Arcshell AR-5: Radios for non-radio people

[WRTC928]

I was prompted by @TrikeRadio's thread from July to do a review of these, because his requirement was similar to what I needed. I work with a couple of organizations that do public events, and like most people, I sometimes travel in a caravan of vehicles. For those situations, the ideal radio would be FRS-capable (more on that later), inexpensive, and as mistake-proof as possible. A few months ago, I decided upon the Arcshell AR-5 which I got in a 10-pack from Amazon for less than $12 each. It's a UHF-only radio with a claimed 0.5 watts low power and 2 watts high power, programmable through CHIRP, and with 16 channels. It has the usual Kenwood mic/headset jack and a USB-C port so you can charge the battery in the radio. The battery isn't USB-chargeable alone, but the USB charging feature is nice and it's the reason I went with these instead of some of the similar ones which were a couple of bucks cheaper.  Controls are minimal; there's an on/off/volume knob, a channel selection knob, a PTT, a flashlight button and a programmable button which I disabled. I put a drop of Gorilla Glue on each antenna, not because I'm concerned that the FCC would find out or would care even if they did, but if the antenna can come off, some of them will. My friends are horse people, not radio people, and most of them care less than horse droppings about bells and whistles as long as they can communicate. With 2 watts of power and a fixed antenna, they're functionally FRS radios, although not type-accepted.

First impressions were mostly positive, considering the price. They come from the factory with 16 pre-programmed channels, and when I downloaded to CHIRP, the frequencies were all over the map. Some had codes and some didn't, a couple were FRS frequencies, and some were in the business band. This is the only thing IMO that makes them less than ideal for the non-radio public -- they need to be programmed by someone who has the software, cable, and skills to do it. They come with the ubiquitous earpiece/mic which so far nobody has bothered to use. The batteries snap in firmly without any wiggle and the belt clips are surprisingly strong for bargain radios. They're light and don't feel particularly rugged, although I've passed them out twice now and nobody has broken one. A few of them have been dropped and sometimes the battery popped off, but they all worked again when the battery was replaced. So far, I haven't had one stepped on by a horse, but no radio is going to survive that, and these are $12. The batteries fully charge in about 3 hours on the cradle and about 2 hours on USB and last 8-10 hours in use.

Testing on the Farz-O-Meter 2000 showed a legit 0.5 watts on low and 2.0-2.2 watts on high power. We have only used them at distances up to about a mile, although in April, I'll have a chance to see how they perform at ~2 miles. They are programmable in software for wideband or narrowband UHF FM operation. The audio is crisp and with virtually no static They have only 16 channels, not the nominal 22 of FRS or the (bogus) 60 claimed by Midland, but in practice, we only use about 3 channels anyway. Since 7 of the FRS channels are low power only, I didn't even program them in. I programmed the 15 two-watt channels and a 16th duplicate one using a different DTCS code. The full array of CTCSS and DTCS codes is available, which is nice, because at horse events there are often other people on FRS radios. They have some convenient features available in programming such as "busy channel lockout". They are even repeater-capable, although for my purposes, that doesn't matter. They have VOX, scan, and commercial FM radio capabilities, all of which I disabled. Essentially, I neutered everything except the basic FRS capabilities, but the features are there if you want to use them.

The AR-5 is pretty much the definition of "cheap Chinese radio", but for my purposes, they're almost ideal. I certainly wouldn't recommend them for any scenario where life or property would be at risk if communication failed and I have no idea how long they'll last, but at $12, they're virtually disposable. They enable you to talk to other people at a distance, which is the most basic function of a radio, and sometimes that's all you need.