> Designed to work with the APR-1, -4, 4Y, etc. or any search Rx with a > 30MHz IF. It's simply a panadapter, as opposed to being a component of > a large "ALA-2" system. Specifically, AN/APR-4Y with the CV-253/ALR, plus the IP-69/ALA-2, equals AN/ALR-5. A buddy dug up an AN/ALT-1 (I forget the T- number). Anyone have info on this? -- Will