75A-4

This Collins 75A-4 Frequency Drum Overlay, is for newer serial number units that cover the 15 meter band from 20.5-21.5 MHz (I also have this Overlay Available for early S/N 75A-4s that cover the...

This Collins 75A-4 Frequency Drum Overlay, is for older serial number units that cover the 15 meter band from 20.8 to 21.8 MHz (I also have this Overlay Available for later S/N 75A-4s that cover...

Collins 75A-4 Receiver Band Crystals Used & Tested

Collins 75A-4 Receiver Used Dakaware Knob Set (Less Large Tuning Knob) Used Dakaware (Daka-Ware) black phenolic control knobs for the cl

This (1) Collins A-line Beautiful Winged Emblem, is used on the older Collins equipment like the 75A1, 75A-2, 75A-3 and 75A-4 receivers as well as 32V type transmitters. You can also add it to the...