Military Test Equipment Navships AN URM-26A RF Signal Generator

RF Signal Generator Set AN/URM-26A is a portable test equipment intended for bench testing of electronic equipment. Its most general use is for alignment and determination of receiver sensitivity, selectivity, selectivity and gain. Radio frequency (RF) signals generated by this set range from 4 megacycles (mc) to 405 mc continuous wave (CW) or amplitude modulated (AM) internally at 400 or 1000 cycles per second (cps or cycles) sine wave. Facilities are provided for external modulation by sine waves or pulses.

[@ntilewills5679]

I always love old military gear, such great engineering.

[@michaelhamilton3778]

Yeah………. Let’s open that case up now and take a look and see all the broken tubes after your bangs around on the table several times lol.

[@thevintageaudiolife]

Haha I know right!