AVO 8 MK7	Bird43 RF power meter
HP350D 600 ohm attenuator	HP3400B Audio RMS Voltmeter
HP332a Distorsion analyzer	HP333a Automatic distorsion analyzer
modulation meter type 210a	HP428B Clip ON DC current meter
HP 200CD wide range oscillator	HP537a frequency meter
PM5712 pulse generator	PM5109 rc-generator
megger evershed and vignoles	HP606 RF signal generator
HO32e Radiometer Copenhagen audio generator	hp608c 10-480mhz signal generator
racal-dana 9008m modulation meter	tektronix D13 dualscoop
HP435B RF Power Meter	Pascall AC703 600 ohm 1W 1dB step attenuator