Works perfect with my Baofeng UV-21 for Vara FM and packet. I use this for testing my winlink gateway.
All the items worked just fine. Items arrived on time. Thanks for everything.
Didn't seem compatible with any of my six HTs. All it would do is ping-pong the PTT. When it wasn't doing that...VCOS was always misbehaving. Only time VCOS worked properly was in a test jig not connected to a radio. I can't trust the device so it's not going in my kit.
Worked as a programming cable though. That's about the only success I had with it. Someone else will probably have better luck; I did not.
The cable worked great. It cleared the RF interference that was causing my USB port to disconnect.
I purchased a dozen covers and they all fit perfectly. Thank you your excellent work
This is the cheapest, and once you know the steps, easy way to set up an ASL3 node using RPI and an HT.
Interested in getting into digital ham radio? This TNC is a great starting point for use on any ham band. Previously I bought his AIOC to get into digtal on VHF/UHF. Recommended.
This worked just as I needed for my uSDX2 cat control
Great little device. Easy to set up and works well. Very compact and easily tossed into a go-bag. Consider making one for Icom and Yaesu H/Ts.
I am using this with a Raspberry Pi5, Graywolf, and a TidRadio. It works very well and has been stable.
I was excited when I first saw this product because I needed extensions from my BF-UV5R radios and laptops, so I ordered 2. But When I tried using them for radio to laptop for Winlink I could not make any connections unless I took them off. Too bad; now I have to figure out what I do with them or put into a draw. Sorry, I would love to have a good report about the product but now I simply cannot use them as intended.
Great little cases and good quality. It snapped together perfectly and holds the AIOC securely. Thanks.
the solder guide worked perfectly!, the kit was easy to solder, just pluged it in and it worked right away,, I am using my AIOC with graywolf APRS and Baofeng 5RM as a gated digipeater QRZ KI5HZZ
I purchased one of these after struggling with various audio adapters, some home brewed, to send audio from a Baofeng Mini HT to a PC and from a PC to the HT as part of a Field Day 2026 demo of sending text via digital modes. This simplified the process and worked right out of the box.
My only concern is that this $30 adapter cost more than the ~$16 radio. For a single demo it was worth the cost in time-savings, but it probably would not make sense for a dozen of our OEM’s radios.
A good product.
The AiOC was exactly what I was looking for to provide a clean interface to my fox transmitter. Just beware that you should use a USB (galvanic) isolator if your HT is connected to the same power source, like through a battery eliminator ... otherwise the ground coupling will be an issue. Once I sorted that out, it has worked perfectly.
Arrived quickly and have had no problems with connections.
Can't wait to find a station close enough to get a signal.