k6tfz@aol.com wrote:
> I have 150 feet of 15 year-old Rg-214 still up. I measured the power in at
> 50W and the power out (at the other end) at 36.6W using a dummy load
> terminator of 50 ohms. As it still good or should I change it? I would be
> interested in the calcs. I already did mine but want to be sure.
>
db loss = 10log(50/36.6)=1.3549/150ft=*100=0.90 db/100 ft which ain't
bad if you did the test on 14 MHz. It's far too good for 30 Mhz.
73
Roger (K8RI)
> Thank you.?? Geoff, K6TFZ
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