SteveShannon

Welcome! The most dynamic source of information on GMRS is YouTube. There are lots of videos, including some from a person or two who frequent these pages. But if you want to learn about radio, study educational content that has been created for amateur radio. All the technical information about how radio works is directly applicable. Of course licensing as well as the rules and regulations for GMRS are different.

You bet.

In the store associated with this site the RT97S, is for sale for that very purpose. The 97S has an external port which enables connecting it to the network. I don’t believe the basic RT97 can be easily networked.

The RT76 is a handheld radio. Why do you think it’s a repeater? Do you perhaps mean the RT97?

One problem with things that do everything is that they soak up the entire budget with no redundancy. What’s your backup to it?

There’s really not a right or wrong. If that’s how you want your radio that’s fine. Did something seem incorrect to you?

Unless you transmit location data; then the antenna cannot be detachable. Why? Not a clue.

You’re asking to use someone else’s property. This provides them with means to contact you.

The RT97 has a duplexer built in. A duplexer allows the receiver portion of a repeater to hear while the transmitter is transmitting. That’s why the transmitter must transmit at a separate frequency. A duplexer is a filter to prevent the outgoing signal from the transmitter from being received by the receiver. The duplexer must be precisely tuned to the frequency you program into the radio. If not, the repeater simply won’t work, unless you use two antennas, one for transmit and one for receive, and separate them, usually vertically on a tower. I don’t know if that’s your problem, but unless you program your RT97 to match how the duplexer is tuned, your repeater won’t. 450m-520m sounds like the bandwidth or range of frequencies your RT97 can be programmed to (450 MHz to 520 MHz). That says nothing about what frequency it’s actually set to, just its capabilities. There’s no special programming that makes it work better with an Anytone 878/868. The RT97 is strictly analog FM. Boxcar already explained that the receive frequencies on the repeater are the converse of what’s on any radios you intend to use. Best wishes. I’m hopeful that you can get it sorted out. My limited understanding of duplexer tuning informs me that I don’t have the right equipment. It would be easier to program the radio to match how the duplexer is already tuned.

Not everyone responds to a “call sign testing” message. We don’t know what they’re testing. I’m more likely to respond to a “call sign listening” message because I know they are waiting for a response.

Maybe this will help: https://www.buytwowayradios.com/blog/2012/07/weatherproof_gmrs_radio_guide.html

Correct, your transmit (Tx) tone is the input tone to the repeater. The repeater then transmits using its output tone, which you receive (Rx), so its your receive tone. I recommend leaving your radio’s receive tone unset until you’re sure your transmit tone is working and the repeater is hearing your transmissions. You’ll hear everything on that frequency that way. Then, once you know you’ve got the transmit tone right you can always set your Rx tone.

Unless you’re actually planning on driving your UTV under water, it’s doubtful you need full waterproof rating. Something that’s splashproof is more common, especially for a mobile radio. Watch some of the videos on the notarubicon YouTube channel. He is also on this forum as @OffRoaderXand isn’t quite as likely to try and talk you into something that you may not need.

I am. I know of the RFinder. Not really interested in the price, sorry.

The Garmin GMRS radios work very well at transmitting their gps location to another Garmin GMRS radio. The top end radios have topo maps built in or more detailed maps can be added. They are prohibited by FCC regulations from passing their gps locations through a repeater though.

Can Chirp can be used for your radio? It allows free-form entry for the radios I’ve used it with.

I saw two things that I thought were either mistakes or poorly done. 1. For the license the text telling you where to cut is on the inside of the cut line along the right side of the license. 2. The last word has been left off on the cutting instructions a few places, especially the wallet card.

That worked well!

Man I know that feeling. So many online accounts, so many passwords and I’ve been trying to not reuse passwords. Post-it notes everywhere! (Kidding) Password managers help some but not if you have more than one and it seems each and every browser has one built in now. I did try to go look at my license pdf to see if I could find the typo, but this device isn’t one with the right password manager or I’m in the wrong browser or something else.

Look at it this way: I’m a ham and a gmrs licensee. Once the GMRS license comes down and the ham license goes up, I’ll still be paying exactly the same average cost for comm licenses. ?

You already posted it, but did you find the typo? ?

My understanding of the OP is that he/she found a misspelling on the official pdf license and he/she is challenging us to find it.

Yeah, I would think so! Good job!

It was the twelfth post on the first page where I posted this link: https://www.amazon.com/Rugged-Radios-NMO-SC-Suction-Antenna/dp/B08177PQPH

I’m curious why the vacuum mount wouldn’t work.