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Homemade simple CW Morse touchkeyer - Iambic Key Paddle - M0UKD
sparkie21
77 views
A simple small iambic paddle, touch sensitive with no moving parts.
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M0UKD/P and M0TAZ operating from Brentwood, Essex. JO01DP
sparkie21
152 views
An afternoon operating in cold conditions!
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Zane Lowe at University of Hertfordshire - The Forum
sparkie21
83 views
End of exam party 20/01/2012
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Disaster at University of Hertfordshire LRC!
sparkie21
131 views
Made with some stupid iPhone app.
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M0UKD (England) working HB9EPU (Switzerland) recorded by WEBSDR in the Netherlands.
sparkie21
59 views
Testing a small homemade amplifier, I wanted to listen to the audio so I recorded it using a WebSDR receiver, located in the Netherlands.
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Testing homemade HF linear amplifier using 2 IRF510 MOSFETS in Push Pull
sparkie21
114 views
Trying first 5w direct from the FT-817 and then 1w driving the linear which was producing around 30w.
Receiver is an SDR on WEBSDR, located in Weert, Netherlands. Band is ...
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M0UKD - 5B4/M0MPG in Cyprus. Using FT-817 with 5 watts.
sparkie21
117 views
The antenna wasn't ideal for 14MHz, I took it out to use topband 1910kHz. It was an inverted L style antenna, end fed, 10m vertical and 30m horizontal sloper.
It worked we...
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Topband 160 metres with FT-817 Portable. M0UKD
sparkie21
114 views
The Havering and District Amateur Radio Club topband net. Saturdays, 2pm. Operating /P with an FT-817 and inverted L style antenna. 10m vertical, 30m horizontal(ish)!
ht...
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How to test an RF MOSFET with a digital multimeter
sparkie21
531 views
Testing several RF MOSFET's using a digital multimeter in diode test mode.
Take a look at the inside of that dead MRF151: http://www.flickr.com/photos/m0ukd/6662648033/
RF...
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Topband CAT noise
sparkie21
42 views
Does anyone else get this noise from their CAT transceiver connection on 160m?
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