FS: HP 8640b opt 323
I sent a signal into the Service monitor and I tried it on 995 MHz and
it sends a signal out fine. I thought these were only up to 550MHz
But this one sends out signal all the way up to 1000 MHz
I tried it all over and works GREAT!!!
Nice display also.
Please make offer and if it sounds good, I'll consider it sold.
Please don't ask how much, just make offer.
Ready to sell!