SteveShannon

Repeaters transmit on 462 MHz frequencies. But you must transmit to the repeater on a 467 MHz frequency. It’s possible that you’re transmitting on the same 462 frequency as the repeater transmits rather than the 467 frequency needed to get into the repeater. If that’s the case your signal could sound weak to them if they hear it at all. Make sure you use a repeater channel.

Report your post to bring it to the attention of the owner.

Good job!

What kind of coax?

Especially if a person buys an inexpensive radio.

No guessing needed. A 50 watt radio draws too much current for a cigarette lighter circuit. Run the positive power lead for the radio back to the battery positive lead. The negative lead can go to one of the grounding points in your vehicle or can be taken back to the battery.

Just get a lifepo battery, put it in a plastic anmmo box and wire power poles to it. Don’t make it harder than needed. Get whatever capacity you want.

Unless you do something incredibly stupid with your radio, nobody will know and almost nobody will care, not even the FCC.

People usually announce it on public forums.

I have only tried one, but I suspect nearly all use the same chipsets at that price level. No. How could they? The antennas will be different depending on which band you want to listen to. A discone would be nice because of its wide coverage though. Plan on spending many times the cost of the SDR for the antenna. Yes. Both free and commercial software is available. Software is available for all of the more popular operating systems.

Not according to the regulations, but from a technical standpoint yes, and many people do.

support@tidradio.com

I would contact Baofeng to see if they will warrant them. Honestly I haven’t seen many Baofeng failures like you describe. I have seen microphone jack failures. Have you tried doing a full factory reset? Might not hurt. Otherwise I would recommend taking them to someone who has some experience to see it they think they’re bad or incorrectly configured.

That’ll do it. So when you tested the cable and antenna before was the adapter out of the circuit?

Did this problem just suddenly happen or was it gradual?

Yeah, don’t do that. Did this just suddenly happen or was it gradual? Have you had much rain lately? Moisture can ruin the ends of coax.

No, not necessarily, but there are differences. 1-7 are limited to 5 watts and maybe wideband. 8-14 are limited to 0.5 watts and narrow band. 15-22 are limited to 50 watts and may be wide.

I doubt that the antenna itself is bad. It’s much more likely that the coax or a connector is bad. Do you have a different piece of coax to try? You know that the shield and center conductor are not shorted together when measured from the radio end. That’s good. Take the coax off the antenna and see if there’s continuity from one end of the center conductor to the other end of the coax. There should be. Do the same for the shield. It should show very little resistance from end to end. Let us know what you find.

Change tone mode to Tone, rather than TSQL. When you transmit it should show that you’re transmitting on 467.675 MHz.

I’m not sure who you think defecated in your direction, but very few people here act that way. But for the reasons I posted above, I think the premise of your statement “Now that APRS is available to us…” is incorrect. APRS isn’t available to us GMRS users. But it is available to us amateur radio users. That’s not a put down, just a statement of how APRS works. I think some people see that location data is available in some GMRS radios and confuse that with APRS.

You’re probably trying to use APRSdroid. As you have discovered, that is a viewer that allows you to see APRS data that has been placed on the internet. A similar app for Apple exists, called APRS.fi, after the website where the data is available. It makes it very convenient to see where someone is if they’re carrying an APRS capable device that is sending information to an APRS digipeater on 144.390 MHz. The digipeaters and APRS capable radios are all ham radios. They can talk to each other directly or through digipeaters, but they use amateur radio. That should not be surprising; the founder Bob Bruninga, was a ham. APRS does not exist on GMRS. It just doesn’t. There are no GMRS digipeaters and there’s no regulatory compliant path to place location data from a GMRS onto APRS. But there some certified GMRS radios that pass location or text data between each other. Garmin was the first and BTech is another more recent one. This is why I keep asking if you really want APRS or if you just want some of the features of APRS. The features are possible. To actually fully implement APRS while remaining compliant with the regulations is not. The regulations prohibit sending digital data to a repeater and the FCC currently interprets the regulations as prohibiting connecting GMRS radios to a network of any kind, so I don’t know how you’re going to put the data on a server.

Okay, first, APRS has no need for the internet. It’s possible to use the internet to see APRS data that has been connected to the internet, but by no means is the internet necessary. Second, APRS absolutely works radio to radio. You just make sure both radios are set to the same frequency and turn on APRS. But, you typically must have a radio with APRS functionality built in or you must connect a TNC to your radio. Do you really want APRS or are you just looking for position reporting and short text messages? It’s like asking do you want to be a Boy Scout or do you just want to camp.

It’s easy to include partial quotes. Simply select the text you want to quote and then click where it says “Quote Selection”

DTMF tones are frequently used to control repeater functions. Or someone simply doesn’t know how to use their handheld radio.

maybe not