 · AURSINC MMDVM Hotspot Spot Radio WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero W with Firmware V4. I assume there should be a negative sign in front of this? Regardless, it looks like the pi-star is receiving my signal. Working in duplex mode, the “COS” led must light. If you see anything involving a NAK relating to FM, then it will be more than likely a firmware issue, being Aug 12, 2022 · MMDVM & Raspberry Pi GPIO Connection Fully assembled, this is what the Pi looks like with the MMDVM Duplex Hot Spot board attached. Repeater is a early generation DR-1X. MMDVM OLED screen just shows a floating "MMDVM" or "stopped Feb 16, 2025 · To make a repeater that does analog or digital as desired, simply split the discriminator (not line audio) to analog/Allstar and to the digital/MMDVM modem input. 可以在对讲机上控制mmdvm热点装置的,重启、关闭。非常感谢BG8DZN 和BG6WUH两位老师提供的巨大帮助。我只是一个整理者。 More about it on the MMDVM FB pages: MMDVM Facebook Page. MMDVM hardware and software is at the core of most digital mode hotspots on the market. The symptoms are that the COS LED and other LED's are not illuminated, and PiStar (MMDVMHost) sh Oct 21, 2018 · MMDVM & Raspberry Pi GPIO Connection Fully assembled, this is what the Pi looks like with the MMDVM Duplex Hot Spot board attached. ini and not as a compile time option. Jan 7, 2020 · The pi-star & hat boot from power up. 25 and NXDN Digital Formats. It is used in conjunction with the CTCSS decoder to determine a valid signal, working without means that there will be a squelch tail on incoming transmissions as it takes a finite time for the CTCSS decoder to determine Apr 30, 2020 · The New MMDVM FM Repeater Controller1 - 20 of 42 1 2 3 Sep 20, 2018 · Andy On the duplex hotspot, there appears to be a problem if I leave a pause between the other station's over and when I start transmitting. Note there is no PL/DPL in digital, so digital will be ignored by Allstar (and analog will be ignored by digital). Jan 12, 2022 · When I set pistar to 144. After 1 minute the COS LED goes out but the PTT LED says on. 600 I found the spurious carrier on 157. On the GD-77 the COS LED (where the middle "rash" is below) If we deduct from the 52. N5AMD's Digital Voice Resource Helping hams around the world find digital radio resources ZUM Radio MMDVM-Pi Board MMDVM-Pi Board HRO Discount Price: $99. 00. Simply put, it’s your Internet gateway to a particular digital network of hams. The success of the MMDVM Project comes from countless hours of work by different people and projects going back to the earliest days on D-STAR. 6. 1 MMDVM盒子组成结构通常的MMDVM盒子硬件分为三个部分，分别是双工热点板，树莓派，串口屏幕。 其中双工热点板和树莓派主板是必须配合使用。串口屏为独立外设。 串口屏不会直接影响热点板和树莓派本身的运行，所以 Dec 2, 2018 · MMDVM & Raspberry Pi GPIO Connection Fully assembled, this is what the Pi looks like with the MMDVM Duplex Hot Spot board attached. # # The format of the file is: # Raw RSSI Value dBm Value # # # RSSI Default Values for MMDVM_HS # 43 -43 53 -53 63 -63 73 -73 83 -83 93 -93 99 -99 105 -105 111 -111 117 -117 123 -123 129 -129 135 -135 141 -141 Here is a snipet of my Jan 4, 2023 · MMDVM Hotspot Spot Radio WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero W with Firmware V4. As our plans develop we will update this post with more information. This simple creation has put the power back into the hands of radio operators around the world allowing them to build and tinker with digital voice systems, breaking down the barrier of Sep 7, 2023 · Re: Status LED by G8SEZ » Wed Oct 18, 2023 7:25 pm I forget the exact detail, but I am pretty sure that the flashing speeds up once the HAT has initialised as the Pi boots and then the MMDVM host starts. So why does nothing show up in the logs? I've been testing this with the parrot function as well, with no improvement. View and Download ZUM Radio MMDVM-Nucleo manual online. 5/3. ini setting to enable and disable COS as lockout. If you connect this your COS going active will disable the MMDVM output. FileRoot Given that most MMDVM users deploy radios without this “feature,” the MMDVM software does not address this kind of phase shift. I have been trying to get this MMDVM JumboSpot going for two weeks now. Assistance appreciated. h at master · g4klx/MMDVM Feb 19, 2025 · An MMDVM or DMR Hotspot is a compact device that enables amateur radio operators to access various digital voice communication networks using the internet. 981 Opening the MMDVM I: 2023-05-05 06:41:23. The MMDVM board for STM32 Nucleo allows to realize a DMR, Fusion, DSTAR and P25 digital repeater Aug 20, 2018 · With the MD-380, the PTT LED on the hotspot lights up immediatly, and I can hear the hotspot transmitting, if I listen on FM to its output frequency. MMDVM / DMR Hotspot on Amazon MMDVM stands for Multi-Mode Digital Voice Modem, and it supports multiple digital voice modes such as DMR, D-Star, C4FM (System Fusion), NXDN, and P25. Shop our best-selling products: ZUMspot Kit and MMDVM-Pi boards. 1. 41 US $297. OR: If you built a spare Bridging/Loop Connector (9-PIN male) as I suggested, you will connect it to the 9-PIN female connector on that Crompton-style pigtail interface cable in place of the one from your STM32_DVM interface harness. Where do I connect the COS pin? The COS input on the STM32 is *NOT* a traditional "carrier active" input, but rather a "DISABLE" pin. The mmdvm does correctly enable and disable the 157. 150 or 157. Learn more about it in this article. you can turn your gm340 for a long range digital hotspot like this! on my case i used PC with linux ubuntu and connected mmdvm to usb. Aug 12, 2022 · MMDVM & Raspberry Pi GPIO Connection Fully assembled, this is what the Pi looks like with the MMDVM Duplex Hot Spot board attached. ini file. The RF Ack Morse is "K I I GB7DC B " below. MMDVM_HS_HAT_Duplex on Raspberry Pi 3b The other piece of this project that I decided to add, was a screen. CTCSSThreshold=30 # CTCSSHighThreshold=30 # CTCSSLowThreshold=20 CTCSSLevel=20 KerchunkTime=0 HangTime=7 # AccessMode values are: # 0 - Carrier access with COS # 1 - CTCSS only access without COS # 2 - CTCSS only access with COS # 3 - CTCSS only access with COS to start, then carrier access with COS AccessMode=2 # LinkMode=1 to remove almost MMDVM hardware and software is at the core of most digital mode hotspots on the market. MMDVM_HS_Dual_Hat v1. md at master · bi7jta/MMDVM-Install_RPT_N4IRS MMDVM Dual Hotspot Setup (Duplex) A novice in DMR can struggle to set his Duplex MMDVM Hotspot to work correctly in the duplex mode with his radio to be able to monitor simultaneously two different talkgroups (TG). h and use MMDVM. 7456MHz ADF7021 I've selected MMDVM_HSHat (DB9MAT & DF2ET) for Pi (GPIO) but is that right? Support MMDVM mode DMR/YSF/P25/NXDN/DSTAR/POCSAG, Analog (Just work in some Motorola GM340 or GMxx serial) Double timeslots in DMR mode, act as a mini Digital voice repeater. Feb 11, 2020 · I was able to get the screen working fine with a USB TTL plugged into the Pi. Connect PL&COS detect to Allstar’s COS in. Supports DMR, D-Star, System Fusion, P. It was originally created for power users to experiment with the latest updates in MMDVM, but has progressed to a point where all users can take AURSINC MMDVM Duplex Hotspot Module Dual Hat V1. Nov 9, 2020 · *Sent:* 09 November 2020 08:59 *To:* OpenDV *Subject:* [OpenDV] Why does the LED on the MMDVM blink? This is a question that literally no-one has asked me. When I transmit I see the Blue DMR & COS LED light on the board, but nothing on the dashboard. updated: 05/24/2024 Since the release of the MMDVM in early 2016, Johnathan Naylor’s (G4KLX) creation has hit the ground running throughout the ham community. DGND will not work. Jan 12, 2023 · MMDVM stands for Multi Mode Digital Voice Modem. 992 MMDVM protocol version: 1, description: MMDVM_HS_Hat-v1. 95* Buy It *After Coupons & Promotions. MMDVM-Pi rev. The COS light just won't turn on, and there is no DMR (in this case) activity in the dashboard. there is plenty guides for it on google. I've listened to the output of the GD-77 (on another DMR handheld) and its continuing to transmit on the Rx frequency of the hotspot. This pin is designed to be used with an outboard CTCSS decoder, or similar, that would tell the DVM to "turn off" when is an analog QSO in progress. On this web site we will We make the highest quality communications equipment for amateur and ham radio operators. 012 Received a NAK to the SET_CONFIG command from the modem Jan 27, 2024 · After step 8, I placed the MMDVM hat on the RPi. 7456MHz ADF7021 FW by CA6JAU GitID #89daa20 E: 2023-05-05 06:41:24. local to gain access to the dashboard (#3)- reason Dec 2, 2018 · MMDVM & Raspberry Pi GPIO Connection Fully assembled, this is what the Pi looks like with the MMDVM Duplex Hot Spot board attached. MMDVM-Nucleo modem pdf manual download. Jan 25, 2021 · When set to MMDVM_HS_Hat (DB9MAT & DF2ET) for Pi (GPIO), the process succeeds with the message "Modem reset complete. Wiki, buy, facebook https://www. set audio levels to 50 and tune up the system. MMDVM now supports D-STAR, DMR, YSF, P25, NXDN, POCSAG, and even analog. TEENSY MMDVM Multi-Mode Digital Voice Modem TEENSY MMDVM Multi-Mode Digital Voice Modem is a combined hardware and software modem to handle all amateur digital voice modes. 5. Scripts and config files to run the MMDVM on Debian Jessie - MMDVM-Install_RPT_N4IRS/README. 0 (stable production , non RC). All modes can be used in simplex or duplex mode. Im new to D-Star. May 3, 2020 · UseCOS is used to indicate that the COS line coming into the hardware is valid to use to indicate an incoming transmission. This is in the [Modem] section of the configuration with off (0) being the default. su [Log] # Logging levels, 0=No logging DisplayLevel=1 FileLevel=1 FilePath=. It has not arrived yet. The DMRDelay setting assumes the phase shift is constant across the audio spectrum, which for most DSP radios, it is. I have attached the config and log files. 0 Height=10 (par rapport au sol) Location=JN25FF Description=Multi-Mode Repeater URL=www. Nov 25, 2024 · Setting up a STM32-DVM V4 , CDM1250's and Duplex cable Apr 11, 2018 · Greetings, I have finally enabled RSSI on my repeater (added the pin on the mmdvm board and motorola radios) and im learning there is a lot that needs to go into calculating these values. I think the COS is an indication of incoming signal, so This is the source code of the MMDVM firmware that supports D-Star, DMR, System Fusion, P25, NXDN, POCSAG, and FM modes. I do not have a service monitor or tracking generator, but everything Im reading online shows they were able to get the correct rssi values using those. I was also struggling with my Duplex MMDVM Hotspot Support C4FM/DMR/DSTAR P25 With Raspberry Pi 2B+ and my Radioddity GD-88 DMR radio. 2 with 0. This is a big deal as it means that commercial options cost $160 or more. The firmware for the MMDVM (Multi-Mode Digital Voice Modem) - MMDVM/pins/pins_f4_pi. 150 correctly, per the COS LED, per traffic on the BM TGs it is monitoring. Can I assume best practice is to leave it commented out in Config. 4 (AGND) Note: This is an audio ground and is required for MMDVM. This is a new project I am tinkering on. I do not use the CTCSS decode in the MMDVM as it was not reliable so I use the CTCSS / BUSY output from the repeater to drive the MMDVM COS instead so the below config is like its a carrier only repeater, The MMDVM does the ctcss encoding though. For Nucleo rev. MMDVM hat I selected the MMDVM Duplex Hotspot Module Dual Hat with 0. Nov 2, 2023 · I recently interviewed Chip W0CHP to learn about WPSD, how it got started and where it is going. 1. The COS LED does not illuminate on the hotspot. On this web site we will Configuration [General] Callsign=R1ABC Timeout=180 Duplex=1 #ModeHang=10 RFModeHang=10 NetModeHang=4 Display=Nextion Daemon=0 [Info] RXFrequency=434000000 TXFrequency=439000000 Power=1 Latitude=51. Mar 14, 2017 · La carte MMDVM pour STM32 Nucleo permet de réaliser un relais numérique DMR, Fusion, DSTAR and P25. 4. 5 UHF VHF, Supports C4FM YSF NXDN DSTAR P25 DMR (with Ethernet Cable) May 2, 2023 · I: 2023-05-05 06:41:21. The "One-Click" Update function works very well. The yellow COS LED is off. However after about 1 second, the MD-380 beeps and stops transmitting. This project has become a truly wonderous open source project. I own a duplex MMDVM and have been experiencing an issue where i Aug 12, 2018 · I did some more testing, and my MD-380 won't connect to the hotspot at all, when its in duplex mode (though its fine in simplex) Using the GD-77. Why does the LED on the MMDVM blink? The LED is driven off a combination of the interrupt routine which runs at 24000 times per second, and the main routine. Feb 28, 2019 · From personal experience, have a look at the settings in the mmdvm. Jan 27, 2024 · January 27, 2024 Assembling a DMR hotspot from components Build a DMR duplex hotspot that works as well as expensive pre-built units What I have been wanting a duplex hotspot for DMR that doesn’t cost an arm and a leg! I recently bought one on eBay that did work on duplex until I upgraded the Pi-Star software. 3 & RPi4: Does anyone know, if the constantly flashing red LED/diode next to the screen is normal or does it indicate an abnormality? Jul 13, 2020 · Using the COS line as the lockout pin is now controlled from the MMDVM. sudo pistar-findmodem gives MMDVM_HS_Hat-v1. 3" Full Color Screen For C4FM/DMR/D-STAR/P25/NXDN US $297. Sep 26, 2018 · But when I set the Duplex mode (Repeater mode, no changes in hardware) and do the repeater configuration, both hats won't RX . The top 5 issues I run into with people having hotspot problems (#1)- The most common issue I run into with people having hotspot issues is a missing or wrong password, not connected to the DMR server (#2)- would be WiFi or Internet issues, either the router assigned a new IP address or other Internet related issues in this case use pi-star. Oct 6, 2019 · Which Radio/Moden to choose by 2W0NRE » Sun Aug 07, 2022 11:21 am I'm seeing red on Modes enabled and Network Status and incomplete Radio Info, so I'm doing something wrong. 96 OLED Display V1. 0 Longitude=39. ini reference Use COS As Lockout. Oct 27, 2018 · Hello all. In addition to […] Scripts and config files to run the MMDVM on Debian Jessie - bi7jta/MMDVM-Install_RPT_N4IRS The host program for the MMDVM. Then use MSEDIT to write the following special configuration to your station: MMDVM-Pi rev. 25, and POCSAG. I will do the MMDVMcal carrier and other tests later, but my attempts to get the MD380 to RX the 157. The new software doesn’t support the duplex operation of the MMDVM hat, but the Jul 30, 2025 · MMDVM is planning to be at Pacificon 2025 (Oct 10-12). Imagine D-Star / DMR / C4FM / P25 / an Sep 22, 2020 · The issue documented in #70 - Duplex problem when replying to over after leaving a pause for other stations - needs to be revisited. The host program for the MMDVM. Jan 13, 2025 · Unable to read the firmware version after six attempts | Received a NAK to the SET_FREQ command from the modem #347 You can build a MMDVM DMR hotspot for as little as $50. The yellow COS LED lights (on) as well as the other applicable LEDs for mode (in my case and the other on air buddies is P25 mode) and PTT (dual hat repeater mode). Apr 10, 2020 · MMDVM_HS COS LED remains lit by VE3ZTZ » Fri Apr 10, 2020 1:50 am My board is N5BOC/LONESTAR dual hat; however, I've spoken with other pi-star users on air and they too have same COS LED occurrence. 5% then 5% we are in about 50% of what I have registered, lucky hits ^^ Comment by DD3JI: I use the mmdvm-modem of dl7tj, version2 (with rssi), with fully turned up tx-poti and level 84% I have not managed to set bessel-zero, only at 87. It combines the power of an ARM processor and analog radio interface to create a modem to handle all amateur digital voice modes. I've updated pi-star as well as the MMDVM Support MMDVM mode DMR/YSF/P25/NXDN/DSTAR/POCSAG, Analog (Just work in some Motorola GM340 or GMxx serial) Double timeslots in DMR mode, act as a mini Digital voice repeater. " I don't know if that is helpful, from a diagnostic standpoint. Designed for MMDVM Open Source Firmware Compatibility. 2 MMDVM Hotspot Spot Radio Station WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero 2W, Supports C4FM YSF POCSAG NXDN DSTAR P25 DMR, Pi-Star/WPSD Oct 2, 2018 · Configuration->Expert->MMDVM host --in the MODEM section you will see TX Offest and RX offset, you need to put the number you were given with the board in these two spots and apply changes. This leaves the COS/PTT and Rx/Tx Audio lines bridged the way they were in the factory cable. Using a May 13, 2018 · A number of data # points should be entered and the software will use those to work out the in-between values. 5 UHF VHF | Ethernet Cable | Supports C4FM YSF NXDN DSTAR P25 DMR Nov 8, 2021 · Hello Somebody can help me ? I'm install MMDVMHOST on MMDVM_HS_DUAL HAT GPIO in RASPBERRY PI 3 Rasbian PI OS Lite (32-bit) 2021-10-30 sudo apt-get install git screen cd /opt sudo git clone https:// RB's STM32_DVM & TKR750 Model 1Previous Topic Next Topic. dstar. SainSmart MMDVM kit enables the different mode of digital walkie talkie communication with each other, it supports DMR, D-STAD, P25 and works with UHF. Begin December 1, 2019, I will continue update this WIKI page instead of Google blog, I am working on MMDVM just for my hobby, I am happy to share my knowledge and resources about MMDVM open source project. I have added the offset (+500) and watched several YouTube tutorials on how to set up JumboSpot with no success. What would cause these three led's to blink? Is this a STM issue or something in the MMDVM code? What's it trying to tell me? Feb 19, 2025 · Best MMDVM Hotspots I have researched and compiled a list of the best MMDVM hotspots available. Its also like the firmware is not loaded or the board may be bad. Developer of software for D-Star, DMR, System Fusion, NXDN, P25, FM, AX. So This setup was simplex. bi7jta. 250 on DMR, neither worked. When I switch it back to Simplex, it works fine again (the COS light turns on again). These products are chosen for their performance, user reviews, and features, helping you make an informed decision. Portable Duplex MMDVM Hotspot with 2. Oct 21, 2018 · MMDVM & Raspberry Pi GPIO Connection Fully assembled, this is what the Pi looks like with the MMDVM Duplex Hot Spot board attached. Im on the local repeater but cannot Apr 16, 2018 · My name is Kevin and I am attempting to set up a dmr repeater using your mmdvm repeater kit board and a kenwood TKR-850. It is a progression of the Pi-Star and MMDVM projects. sm89t tl5e2s nq1 rghlcl thjkh yal84 neyqv xdpwv in8gf6 smfo