Re: [IRCA] SPR4 Audio Help

[mwdxer@xxxxxxxxx (Patrick Martin)]

Colin,

No, the SPR4 is solidstate and nothing was added except a couple
switches. The 2.3 khz filter was there already for SSB. It came with the
SPR4 stock in 1971. The change was made to the SSB filter would work in
the AM mode. That is all. The skirts are very sharp and the splits pop
out of nowhere. The sellectivity is great. I just want to clean up the
audio. It works fine in the regular wide (4.8 khz) filter mode and the
audio is very clear and crisp. It just gets muffled in the 2.3 mode too
much. 

Thanks.

73,

Patrick

Patrick Martin
Seaside  OR
KAVT Reception Manager

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