M0WYE's Blog

Tuesday, 9 June 2020

Throat Microphone for bicycle mobile

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I wanted to try using a throat microphone while operating the radio mobile on a bicycle. The big problem is wind noise on any conventional m...
Friday, 5 June 2020

Sealed Lead-acid Battery Charge Circuit for Jump Starter

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On the left is a "Jump Starter" which contains a sealed lead-acid battery and originally had two big cables with crocodile clips...
2 comments:
Thursday, 4 June 2020

PAM8403 Amplifier

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I have some old audio-visual speakers, that were once used on a stand at exhibitions. They are quite battered, but the little 3" drive ...
1 comment:
Thursday, 14 May 2020

Diamond X-30N Capacitor Problem

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Many radio hams have one of these white stick antennas. Mine is a Diamond X-30N, which is the smallest of the bunch, being 1/2 wave on 2...
Friday, 7 June 2019

Defiant Radio Set

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CWS Defiant A55 Germanium Transistor Radio Set My mother and father purchased a radio set, about the time they were married (around 19...
Thursday, 23 May 2019

Sound of a Reed Warbler Singing

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Recorded the sound of this reed warbler singing in the ditch by the road one day, thought I would share it on here - the bird itself is comp...
Thursday, 8 November 2018

Citroen Berlingo Heater Blower Resistor Change

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Now the autumn mornings are getting foggier and colder, a good windscreen demister is essential. My 2004 Citroen Berlingo heater blower was ...
6 comments:
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Hugh M0WYE
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