ICOM IC-9100 Low Power Output Problems

Over the past couple of months, I had noticed some strange power output issues with my IC9100. I don’t use the radio a great deal, but at times, i would see the output power indicator drop over time, or fail to reach peak power, most noticeable on 70 cm FM, but also on HF. I…

Installing a FL-223 in an IC706Mk2G

Over the weekend in VK3, we had a local hamfest. On one of the tables, i found a cheap and cheerful Icom FL-223 narrow (1.9kHz) SSB filter for the early 2000’s generation icom radios. I have a IC-706Mk2G that was used in a car for a while but is now relegated to a contest/portable 100w…

Icom IC-2820H Replacement GPS Antenna

i happened to come across a second hand Icom IC-2820H Deathstar radio recently at a very good price and purchased it for the shack/one of the cars. BUT… it was missing the GPS antenna to allow DPRS (aprs for Dstar) and other positioning functions this radio offers. The GPS unit is supplied with the UT-123 Dstar…

Pixie QRP 7Mhz CW Kit

The other week, talk on the australian ham radio Facebook wall turned to kit radios and the Pixie QRP Kit. A number of options were shown and talked about, after a search and comparison, I chose to purchase this Versions of the kit from This eBay seller. with free postage it was around $8. The…

SotaBeams Dipole Traps

A couple of months ago, the SOTABeams Facebook page Posted a link to a new item they had just finished making. A simple pair of lightweight dipole traps for portable use to help with running multiple bands and the band changing efforts. I had built a link dipole last year and this works well, but if the…

Anderson PowerPole Boots

One of my local Ham radio club members sent me a link to these nifty PowerPole PVC Boots. Why? Because I can, they do make the power pole a bit neater. 50 boots for $15.99 delivered on eBay, i got mine in around a week from HERE. But I’m sure if you search Anderson PowerPole…

IC9100 Firmware Update E3 2015

Icom has Released a new firmware update for the IC9100 radio.  IC-9100 Firmware Rev. E3 is now downloadable form the Icom Japan website. It is a stand alone .exe file that will install the E3 firmware update. IC9100 E3 Firmware link The new firmware corrects one item on the radio The firmware update modifies the IC-9100’s…

Sota Activations – New Years 2015.

Sota rules allow one summit activation (for the activator points) per calendar year, and the program runs to UTC time. In Australia we are lucky that we are 10(11)hrs in front of the UTC date line, our new years eve change over is 11am normal people time! SO.. I lined up the family for the…

Icom IC-9100 RTS to CAT control

The IC-9100 that I have has a USB port on the back that allows audio and cat control directly from the radio. It works as advertised, and works generally well.. BUT.. a number of the software programs I like to use (WSPR) don’t have CAT radio TX control, they use the RTS method. I had…