Surplus Rack 2

Brooke Clarke 2001 - 2013


2013 Photos

HP
                  8406A Frequency & Comb Generator HP 3400AA RMS
                  Voltmeter HP 432A Power Meter HP 3730A Down Converter
                  HP 3736A Oscillator
HP 8406A Frequency & Comb Generator
HP 3400A RMS Voltmeter - Geller Labs
HP 432A Power Meter
HP 3730A Down Converter
HP 3736A Oscillator
HP
                  115BR HO3 Frequency Divider & Clock Textron 559
                  VLF Tracking Receiver
HP 115BR HO3 Frequency Divider & Clock
Textron 559 VLF Tracking Receiver
EEC
                  880 VLF Tracking Receiver EEC 881-M VLF Tracking
                  Receiver
EEC 880 VLF Tracking Receiver
EEC 881-M VLF Tracking Receiver
FRR-21 LF Receiver 145-600 kHz HP 5345A Counter
                  HP 3555A Automatic Frequency Converter
FRR-21 LF Receiver 145-600 kHz
HP 5345A Counter
HP 3555A Automatic Frequency Converter

AN/FRR-21 Navy VLF Receiver 14 - 600 Khz.
SRR-13 HF Receiver 2-32 MHz
SRR-13 HF Receiver 2-32 MHz

SRR-13A by Josh Rovero, KK1D

US Navy LF & VLF Receivers - 1950's

YouTube - USN SRR-13 HF Receiver Demonstration









2001 Photo

Garage Right Rack No. 2
Home made speaker, CEI Receiver Control, Palomar VLF converter, Antenna Routing Box
 
 

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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