[TowerTalk] Hardline
K7GCO@aol.com
K7GCO@aol.com
Sat, 30 Sep 2000 15:21:55 EDT
In a message dated 9/30/00 11:13:11 AM Pacific Daylight Time, kn9t@webtv.net
writes:
<< We drug home 230 feet of Andrews 7/8 Heliax
from the hamfest. Set up test with 25 watt
signal on 146 mhz. Using Bird with proper 50
watt slug. Dummy was a heath cantenna.
Measured 25 watts into 230 feet of cable with
just shy of 20 watts out.
Are we in the ballpark for attenuation?
73 Mike KN9T
>>
That's .97 dB loss or .42 dB/100'. k7gco
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