New Toy - General Radio Model 1650a Impedance Bridge
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Woo Hoo! A new toy joins the shack's boat anchor collection. I used this device when I worked at Edo Western many years ago. See this page for a complete description.
Table Of Contents Introduction Beacon List Beacon Station If You Hear Me Activity Log Introduction I was playing radio the other day and copied a 10 metre beacon on 28.1995Mhz. I copied VVV VE3IIM/B EN94 73. Super strong, no QRM and nil QRN. 599. S Meter S1 to S3. I looked him up on QRZ (Tim Smith, Hanover, ON N4N 2R5 Canada) and responded to his request for reception reports. He responded and we had a nice email chat. Tim was very helpful and gave me some useful research links. This gave me the idea of running my own beacon using my ICOM 7300 memory keyer capability. I setup a memory of VVV DE W7YV/B W7YV/B DN40 K with a 4 second repeat interval. I am sending this on 10M or 20M. Have not tried 40 or 80, yet, due to antenna issues. The results are intriguing. I was contacted by Jerry, AC5JM, the IARU Region 2 HF Beacon Coordinator informing me that I was not using a coordinated frequency. He provided a list of "clear channel" beacon freq...
In the world of Amateur Radio, there are many hobbyists that combine their love for radio with a love for fine machinery. Here is one example of that combination. Richard Meiss, WB9LPU, has been designing and making home brew keys since 1998. The RotoTwin key, shown in the video below, is one of the most unique. But, his skill does not stop there. Check out the links below the video. REFERENCES: WB9LPU YouTube Videos (it will make you weep!) WB9LPU's Key Corner W1TP Museum of Telegraphy (Richard Meiss Keys)
Here are some links to photos of various projects: Baluns 070318_Balun Balun 070701 Balun 070709 070711 Balun Balun 070712 Balun 070717 Balun 070718 Balun 070724 20M Vertical Antenna https://picasaweb.google.com/jim.w7yv/Vertical20M
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