tweiss3

There was a lead time last I checked, but I found one at a hamfest for about half the price. The inclusion of 80m is a big plus as well. I've heard the ATAS can be injured by tuning while in motion. Either way, having HF mobile is a huge plus. Now I just looking for something better than the 891.

Get the little tarheel ii and autotuner, works better and can tune while in motion

I submitted comments because I don't want to loose 902 for amateur radio.

Squelch tones weren't always a thing. Also, the use of non-standard tones have been used as an effort to manufacturer lock systems without writing it specs as single source. A practice that is still going strong even as pubic agencies all drift to trunked digital systems. It should also be noted that most manufacturers don't care at all if their packs of radios are compatible with another manufacturer, they would rather you buy another pack of their radios due to "incompatibility". I haven't spent any time testing with nonstadard tones, but I know Harris will allow any time typed in. I'm sure there may be a problem with selectivity between 141.8 and 141.6. it would be an interesting bench test. It's easier to either: 1) Make sure every one in your party knows their own radio and service a standard for your group, or 2) Carry enough radios you can hand one out (pre programmed) to everyone.

If I remember correctly these don't charge correctly on the smart chargers, they charge fully then go straight to reconditioning.

That's what I was missing. I forgot the setup/install manual was part of the service manual for this radio. @Skunkworks Go through that manual starting at page 16, go through every item for your setup and install. Then go through the programming and make sure all the options match your hardware setup (speakers, remote head, etc.)

KCRK-5 or KCRK-6DH? Where is the speaker connected to? The DB25 or the 9 pin square connector? For GMRS, this should work just fine, but they are super inefficient for amateur radio, and do burn out the PA about every 8 months unless you build and install a massive heatsink. These are a bit difficult due to their age and software changing from DOS to windows. I haven't personally messed with one in a long time. I would think that there is something inside that RF deck that isn't right, especially with the busy light.

If you are just listening, the Motorola XPR7550e has one the most sensitive receivers, the can be had for around $300 if you look for the right deal.

I did help setup. When I left, all the antennas were up, and all but 1 had the final run of coax connected to their radio. I did make a time lapse of the antenna erection, but I haven't had a chance to review it yet, I did get uploaded/backed up to the gopro server, just waiting on me I guess...... Boy was it a hot weekend.

I'm helping set up for our club, but that is it, I have 8 other things scheduled this weekend, that I'm going to be elsewhere before operating even begins.

How far out does your wife hike in the mountains? As much as I would love to say "radio is exactly what you need", if she goes over the peak or out too far, radio isn't going to help without some infrastructure beyond what you setup. If you really are in a place where there is no cell service at camp and hiking, you will probably be better off using something like Garmin Inreach (you can message between devices and track each other). There is a subscription cost, but it's the only way to guarantee you two can communicate. If it's not very mountainous, or you are ok with large deadspots, I agree with the above. Get the largest push up mast you are comfortable with and stick an antenna on top. 25-40 feet will get plenty of range. You can also use a trailer hitch mast mount, then the only trick is some guy lines to keep it stable.

1/4 wave in all directions from the antenna. For UHF that is approximately 12" diameter, for VHF that is approximately 36" diameter.

I think its the only way to stay legal on the few very-narrow frequencies that require 6.25kHz spacing.

Not to derail this topic too far, but as far as Part 90 is concerned, under repeater use the mobile units will never need to identify. But under simplex use, which is actually not a small part of the Part 90 users (especially with itinerant use), atleast 1 unit is required to identify (instead of the repeater) for the user base, in the clear. It seems like its easy to pull off, but in asking around, other then Kenwood (in NXDN personalities only), its not possible, and usually ignored. FYI, the NXDN CW ID has it's own emissions, 4K00F2D. Back the the question from the OP, yes it would be legal, both from a recording (since GMRS is not encrypted/scrambled) and from radio generated CW.

I'm still not sure why Kenwood only allows this on it's NXDN "personalities". I wish the offered it on analog, P25 and DMR personalities as well. To use it for GMRS, you have to make the personality NXDN, but input the channel as analog, but it does work.

I can see this both ways. Both as a "does it matter if I spend the least possible" and "does it matter if I spend hundreds". The real answer is spend what you are comfortable spending, as long as it has all the features for your situation. And remember, GMRS is BYOC (bring your own contacts), so you pretty much have to be ok with buying at least 2 of everything to talk to your wife/kids/granchildren/etc. That being said, ignition sense in the commercial radios is a huge advantage. My wife's car, it just comes on when it's started, and turns off 10 minutes after the car turns off. With the right settings, she hears nothing but me when needed. I don't have to instruct her or get her to remember anything. Grab the mic and respond is it. Worth spending the few extra bucks for the setup in her car.

If you have a ground plane (radials, through hole mount on roof of a car, cookie sheet, etc.), then you can use almost any antenna design, 1/4 wave, 1/2 wave, 3/4 wave, 5/8 wave. If you do not have a ground plane, or your ground plane is too small, you must use a no-ground plane antenna, such as a 1/2 wave or 5/8 wave. Of course, both of those work better with a ground plane. This is a good article to describe the radiation/gain patterns for the common types: https://practicalantennas.com/designs/verticals/5eights/ Of course, the benefit of 1/4 wave is its the smallest of the designs, and is very wideband, but the 1/2 wave is only 12" for UHF and can cover the entire UHF band (380-512) acceptably as well. 3/4 wave is 16-18" and is more narrow band (but can cover UHF ham and GMRS), and 5/8 or 5/8 over 5/8 is the largest. The ultimate decision depends on which compromises you are willing to take. Since I already have a 1/4" wave VHF antenna (at 18" tall), placing a 1/2 wave UHF (12" tall) 20" from it wasn't much of a compromise, I got gain, a better horizon radiation pattern, and didn't increase my clearance requirements. I do only use antennas with a base spring because he 18" VHF hits on parking garages I regularly have to park in.

3/4 gain have like a 30 degree up tilt, and negative gain at the horizon. It's why I have a 1/2 wave installed for UHF instead of using a diplexer to put both decks on the NMO 2/70sh

No, RF ground and voltage ground are two different things. You can still use the mount, but use a 1/2 wave antenna, it will be about 12" in length. I am currently using this antenna on my car https://www.arcantenna.com/products/bmwu4002s

Incorrect. The NMO mount takes the shield of the coax cable and creates the ground plane with the roof of the car. When you have it above the the roof on a roof rack, the shield doesn't get to roof to make the ground plane. You can use a 1/2" wave on a roof rack mount https://www.dxengineering.com/parts/cma-rs-660u. You can also use a ground plane disc if you wanted better performance, or to use a 1/4 wave whip https://theantennafarm.com/shop-by-categories/antennas-mounts/antenna-accessories/misc-antenna-parts/11713-taf-disc346-detail

This is an old photo, as I now have the 1/2 wave UHF 19" to the passenger side from this antenna, but I have my VHF antenna (Larsen NMO2/70SH) about 12" in front of the aluminum roof rack cross brace. I haven't noticed any issues since it's been there for 4 years. This is a great alternative. I've even seen a 56" x 36" rectangular plate, closer to the roof level, that could hold 2 antennas and a light. As long as it's 18-19" in all directions for VHF and 6-8" for UHF, it should be a sufficient ground plane. Antennas noted as no ground plane will work without one (such as 1/2 wave), but with a ground plane the work better. My UHF 1/2 wave is noted as omnidirectional without a ground plane but with a ground plane it adds 4db gain.

Couple of options, local handy man, a electrician, or lookup one of the local radio shops that service the public safety guys, they can point you in the right direction to an antenna installer/tower climber. The handyman will be the most economical of the the lot.

No, you print the official copy, as the FCC will not send a hard copy of any license anymore. GMRS and ham are 1 page (ham has a place on the bottom to cutout and make a wallet carry version), but commercial licenses can be multiple pages.

As stated above, the NEC is minimum, the R56 manual is significantly above the minimum, but is a industry standard designed to protect the millions of dollars of equipment in the RF shack at the base of towers as well as prevent damage to other infrastructure connected from outside. Note, in the event of a lightning strike to a site built to R56, the antenna will be destroyed, and likely the coax on the tower will need replacement, but the remainder of the equipment should survive.

No. However, it only indicates that the operator has an amateur radio license, not that they are operating within amateur radio service. If one were to get pulled over the following apply: 1) There isn't any way for them to know what frequency/service you are using. Show them your amateur license from the FCC, that's the end of discussion as written. 2) It's probably going to take some overzealous cop 3 amateur radio licenses submitted during stops before they ignore radio usage all together. 3) It's pretty clear they are targeting cell phone/tablet/computer usages. They very clearly allow cell phones used for GPS navigation only, allow cell phones for calls/texts when integrated through apple play/android auto on the dash, as well as they recognize that e-logs are a thing for CDL drivers and they can't say a thing because the federal DOT is requiring their use. Don't be stupid, it will be fine. It also is a good call to just get your amateur tech license to maintain your exception status.