TYT TH-9000 Schematics
TYT_TH-9000_VHF-220-260MHz_Schematics_1 TYT_TH-9000_VHF-220-260MHz_Schematics_2
Category: Manufacturers
Yaesu DR-1X Modifications – Part 1
I am currently modifying the first of several Yaesu DR-1X repeaters to allow control via an Arcom RC210 controller. Stage one involves splicing into the data cable which connects the TX and RX radios together....
BaofengTech UV2501+220 – Another Cheap Failure?
Recently BaofengTech released a new tri-band radio, the UV2501+220, which is a VHF/UHF mobile also covering the 222MHz band. The radio sounded great upon first glance considering it’s small size, 25 watt output (20...
New Radio: TYT TH-UV8000D
Thanks to KB4RMA ordering a 2-pack of these I have a new radio to test, a TYT TH-UV8000D. The radio is a 10w/5w VHF/UHF with all of the normal features you see on the...
Signalink RX Performance Fix
Reddit user Fohdeesha posted earlier in the AmateurRadio subreddit about the issue of Windows adding unnecessary digital gain to audio levels when using a USB sound device like a Signalink interface. He posted a workaround for...
VHF/UHF Go-Box in Detail
Last week I posted a few pictures of my completed VHF/UHF Go-Box so now I’d like to explain more about it and the reasoning behind my choices. My design requirements for the go-box have developed...
AnyTone 8R Charger Modification
Since receiving my AnyTone TERMN-8R it has become my most widely used HT. Being used daily it needs charging often and many times I need to charge it on the go. Luckily this was...
TYT TH-9800 Mic Pinout
I’ve been thinking about the possibility of using a different mic with my TYT TH-9800 Quad Band Transceivers for a while now since the main issue I have with the radio is how hot the...
Wouxun KG-UV8D Disassembly
I recently disassembled my Wouxun KG-UV8D in hopes of helping out the low audio reports I’ve been receiving when using this HT. I found hit or miss articles stating that enlarging the mic hole...
