[TenTec] Omni VI+ receiver UHF intermod

[Paul Christensen]

>"I was able to eliminate the intermod by inserting an old Johnson Viking LP
filter in 
front of the Omni VI+. Has anyone encountered or heard of a similar UHF
intermod problem with the Omni VI?

Jack K1VT" 

Déjà vu.  

I ran into the exact issue back in '92 when I purchased my Omni Six.  I used
a Nye Viking low-pass TVI filter to eliminate everything received above 30
MHz.  

I traced my source of interference to a couple local TV and FM broadcast
transmitters.  Not sure why the front end was susceptible to strong-signal
VHF, but an internal LPF right at the front of the Rx would have been a
welcome addition.

Paul, W9AC