I have to know, why are you so set on a repeater like this? Unless a Manufacture knows its going to sell 100's of units its not going to put the time and money into this. Even construction sites that only need a repeater for a few blocks install full size repeaters simply for the duty cycle and reliability. Now in the part 90 world you can have your self a Motorola SLR1000 these do analog or DMR and are made to be tower mounted. This is all deal breakers for your wish list, its not part 95 and it will set you back $1900 but hey it is "new". I have state of the art SLR5700's in use on a business system and many 15 year old MTR 2000's in use on GMRS. For the record the SLR5700's I own (2 @ $2200 each) have given me more issues in 2 years than 10 USED MTR2000 have in 4 years. In fact one needs to go back to the depot for repair again! NEW is not always better, the list price on a NEW MTR2000 was upward of $8000 so I am more then happy to run a USED $8000 repeater I got for $800 bucks or less vs a NEW machine I paid $800 to $1000 for. In your price point and requirement of off the shelf and legal I envision this big lunch box size FRS/GMRS radio with a 4' telescopic center loaded antenna and a rechargeable battery inside. I'm sure adding a solar panel and maybe a dynamo crank to charge the battery, a local mic, weather channels, maybe even a flashlight and an AM/FM radio will help sell more to the masses. This all sounds good (ha ha) but an off the shelf turn key repeater marketed as part 95 for GMRS is just a bad idea. Last thing we need is 100's of unlicensed repeaters all over the place with kids on them causing interference to real repeaters that people invested time and money into. If you need an example just look at all the FRS/GMRS combo radios that never got a licence and the FCC just made them licence by rule, again not good for GMRS. This unicorn you have been hunting will work about as good as simplex without an antenna at significant height above ground.