The Davco Dr Communications Receiver In Brief

1967 Stereo Receivers Images

FREQUENCY COVERAGE Ten 550 kHz segments covering the entire 80, 40, 20, )5, 10 meter horn bands plus 50.0-50.55 in 6 meters and 9.5-10,05 WWV, Provision for two extra ranges. 100 kHz crystal calibrator, SENSITIVITY Better than .6 microvolts for lOdb s n, SELECTIVITY SSB 2.1 kHz Collins mechanical filter. AM 5 kHz ceramic transformer filter. CW 200 Hi crystal filter STABILITY Negligible warm-up less than 100 Hz per hour less than 25 Hz for 20 power supply variation. Extreme resistance to shock...

The Omegaf Antenna Noise Bridge

If you have to adjust any antenna matching sections, determine antenna resonance frequencies or cut coaxial lines or J wavelength long, the new Omega-t Antenna Noise Bridge is one of the slickest little gadgets around. When you Ye trying to prune an antenna or tune a gamma match with an ordinary antenna impedance bridge and griH-dip oscillator, von almost need five hands. Not so with the TE-7-01 Antenna Noise Bridge it will fit in the palm of your hand and lie only auxiliary equipment you need...