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After updating my FT100, see FT100 MLU, Murphy attacked. The PTT switch inside the mike started to act weird, just as I was on holiday and operating /A from Denmark. Of course, I didn’t expect a switch failure and thought it was RF getting into the transceiver. After some Internet research it became clear that this PTT switch failure is a common FT100 failure. One solution is to order a replacement switch from Yaesu, which apparently is still possible (at least in the US). Alternatively you can buy a new mike from Ebay for little money and upgrade to DTMF along the way (the FT100Read More →

F16 KLu Demoteam Volkel the Netherlands 2009 - Tweaking tech - klop.solutions

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I did a Mid Life Update (MLU) on my Yaesu FT100 transceiver recently. Originally I wanted to sell the little box. Then I looked at the alternatives, the reviews, the money I spend on accessories and I decided to keep it! Read on… One thing triggered all of this: the internal battery (CR2025 type) went dead. No that bad after 14 years of duty. I did a little research to find out what this battery actually does. Clearly, it’s not a memory backup battery; all memories and function menu settings remained intact with a dead battery. Since many alignments are done through software settings, thisRead More →

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Amateur radio (also called ham radio) is the use of designated radio frequency spectrum for purposes of private recreation, non-commercial exchange of messages, wireless experimentation, self-training, and emergency communication. The term “amateur” is used to specify persons interested in radio technique solely with a personal aim and without direct pecuniary interest, and to differentiate it from commercial broadcasting, public safety (such as police and fire), or professional two-way radio services (such as maritime, aviation, taxis, etc.). (from wikipedia)Read More →