[HBR] PERCO 175 KC IF Transformers, Forrest Park Il.

[WA5VGO]

>I picked up three input and two output 175 khz IF NOS transformers at a
>fest. What would be the best bandpass using 3 or 4 at that frequency? 

I believe they would be just about right for communications type AM. I
recently converted a HBR-11 for AM use using a 2762 Kc first IF and 262 Kc
second IF. It was too wide for use in anything but a sparsely occupied band.

Regards,
Darrell, WA5VGO