The Kenwood TM-V71 is a great dual band mobile set that is at home in the car or the home shack. It’s packed full of great features and has a good power output of 50W on both VHF and UHF. I’ve owned Icom, Yaesu and Kenwood dual banders and I just love the TM-V71 so it’s no surprise that I snapped up an ebay bargain for a faulty one (dated 2009) when I saw it. Continue reading “Kenwood TM-V71 Filter Issue”
A few people have asked me about the H250 adaptor box that I built to use on my FT-857 manpack. It allows the operator to switch between using the standard Yaesu fist microphone or an Ex MOD H250 handset.
I don’t have any build notes but here are a few images that may help anyone who wants to build one.
Like many others, the bulb in my G-400RC control unit died. Rather than replace it with a new bulb, I opted to do a simple LED upgrade.
It’s an easy mod to do using a couple of LEDs, a resistor and a diode.
Continue reading “G-400RC LED Upgrade”
I like to play with digital modes and whilst the TS-590SG is a very solid performer, it does have a nice TCXO available as an upgrade. The “real deal” from Kenwood comes in at a hefty £103 excluding postage so I opted to test out one of the Chinese TCXO available on Ebay for under £20 delivered.
Installing is very simple. Just take the case off, remove the existing empty PCB (the upgrade from Kenwood is just the actual TCXO which you have to solder to the PCB already in place), put the new TCXO board in the move the jumper to the correct setting.
Continue reading “Kenwood TS-590SG TCXO”
Here’s a few pictures of how I added a simple 6 way socket to the back of a G-400RG rotator controller.
It’s an easy mod to do and makes it so much easier to connect up the controller.
Continue reading “Adding a socket to a G-400RC”