Tektronix 2722A ?
 

I'm taking a shot in the dark as I know some of these groups are not on this
topic but I've struck out so far on getting ops info on the Tek 2722A Sweep
Receiver. I got it at the Williams AZ swap and it seems to work! At the
motel in Williams it picked up the and displayed the cable channels leaking
using a coat hanger as an antenna and it did the same at 2 other locations.
I'm striking out in trying to figure out how to confugure it so that it
becomes more useful. So if there are any cable guys out there who can help
with basic ops or point me to info, I'd sure appreciate it.
tnx

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73
Hank WD5JFR