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The Comms Channel
United States
เข้าร่วมเมื่อ 16 เม.ย. 2020
Welcome to The Comms Channel, where we're passionate about everything RF and cover Amateur/Ham Radio, Communications Receivers, SDR, Digital Communications, Packet Radio, and many more radio communication topics.
Thanks for stopping by. I hope you enjoy the videos and find them informative!
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As an Amazon Associate, I earn from qualifying purchases.
All information posted is merely for educational and informational purposes. It is not intended as a substitute for professional advice. Should you decide to act upon any information from this content, you do so at your own risk. By proceeding to view the content on this channel, you hereby acknowledge that you’ve read and consent to the full disclaimer linked below and agree to its terms and conditions.
Full Disclaimer:
www.thecommschannel.com/disclaimer/
Thanks for stopping by. I hope you enjoy the videos and find them informative!
Affiliate Links:
As an Amazon Associate, I earn from qualifying purchases.
All information posted is merely for educational and informational purposes. It is not intended as a substitute for professional advice. Should you decide to act upon any information from this content, you do so at your own risk. By proceeding to view the content on this channel, you hereby acknowledge that you’ve read and consent to the full disclaimer linked below and agree to its terms and conditions.
Full Disclaimer:
www.thecommschannel.com/disclaimer/
Off-Grid Voice, Texting, and GPS Locations Sharing with the Motorola T800 Series Radios
For today's video we'll go over a license free comms option for voice, text, and GPS location sharing with a great and easy to use app with the Motorola T800 Series of radios.
Please know, I may collect a share of sales or other compensation from the affiliate links below at no cost to you:
🔗 Motorola T802🔗
amzn.to/3AOj9Ak
🔗 Motorola T803🔗
amzn.to/3AFe3Xb
🔗 BTECH GMRS-PRO 🔗
amzn.to/40KZcVC
-----------
Ham radios shown in the video if interested
🔗 VCG VR-N76 🔗
Visit the affiliate link below and be sure to use the Coupon Code TCC at checkout for $10 off
Coupon Code TCC at checkout for $10 off:
www.verotelecom.com/VR-N76-Dual-Band-Handheld-Radio-p2511333.html?parent_user_id=18634327&
🔗 BTECH UV-PRO 🔗
BTECH Direct - baofengtech.com/product/uv-pro/ref/thecommschannel/
Amazon - amzn.to/3YiMDPG
☕Support the Channel:
ko-fi.com/thecommschannel
📚 Resources & Links:
Website: www.thecommschannel.com/
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Meshtastic Gear: store.rokland.com/pages/meshtastic-hardware-rak-lilygo?ref=tc2
Support the Channel: ko-fi.com/thecommschannel
💬 Join the Community!
Discord Server: discord.gg/XGhftQw9Mt
👍 Social Media:
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📄 Disclaimers:
Affiliate Links: Some of the links in this description may be affiliate links. If you purchase through these links, I may earn a small commission at no extra cost to you.
Product Reviews: Products featured in this video were provided by the manufacturer for review. My opinions are my own and are not influenced by any sponsorship or partnership agreements.
Full Disclaimer: Please be sure to review our full disclaimer before watching or reading content from The Comms Channel - www.thecommschannel.com/disclaimer/
Please know, I may collect a share of sales or other compensation from the affiliate links below at no cost to you:
🔗 Motorola T802🔗
amzn.to/3AOj9Ak
🔗 Motorola T803🔗
amzn.to/3AFe3Xb
🔗 BTECH GMRS-PRO 🔗
amzn.to/40KZcVC
-----------
Ham radios shown in the video if interested
🔗 VCG VR-N76 🔗
Visit the affiliate link below and be sure to use the Coupon Code TCC at checkout for $10 off
Coupon Code TCC at checkout for $10 off:
www.verotelecom.com/VR-N76-Dual-Band-Handheld-Radio-p2511333.html?parent_user_id=18634327&
🔗 BTECH UV-PRO 🔗
BTECH Direct - baofengtech.com/product/uv-pro/ref/thecommschannel/
Amazon - amzn.to/3YiMDPG
☕Support the Channel:
ko-fi.com/thecommschannel
📚 Resources & Links:
Website: www.thecommschannel.com/
Amazon Storefront: www.amazon.com/shop/thecommschannel
Meshtastic Gear: store.rokland.com/pages/meshtastic-hardware-rak-lilygo?ref=tc2
Support the Channel: ko-fi.com/thecommschannel
💬 Join the Community!
Discord Server: discord.gg/XGhftQw9Mt
👍 Social Media:
Follow on Twitter: @TheCommsChannel
Instagram: @TheCommsChannel
📄 Disclaimers:
Affiliate Links: Some of the links in this description may be affiliate links. If you purchase through these links, I may earn a small commission at no extra cost to you.
Product Reviews: Products featured in this video were provided by the manufacturer for review. My opinions are my own and are not influenced by any sponsorship or partnership agreements.
Full Disclaimer: Please be sure to review our full disclaimer before watching or reading content from The Comms Channel - www.thecommschannel.com/disclaimer/
มุมมอง: 8 092
วีดีโอ
TinySA PC Application
มุมมอง 2.5K14 วันที่ผ่านมา
For today's video we're going through the setup and use of the Windows application for the TinySA Spectrum Analyzers. VGC Radio shown in the video th-cam.com/video/4mQucwO8FJU/w-d-xo.html Please know, I may collect a share of sales or other compensation from the affiliate links below at no cost to you: TinySA Ultra - amzn.to/3ZeQHkV TinySA Basic - amzn.to/3APTerL ☕Support the Channel: ko-fi.com...
Latest in RAK Wireless' Meshtastic Line! | WisMesh Tap First Look
มุมมอง 12K14 วันที่ผ่านมา
For Today's video, we're having a look at the latest in the Meshtastic line of WisMesh devices from RAK Wireless called the WisMesh Tap which is their first device that can be used stand-alone with its touch screen and on-screen keyboard. Update - Looks like the new UI will not work on NRF52 devices like these, so the standard UI will have to be used. Pick one up using our affiliate link below ...
KISS Bluetooth Update & Winlink via WoAD | VGC VR-N76 BTECH UV-PRO
มุมมอง 3.2K21 วันที่ผ่านมา
Just a quick update on the new firmware that unlocks the Bluetooth KISS TNC capabilities on the VGC VR-N76 and the BTECH UV-PRO The Firmware now supports sending Winlink via WoAD and we'll walk through the process and test it out! VR-N76 Review Video: th-cam.com/video/4mQucwO8FJU/w-d-xo.html 🔗 VCG VR-N76 🔗 Visit the affiliate link below and be sure to use the Coupon Code TCC at checkout for $10...
KISS Bluetooth Update - What works and what doesn't? | VGC VR-N76 BTECH UV-PRO
มุมมอง 3.1Kหลายเดือนก่อน
Just a quick update on the new firmware that unlocks the Bluetooth KISS TNC capabilities on the VGC VR-N76 and the BTECH UV-PRO VR-N76 Review Video: th-cam.com/video/4mQucwO8FJU/w-d-xo.html You can find the awesome script mentioned in the video from Mike, NA7Q at the link below: github.com/na7q/Bluetooth-KISS-TCP-Server/tree/main 🔗 VCG VR-N76 🔗 Visit the affiliate link below and be sure to use ...
Full KISS Capability!! | VGC VR-N76 & BTECH UV-PRO
มุมมอง 15Kหลายเดือนก่อน
For today's video we're announcing big news from VGC and BTECH about a new firmware update that unlocks full KISS TNC capabilities on the VGC VR-N76 and the BTECH UV-PRO 🔗 VCG VR-N76 🔗 Visit the affiliate link below and be sure to use the Coupon Code TCC at checkout for $10 off Coupon Code TCC at checkout for $10 off: www.verotelecom.com/VR-N76-Dual-Band-Handheld-Radio-p2511333.html?parent_user...
Receive images from the international space station with basic radio equipment!
มุมมอง 2.4Kหลายเดือนก่อน
For todays video we're going to see if we can receive images from the International Space Station (ISS) just using basic handheld radios. I'm using a VGC VR-N76 and BTECH UV-PRO for this, but you should be able to do this with just about any radio that can receive 145.800MHz FM Here are some affiliate links to the radios and antenna I'm using that you can use at no extra cost to you [Upgraded a...
Unlicensed Ham Radio Usage during an Emergency and a response to S2 Undergrounds video
มุมมอง 20Kหลายเดือนก่อน
S2 Underground Video: th-cam.com/video/UyAk8Az9BCs/w-d-xo.html Mount Mitchell Repeater Live Stream: www.broadcastify.com/webPlayer/42258 ☕Support the Channel: ko-fi.com/thecommschannel 🌪️ Storm Chasing Channel: www.youtube.com/@TC3-Storm-Chasing 🔗 Relevant Links: S2 Underground Video: th-cam.com/video/UyAk8Az9BCs/w-d-xo.html Mount Mitchell Repeater Live Stream: www.broadcastify.com/webPlayer/42...
LoRa Radio System and Simplex Repeater from Retevis with Mesh Capabilities.
มุมมอง 11Kหลายเดือนก่อน
For today's video we'll be reviewing the RB91 LoRa Simplex Repeater unit and RB24 LoRa Handheld radios with Mesh Capabilities. Please know, I may collect a share of sales or other compensation from the affiliate links below at no cost to you: Retevis RB91 & RB24 LoRa System: www.amazon.com/dp/B0CW5VS9QM?maas=maas_adg_5BD71DAB70E715BD8DDA4EB5D8B15F2E_afap_abs&ref_=aa_maas&tag=maas ☕Support the C...
TinySA First Setup and turning on Ultra Mode
มุมมอง 2.1K2 หลายเดือนก่อน
For today's video we're going through the inital self test and calibration process for the TinySA basic and TinySA Ultra which are portable and affordable Spectrum Analyzers. We'll also go over enabling "Ultra Mode" on the TinySA Ultra Pick one up for yourself! Please know, I may collect a share of sales or other compensation from the affiliate links below at no cost to you: TinySA Ultra - amzn...
Meshtastic Routing Issues & Deployment Scenarios
มุมมอง 14K2 หลายเดือนก่อน
For today's video, we'll be going over some Meshtastic Deployment Scenarios and what settings are best for them using this map we made (link below). We'll also try to bring awareness to some issues with Routing and overuse of CLIENT and how CLIENT_MUTE may be a better choice in some scenarios. Map: umap.openstreetmap.de/en/map/deployment-examples_68227 Looking for Meshtastic Gear? store.rokland...
VGC VR-N76 | How I have mine set up for APRS and BSS
มุมมอง 5K2 หลายเดือนก่อน
For today's video we're going over my process for setting up APRS and BSS on the VGC VR-N76 and we'll go through the process of programming in frequencies and channel groups APRS Passcode Generator - www.iz3mez.it/aprs-passcode/ Review Video - th-cam.com/video/4mQucwO8FJU/w-d-xo.html Please know, I may collect a share of sales or other compensation from the affiliate links below at no cost to y...
TinySA - The portable and affordable Spectrum Analyzer
มุมมอง 7K2 หลายเดือนก่อน
For today's video we're taking a look at the TinySA and TinySA Ultra which are portable and affordable Spectrum Analyzers that have seen a lot of use here at The Comms Channel Pick one up for yourself! Please know, I may collect a share of sales or other compensation from the affiliate links below at no cost to you: TinySA Ultra - amzn.to/3ZeQHkV 10% Promo Code - Q4AP37RY Valid 09/05/2024 - 09/...
Rugged and Waterproof DMR radio - Ailunce HD2 from Retevis
มุมมอง 2.7K2 หลายเดือนก่อน
For today's video we're reviewing the Ailunce HD2 from Retevis. This is a dual band radio, that actually has the ability to unlock the 220MHz on it making it capable of being a tri-bander. We'll go over the details of this radio and also check it out in a spectrum analyzer and see how it performs. S2Underground Videos: Long Version - th-cam.com/video/P6GShLdRR44/w-d-xo.htmlsi=l6O_HjbDCa2YCdKp S...
Meshtastic Range Test Mapping tool setup process
มุมมอง 1.7K2 หลายเดือนก่อน
For today's video we're going over the process to setup our Meshtastic Range Test Mapping tool we've developed to make plotting your range tests on a map easier and allow for running locally on your device instead of uploading this data to the cloud. Git install page: github.com/git-guides/install-git Github Page: github.com/TheCommsChannel/mesh-rangetest-map ☕Support the Channel: ko-fi.com/the...
Updated Range Test process & Testing the T1000-E Meshtastic card
มุมมอง 6K2 หลายเดือนก่อน
Updated Range Test process & Testing the T1000-E Meshtastic card
New SenseCAP T1000-E & Range Test Mapping Tool
มุมมอง 7K2 หลายเดือนก่อน
New SenseCAP T1000-E & Range Test Mapping Tool
New rugged and waterproof APRS capable radio! VGC VR-N76
มุมมอง 20K3 หลายเดือนก่อน
New rugged and waterproof APRS capable radio! VGC VR-N76
Radio Direction Finding with the KrakenSDR | Radio Direction Finding Series
มุมมอง 13K3 หลายเดือนก่อน
Radio Direction Finding with the KrakenSDR | Radio Direction Finding Series
Meshtastic BBS Script Installation Process and Configuration
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Meshtastic BBS Script Installation Process and Configuration
Headless Raspberry Pi Flashing, Finding IP, and logging in
มุมมอง 1.8K3 หลายเดือนก่อน
Headless Raspberry Pi Flashing, Finding IP, and logging in
WisPi Mounting Kit | Setup Instructions for mounting RAK Meshtastic Starter Kit & Raspberry Pi Zero
มุมมอง 1.6K3 หลายเดือนก่อน
WisPi Mounting Kit | Setup Instructions for mounting RAK Meshtastic Starter Kit & Raspberry Pi Zero
WisBlock & Battery Mounting Kit | Instructions for mounting RAK Meshtastic Starter Kit & Battery
มุมมอง 1.6K3 หลายเดือนก่อน
WisBlock & Battery Mounting Kit | Instructions for mounting RAK Meshtastic Starter Kit & Battery
TC2 BBS & Mail for Meshtastic | New Updates
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TC2 BBS & Mail for Meshtastic | New Updates
Solution to our remote digipeater and cold temps? Testing the LiTime Group 24 Deep Cycle battery!
มุมมอง 2K5 หลายเดือนก่อน
Solution to our remote digipeater and cold temps? Testing the LiTime Group 24 Deep Cycle battery!
IT DOESNT WORK WITH IPHONE. If you are looking for a Bluetooth APRS that works with iPhone look somewhere else. Tried and confirmed, this thing only works with Androids for APRS/Bluetooth. Just a public service so you dont waste your money like I did expecting that functionality that everyone in TH-cam mention. Hopefully they fix it but as 11/22/24 it doesnt work properly, when the APP syncs with your iPhone it mess up all the settings and APRS become useless.
you should change the interface so that it only accepts or responds with JSON type requests. Lowers bandwidth needed for several people to use the BBS and Mail system
How will that work?
@@The_Comms_Channel it's not complicated. here's a simple example i just came up with: JSON Request From Client: {"Mail": [{"method": "check_mail", "username": "BBSadmin", auth: "some one time random token"}]} JSON Response from Server {"Mail": [{"action": "response", "username": "BBSadmin", "message_count" : "30", "message_count_unread": "1"}]} the names of the JSON variables could be shortened to probably no more than 2-3 characters to make the messages shorter. When you use JSON messages it makes it easy to parse by a client side Webapp and you don't need to send the entire menu of the BBS in every request. I could easily reduce it's size like this: JSON Request from the client: {"0": [{"F": "1", "U": "BBSadmin", "A": "some one time random token"}]} Depending on how you want to encode variables, you could probably reduce the format even smaller, but you would just need to document it somewhere so someone knows how to use the API
Can the gmrs pro do this too?
GMRS-Pro doesn't have this capability. It is able to receive APRS, just no KISS
On iOS the app I have 0.7.10, on the radio it says 0.7.10-32. The app has 0.7.11 available if I tap 10 times. But when I try to install it it runs through the complete process (download and install) and reboots the radio, but still is listed on 0.7.10. I've installed 0.7.11 like 5 times and it never seems to stick. Weird!
You're updated as long as it 0.7.10-32. Test KISS and it should work
I have a question. If you have all your devices set up for atak, can people without atak still communicate with you
I believe they can. You should be able to use the Meshtastic app and communicate with other users who don't have ATAK.
Your moms house 😂😂😂
Truly appreciate the time and effort you put into explaining these mesh options and utilities 🙌
Thanks, I'm glad you found it helpful!
I dont know if I got a defective one but APRS isnt working properly for me. I receive APRS fine but no matter what my transmit doesnt work. My digipeater at home get the "burst" but no decode and even if I send an APRS Message to my Yaesu FTM400 in the truck it gets the burst but doesnt decode anything. Ive notice the APRS burst from the radio is VERY quick (not similar than my other APRS radios) So I wonder if thats the issue. While as today Nov 21, 2024 the APP settings already looks VERY different than yours in the video I am able to set it same as you have it. I am about to contact VGC and see if they provide any kind of support (wish me luck)
It sounds like you may be transmitting in BSS mode and not APRS. Make sure you're set for that
Yeah, I looked at that at the radio because I can’t find that setting in the latest version of the app. At the radio is set to APRS. Something weird is that I had to change the WIDE settings as it came from factory with some weird ones.
@@angelscomputers What were the weird ones?
@@angelscomputers Do you have the same issue when using KISS?
@@The_Comms_Channel Where WIDE1-1, WIDE2-1 goes it was saying something different, cant recall exactly but I think was the opposite WIDE2-1, WIDE1-1. Probably one of the other options in that menu. As today you can only change that in the radio because i cant find a way to change those settings in the app, the app only let you put one like WIDE1-1 and thats it.
I just accidentally set channel 32 (any group) as a watch channel, now ch32 overrides everything else when it gets received - HELP?
what batteries do you recommend for solar charging in a subzero environment?
The clips with the loud water makes you hard to hear - would prefer a pure indoor recording - as the topic is very interesting
Appreciate the feedback
Anyone know where I can get the battery holder from?
There's been availability issues with the ones shown in the video, but there are some ones that are close on amazon that just need some minor changes - here's our affiliate link to them amzn.to/3OgQCGT These won't fit with the tabs on the sides, so you'll have to break them off to make them fit into the enclosure. They break off pretty easily when bending back and forth, just be careful of any sharp edges. After breaking off the tabs, there's still metal on the side that you can solder to. Hope this helps! We hope to have more of the original battery holders in stock on Etsy early next month.
@ thanks for the quick reply. I appreciate it!
Sure thing! Good luck with your build!
Hey, you’re local to me. Local as in East coast 😂 I noticed the metro card
Haha, nice! Tennessee here but have family in VA
Is that works in Russia?
What is the unit used for
pretty bad ass. More features then some ham radios
Pretty impressive for sure! Especially for just being FRS.
thing to mention is getting a license isnt hard today and we should have a multi layer approach. 8 year olds get licensed and it opens the world to much longer distances.
For sure. Got my license at 13 and will be mentioning that when we build up to Ham Radio
Is there a way to do this with iOS, or is the beta update only available for Android?
Works for iOS as well. Same process, just fewer presses on the "No updates are available"
So.. After you hit reply.. There's a button that shows up that says "CLR ALL". (@ 1:53).. does that button not clear all the text out of the reply?
@@Joshua_Eron_Miller yes but it also clears the call sign of the person you're replying to if I remember correctly
You must live REALLY close to me because I was NOT prepared for you to show an APRS map of Cleveland LOL
I was wondering, does the app limit how fast you can send multiple messages? I was thinking fcc rules on messaging on frs were that you can only send once per minute or something like that.
It does. The FCC has a limit of one data transmission every 30 seconds and the app accounts for that
@@The_Comms_Channel that would not be too limiting. Just enough time to think about what you want to reply and check your spelling.
18:00 - I would add sealant to antenna connector. You may also wish to consider a vent cap and drain hole for condensation. Also... If u are doing external antenna with a little bit of feed line... I would put antenna connector on bottom to allow for rain drip loop
This is an excellent presentation. Motorola should be paying you. Good radio for FRS. I went with the BTech GMRS Pro which does the same thing but with more power and removable antennas. I have the ham version, BTech UV Pro ordered. I understand that by transmitting on the GMRS frequencies I can share location and text messages between radios. Im hoping to use the Vero VGC 7600 as a base unit with a real antenna that I can hoist up high to monitor all radios in the field. I hope that in the future somebody makes a base with a rechargeable battery to work in my tent and display the map.. Thanks for a top notch review.
Thanks! Send them an email and tell them they should send me a check, haha 🙂🙂 The GMRS-PRO and UV-PRO are great radios! You won't be disappointed in either one. I'm working on a review of the GMRS-PRO as we speak so be sure to keep an eye out for that! A base with a rechargeable battery would be great. I love my Icom 705, but it's expensive and it would be great to see some similar cheaper options.
What are the chances of figuring out why i get this result when cranking up the server? I am certain it is something i missed. But cannot determine what it is. Any help would be appreciated. Meshtastic Version Traceback (most recent call last): File "/home/ku5mc/TC2-BBS-mesh/server.py", line 93, in <module> main() File "/home/ku5mc/TC2-BBS-mesh/server.py", line 58, in main system_config = initialize_config(config_file) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ku5mc/TC2-BBS-mesh/config_init.py", line 107, in initialize_config interface_type = config['interface']['type'] ~~~~~~~~~~~~~~~~~~~^^^^^^^^ File "/usr/lib/python3.11/configparser.py", line 1273, in __getitem__ raise KeyError(key) KeyError: 'type'
Issue with the interface type in the config file. Double check that section of the config
@@The_Comms_Channel thanks so much !!!
@@Corpsvett Sure thing!!
The GMRS-Pro is an awesome radio. I use one for trail riding and over landing, it's nice that if needed we have them broadcast the gps location, but them being able to connect to a bluetooth helmet headset and work pretty much flawlessly is the real value in it. It's cheaper, but far superior to something like a packtalk. The learning curve is a thing though...
I've programmed repaired and installed tons of Motorola repeaters and portables. Digital and Analog. I love them. Never this one though. Very cool features!
Nice! They make good stuff. I also have an XTS 2500, that thing is a tank!
FANTAST!C Thank you so much! Im just starting my research study, but I will try to mimic your Plan in my country Regards! God Bless
Sure thing! Glad the videos have been helpful and good luck with your build! God Bless
Would it be better to hold out for this than grabbing a Btech gprs pro right now?
The Kenwood is nice, but expensive and a ham radio. There's a great ham radio alternative to this radio from VGC and BTECH that we did a video on th-cam.com/video/4mQucwO8FJU/w-d-xo.html
Need that new Btech video stat
Coming soon!
Newbie here, but ESP32 can still mesh with NRF52 controllers?
Welcome! Yep, they can communicate together
As far as I'm aware the new touch interface requires an esp32 model doesn't it?
That is unfortunately correct
@@The_Comms_Channel On the plus side, if your getting a touch screen model the battery life of the nrf chipsets probably isn't a huge concern. I did see on the subreddit someone looked like they were working on a NRF chipset paired with an esp32 running the display. Maybe being able to fully turn off the esp32 side when not needed would give the best of both. The Station G2 is esp32 s3 based as well, one of those with a touchscreen on the front would be epic.
Thanks Bro ! GOD Bless
Sure thing!
Would this be a great solution for a large group to stay in touch with each other while at a large event?
Yep, these could work well for that depending on how large the event is and how far away from each other you'd be. As long as you're within around 2 miles or so you should be fine. Maybe more depending on the terrain.
Every goober with a radio from WalMart is also on FRS... SHTF try a Motorola DTR ISM band with FHSS, digital voice and text messaging as well as secure private groups. 😮
Not everything is SHTF that needs secure private groups. I have those Motorola DTR radios as well. Motorola DTR Cons: Limited to 1 watt ISM band is 902 - 928 MHz which is terrible in rural areas Text messaging is laughable... No real text messaging capability - just canned messages
too bad they are not waterproof and don't charge by USB-C.
They're IP54 water resistant and the newer generation T802 & T803 radios have USB-C
Shenzhen Xinyuan Electronic Technology Co., Ltd. of China (also known as LILYGO), manufactures the Lilygo T-Echo.
Correct
What is the difference between the T802 and T803? What is your overall impression of these radios?
The radios themselves are the same other than the color. The biggest difference is the T803 radios come with the drop-in charger accessory.
The radios are built well and work well. The app is super easy to use and much more polished than the app the GMRS-PRO uses. Overall, I personally prefer the BTECH GMRS-PRO, but that is a much more expensive and a bit more complex radio. For those on a budget or aren't radio nerds like me that don't mind more complexity, these Motorolas are a great alternative with texting and GPS location sharing capability.
That is all nice. In EU we have only PMR which as far as I know does not have any features like that. And nothing like GMRS.
Not super familiar with PMR but I'm not not sure if data transmissions like this are allowed. Digital voice with DMR is allowed, which is cool and something not allowed on the US FRS/GMRS frequencies. I know some DMR radios can send text messages, so maybe that would work 🙂
It is not PMR (that would be business band). It is pmr446.
@@The_Comms_Channel That would be dPMR (446 MHz), aka DMR Tier 1. I have two Maas 130-D where each was about 80 USD. However Tier 1 is basic and do not have features like those T800, the better Tier 2 is for licensed bands only I think. The GMRS seems nice, there is nothing in EU like that. It must be nice because you do not need the full HAM license for it and the range must be superb. Never got time to do the HAM license, maybe when I am old...
What’s the deal? Most of the Chinese radios are capable of APRS ON OTHER FREQUENCIES! So if you go with a GMRS radio and use a Chinese radio for APRS one can also find power amplifiers for portable that take 5 watts in and output can be up to 40 watts. The only limit is that there are no other gateway repeaters to relay your message so range will be limited unless you can setup small APRS radios that can act as data repeaters for APRS. Don’t even bother using OR trying to use a FRS radio. The antennas are non removable and trying to modify the radio to use an external connector can result in burning out the transmitter of the radio since the built in antenna has been designed to work with that radio.
APRS is a ham radio protocol and only works with ham radio call signs. Unlike ham radio frequencies, GMRS/FRS frequencies have a time limit on how often data is transmitted, which these radios account for. This video is meant more for people who are on a budget and want an easy to use radio and don't want to mess with getting a license. As mentioned in the video, we'll be doing a video on the GMRS-Pro for those willing to spend more on the radio+license
@@The_Comms_Channel interesting, while experimenting with my APRS equipment I programmed 4 ones into the call sign position and fed the transmitted signal into a dummy load while setting deviation levels. The other radio on the bench decoded the 1111 call sign. From what I gather using the version I had in the past it made no difference what call was placed into the program. The main issue remains for wide area coverage one would have to place repeater nodes wherever on wanted coverage and those nodes must be capable of reaching another node in the coverage area. I am running P25 in my mobiles and they can transmit 9600 baud data so I can text others in the group who have iP set up in their XTL MOBILES. Now I use the same radios for business comms and can transmit info to other mobiles in the fleet or base. DMR we consider the poor man’s P25 and can be a little easier to configure than P25.
It can depend on the software being used and radio. APRSdroid and I believe Pinpoint for example won't allow you to put in a GMRS call sign because it's too long. As far as digipeaters and DMR/P25 go, this is all ham radio stuff that goes beyond the scope of this video and isn't allowed on FRS/GMRS. We'll be getting into that stuff as the videos progress past GMRS but the audience for this video was meant for users looking for inexpensive radios with a 2 or so mile range (or more depending on terrain) and simplicity without needing a licence.
This is in my kit. If cellphones are working but cell towers are not, this is my go to. Idiot proof
Is this a Meshtastic killer or totally different?
Totally different, uses a Motorola proprietary digital format to deliver messages.
These are a bit different and don't have mesh capabilities. Meshtastic is currently more for tinkerers and doesn't have voice capabilities, so this is a good alternative for those who want something that you can just pick up and use and have voice comms capabilities.
Sounds like I need to send you one of my tree nodes...
Do they have a GMRS equivalent of this radio? Something dumbed down to this level of performance with the ability to use GMRS power and abilities etc?
As far as having the texting and gps sharing, I believe the only radio out there is the BTECH GMRS-PRO. If you aren't worried about those features, Baofeng has some radios that looks dumbed down and easy to use amzn.to/4eyOIMm I've not tested these myself though
There's a number of inexpensive GMRS radios that are simple to use like these radios from Midland amzn.to/3APy1OT but they don't have the ability to transmit on repeaters. Midland does make another easy-to-use radio that is repeater capable and waterproof called the GXT67 PRO. It's a bit pricey though but high quality amzn.to/48Retqf
I know the point of this is license free, but I'd love to see this same tech in a 2 meter / 440 ham radio. Would be amazing!
You're in luck! th-cam.com/video/4mQucwO8FJU/w-d-xo.html
Thanks Brother!
Sure thing!
the great thing about amateur radio is it is all open. nothing closed or proprietary. a cheap baofeng and a k1 cable and a cellphone or tablet with a phono plug will give you all of this. and you can pretty much do this with any radio.
If Motorola won't issue a firmware update to upgrade the 800-series to the new protocol, then why would I buy their new models? Looks cool, but I don't want to get stuck with a useless device in a year or two when they abandon their old customers again!
Could be hardware differences. Also, the devices don't become useless. I have the older generation models and they continue to work just fine with each other. Just not compatible with the newer generation.
You're the Man! Thanks brother!
Nice upload looking at GMS for comms with a buddy that lives 8 miles away in the Ozarks!
Stay tuned for the GMRS-PRO video!
@@The_Comms_Channel My biggest issue in the ozarks is even making it 3 miles due to the massive thick amount of hills and trees
@@helloimtim this is where repeaters come into play.