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#1
May 6th 07, 02:54 PM
posted to rec.radio.amateur.boatanchors
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FS: HARRIS / RF COMM 125w PA
New never used : 125 w RF-2301 or RF-230 HF xcvr.
Approx. 0dBm = 125w output CCS, no Bp filtering, 12vdc. Sell $125-150 swap 'useful to me item' same value. Can do pix of. 'al' |
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#2
May 6th 07, 03:03 PM
posted to rec.radio.amateur.boatanchors
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FS: HARRIS / RF COMM 125w PA
al goss wrote:
New never used : 125 w RF-2301 or RF-230 HF xcvr. Approx. 0dBm = 125w output CCS, no Bp filtering, 12vdc. Sell $125-150 swap 'useful to me item' same value. Can do pix of. 'al' I always thought 0dBm = 0.001 watt!! [Zero dB relative to a milliwatt] I alway thought 125 watts is 50.97 dBm. Guess the rules of power specifications have changed as I've aged. |
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#3
May 6th 07, 10:35 PM
posted to rec.radio.amateur.boatanchors
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FS: HARRIS / RF COMM 125w PA
al goss wrote: New never used : 125 w RF-2301 or RF-230 HF xcvr. Approx. 0dBm = 125w output CCS, no Bp filtering, 12vdc. To which Dave wrote: I always thought 0dBm = 0.001 watt!! [Zero dB relative to a milliwatt] I alway thought 125 watts is 50.97 dBm. Guess the rules of power specifications have changed as I've aged. I think what the gentleman was implying is that with 0dbm input - the amp outputs 125W - a gain of (approximately) 51db. best regards... -- randy guttery A Tender Tale - a page dedicated to those Ships and Crews so vital to the United States Silent Service: http://tendertale.com |
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