Patch Panel
Magnecord 1024 Tape Recorder
HO3 115BR Frequency Divider and Digital Clock
This is very similar to the 113AR except it has an odometer wheel type
clock
with contacts on the wheels to provide a digital output. There are a
huge
number of contacts on the back.
Textran 599 VLF Tracking Receiver
EEC 880A VLF Receiver Patent
3163823
Digital Receiver Tuning System Dec 29, 1964 Class 455/182.1
EEC 881-M VLF Receiver
AN/FRR-21 14-600 kHz Receiver
Prior to getting the NRD-545, this
receiver
produced the strongest signals from WWVB. Sounded like a hammer
pounding.
Digitech RTTY Tester
AN/SRR-13
2-32 MHz Receiver
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