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A very tired looking HP 141S spectrum analyzer, with an 8553 RF section, it was only 20 bucks!
TRW swap meet 7/30/11
4X250b final section of commercial VHF transmitter. There was originally two locations for tubes, one was emptied and air blocked off with a piece of wood. You can barely see that the plate capacitor is two Kennedy half-dollars, dated 1968 and 1973.
TRW swap meet 7/30/11
This pin jack from a composition octal socket was found rattling inside the viking II. I can't see what it came from, and am labeling it a foreign object.
Oscillator / multiplier / IPA section.
8036.25 KC xtal
6j5 oscillator
3x 6v6 buffer multipliers
829B IPA.
TRW swap meet 7/30/11
Purple Turtle edutainment series brings several short stories for kids, which creates interest with its high visual and audio quality. In the story, A Light in the Night, Tedlee finds a GlowBug in the forest to play with but the Glowbug was not happy, to find what was wrong, listen to the story and find out how friends help each other.
3-500 and a VT-127A. Both have filament continuity, at $5 ea there is hope! VT-127A was used in the SCR-268 radar.
TRW swap meet 7/30/11