The ICE units my friend John, W2YR mentions are the 400 series filters.
ICE sells the following derivations:
400 rx only cutoff below 3500 KHz
400x transceive same
402 rx only cutoff below 1800 KHz
402x transceive same
They also have a 401 which allows reception above and below the AM band.
The skirts are fairly steep and should help. I can give more information if
anyone would like.
73, Craig Clark, K1QX
RADIOWARE AND RADIO BOOKSTORE
PO BOX 209
RINDGE NH 03461
603 899 6957
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