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Title
Wien Bridge VCO (T314E)
Phase Modulator (T313E)
Metal Detector (T312E)
Sound Activated Relay (T311E)
Electrometer (T310E)
Tape Recorder Preamplifier (T309E)
Neon AND logic gate (T307E)
Neon OR gate (T306E)
LASER Trigger (T305E)
Semiconductor Laser Driver (T304E)
LASER Driver (T303E)
Voice Operated Relay (T302E)
Trigger (T301E)
Grid dip meter (T300E)
Metronome (T299E)
Tone Generator (T298E)
7 Hz Vibrato (T297E)
Memory Coupling (T296E)
Pentode Mixer (T295E)
Key Relay (T293E)
Paraphase Amplifier (T291E)
Proximity Sensor (T291E)
Liquid Level Monitor (T290E)
100MHz Phase Meter (T289E)
AGC for SSB (T288E)
Voice Controlled Relay (T287E)
Touch Switch (T286E)
10W CW Transmitter (T285E)
Modification of an AVC to receive SSB (T284E)
T283E Fax Converter (T283E)

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