ARRL

Manufacturers O

Manufacturer; Description; Issue

Oak Hills Research; 40-Meter QRP Transceiver Kit; May 1992
Oak Hills Research; WM-2 QRP Wattmeter; Oct 2003
Omega; T-2000C Beam Steering Combiner; Mar 1977
Optoelectronics; 8000.1 Frequency Counter; Jan 1979
Optoelectronics; 8010 Frequency Counter; May 1980
Optoelectronics; 850-4 Clock & TB-1 Time Base; Jul 1977
Optoelectronics; Digital Thermometer; Apr 1980
Optoelectronics; TRMS-5000 DMM/Thermometer; Nov 1980
OrcaStar Software; QSO Wizard software; Mar 2008
ORD; DK-1 Digital Keyer; Apr 1970

Oscium; iMSO-204 Portable Oscilloscope, June 2014