[RTTY] Simple filtering for SO2R ?

[Kostas SV1DPI]

Don't hurry. I suggest to use bandpass filters plus the stubs. If you 
want to be sure you need to make an rf meter and measure the volts 
without to have the antenna connected to the radio.

73 Kostas, SV1DPI

Στις 31/10/2013 01:44, ο/η Gordon Bousman έγραψε:
> I'm just getting started in setting up my station for SO2R and am taking
> baby steps to get things set up due to a somewhat limited budget.  However
> I now have a 6-Pack antenna switcher in the shack and a MicroHam M2KR+ will
> arrive in a few days to control my Icom 7600 and 756 Pro III rigs using
> Writelog.  As far as filtering goes (and in order to be ready for the WAE
> RTTY contest), can I get by for now with filtering by just making up some
> stubs (which I think I will mount at the 6-Pack)?  I only have one
> low-power amp (300 watts) and the 2nd rig will run barefoot.  The main
> antennas are two hex beams separated about 100' from each other - plus a
> wire OCF antenna for 40-80 which is more or less between the two hex beams.
>   I've tried to read about stub filtering online but I'm still unsure
> whether stub filters alone are sufficient.  I would hate to blow up the
> front end of my brand new 7600.
>
> Thanks for any advice - this is sort of a last-minute rush SO2R project to
> be ready for WAE.
>
> 73 Gordon NW7D
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