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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Calculating\s+CableLoss\s+With\s+Wattmeter\s+HELP\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] Calculating CableLoss With Wattmeter HELP (score: 1)
Author: "sarky" <sarky@raycon.net>
Date: Sun, 15 Feb 2004 22:24:01 +0100
Hello all I have the Bird 43 Wattmeter, and i am trying to calculate Cable loss. I am using a PSG Power Source Generator sold by YDI.com and i dont seem to be able to figure out how to calculate the
/archives//html/Towertalk/2004-02/msg00255.html (7,229 bytes)

2. Re: [TowerTalk] Calculating CableLoss With Wattmeter HELP (score: 1)
Author: Fred Roberts <w6tkv@arrl.net>
Date: Sun, 15 Feb 2004 16:50:03 -0800
Sarky If you put the Bird Wattmeter between the PSG Power Source and the cable, and then measure forward power, P1. Then move the Bird to the end of the coax but before the load, and measure forward
/archives//html/Towertalk/2004-02/msg00258.html (8,487 bytes)

3. Re: [TowerTalk] Calculating CableLoss With Wattmeter HELP (score: 1)
Author: N4CW@aol.com
Date: Sun, 15 Feb 2004 23:42:05 EST
If I recall, measurements are made with an un-terminated OR a shorted load... and you make your calculations based on the assumption that ALL the forward power gets reflected back. Apparently, what d
/archives//html/Towertalk/2004-02/msg00262.html (7,235 bytes)


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