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[aprssig] TXD for amp

Earl Needham needhame1 at plateautel.net
Tue Oct 19 15:14:56 UTC 2004


At 06:17 PM 10/18/2004, Joe Della Barba wrote:
>Anyone have any idea how much TXD you need when using an amplifier?
>I just added an amp to boost my HT up to 30 watts and I can tell there is a
>dealy when it keys up.

         Joe, I'd suggest you shorten the TXD until it no longer gets into 
your local digi, then incrementally increase the TXD until you find the 
spot that works for your particular setup.  Each amp is different, and each 
transceiver is different, and each digi (and other station) is also 
different.  Most of the time, you have to "custom-fit" your station to 
local conditions.

         7 3
         Earl


Earl Needham, KD5XB, Clovis, New Mexico  DM84jk







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