RadioBanter - View Single Post

May 16th 06, 02:48 AM posted to rec.radio.amateur.antenna

On 15 May 2006 18:21:56 -0700, wrote:

watts at 160-40 meters and failure never was an issue. I high pot test
F connector cable assemblies to about 2000 volts peak, so I expect
current or moisture would be the limit.

Tom, whilst they are likely to withstand thousands of volts, small
coaxial cables are unlikely to withstand the heat from the
corresponding current if applied for sufficient time.

The focus in this discussion seems to be solely on the voltage
withstand capability, whereas loss / ability to dissipate heat /
temperature rise as installed are relevant and may be more
constraining.

Owen
--