WRUU653

I was asking myself the same question and have been reading the rules and so far I don’t see a problem. It’s not simplex, it’s through repeaters. I could see a situation where HT One is hearing both from HT Two through both repeaters and from say a third HT only going through the first repeater. I don’t think I’d want to do this but I’m with you on the thought exercise. Mc Escher drawing only with radios?

… and yeah, this is a new idea to me at least. Very interesting.

Since it looks like Retevis has to set this up before shipping and is irreversible I bet a major YouTube guy like yourself could get them to send you a pair.

That's why the majority of pilots will just put a mag mount on a cookie sheet in the window...

This ^^^ I would add also that a lot of people assume Amazon will be the cheapest but many things like radios, cable, antennas, and other things you’ll find are less from places like DX Engineering, Ham Radio Outlet, Gigaparts… it’s definitely worth shopping around and comparing from reputable places. Make sure you factor shipping cost though but sometimes you’ll find what you want is cheaper at one place over two or three others for whatever reason and it doesn’t always seem to be the same place that’s cheaper… just my two cents, that I saved lol.

I ended up getting two with mine, would have liked the tri band that you got. Yours looks like the Nagoya though the Nagoya sits at 17 inches.

That's a really good point. And that's even a better one... it can be fun though chasing that rabbit.

I gotcha, I misunderstood. I think this is the antenna that Buytwowayradios was sending out with the KG-935H before they started shipping it with one tri-band instead of two antennas and yeah it's about 8". I have one and the 320A works better and is enough to help me get to a couple 1.25 repeaters from where I sit but it may work for your needs and I do like that it's shorter and will occasionally use it.

Steve let me know if you find one you like or even one you’re thinking of. I’d like to get one as well for my KG-Q10H. I always have room for more antennas, maybe not as many as Josh.

Yeah that's my go to antenna for tri-band also, I just added a link to my post. I haven't seen any tri-bands at 8 inches, I would be skeptical, though I do like shorter if it works.

Each frequency is its own tuning so if you are looking for the best you can do it will depend on what you are doing. I generally use the stock antenna on my HT radios. If you are trying for more, something like a signal stick is going to help and mono band if you want the best out of one band. I just use dual band mostly as for me good is good enough and I prefer to use more bands over more distance. I have a tri band Nagoya NA-320A that works pretty good for 1.25m, 2m, 70cm, in fact it is better on 1.25 than the dual band stock antenna tuned at 1.25 and 2m. In the end you will have more antennas than radios. Josh’s video that @SteveShannon posted is a good one.

...Grid down you say wait, what? What are we even talking about? Grid down? MYGMRS WILL ALSO BE DOWN!!! So yeah we're back to putting the info on paper and not giving it to the "bad guys" who are all gonna be at the mall anyway looting beer and sneakers and worthless TVs because... ya the grid is down. Hello? I'll be hold up in a bunker with all the radios off! Off I say! because the aliens are gonna zero in on RF signals with the lasers! Lasers people! Everyone knows this. Everybody run for your lives! I might have gotten a little carried away, maybe.

The problem I see with this is suddenly you will have people not in knowledge of the rules for marine use then using it on land and inappropriately. Not a good use as it could cause issues for safety on the water. Marine VHF is a non licensed service to make it easy for everyone on the water to have it and thus make it safer out there.

Sitting downtown in a railway station

I hope you share photos when you’re finished. I love seeing builds like this.