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Repairing a Marconi TF2304 Modulation Meter

A while ago, I got a cheap modulation meter from eBay from a chap in the UK – It was made by Marconi, and was a beautiful piece of gear. Unfortunately, the unit had seen better days, the…

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A new display and CTCSS for the Yaesu FT-290R

I purchased a Yaesu FT-290R all mode 2M transceiver from an estate sale recently – it was the last item out the door, because it had a faulty LCD display. The radio worked beautifully, although it was marred…

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Xiegu G90 Data

One of the delights with having multiple portable HF radios is the capacity to use different specific features that suit a particular radio over another. One particular radio that I like, is my Xiegu G90, which is a…

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A 5/8th Wave Antenna for 146 Mhz.

Last weekend I did some work for WICEN with the National Capital Rally, and during the drive in I remembered how terrible access to the 146.900 Mhz repeater on Isaacs Ridge was for me in the Xtrail. Normally,…

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Brazing a Terminal to Stainless Steel Wire

As part of my HF gear, I would like to make some significantly more robust antennas. Most of my work has been done with heavy duty wire, but I would like to make antennas that I don’t have…

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A New Antenna for 40M/20M

(or how I made a nice balun that should last a while) Inspired by an email I saw recently advertising the Chameleon 40/20 antenna (https://chameleonantenna.com/shop-here/ols/products/cha-4020-fd), as well as a review I saw on the HamRadioConcepts Youtube Channel by…

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SOTA Activation Mt Stromlo VK1/AC-043

I am at the stage of life where I get to have Wednesdays off on a reliable basis – It is a wonderful privilege and an opportunity to do much pottering around the house. Last night (Tuesday) there…

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The South Australian Wireless Institute Journals 1959 – 1977

I recently saw a request from a fellow amateur operator in South Australia looking for somebody to take a box full of South Australian Wireless Institute Journals he had archived from between 1959 and 1977. I decided that…

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Blowing up a Yaesu FT-891

Some posts should never need to be written. Here is one of them. I spent the weekend installing my FT-891 into the car – Radio under the passengers front seat, control head onto the dash, and new FC-40…

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Yaesu FC30 Tuner Protocol

Or how I (almost) interfaced an Yaesu FT-891 radio to an Icom tuner. I recently decided to replace my Icom IC708G in the car, as it had a weird ALC fault on transmit. It is afterall, a radio…

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