Antenna Analyzer AZ1-HF

AZ1-HF is the radio frequency bridge to measure the resonant frequency f0 , impedance R and X of the antenna for the best matching. Also measures Z0, velocity factor and 1/2 wavelength of the coaxial cable. It contains the oscillator with 4 digit counter as the RF signal source. It works also as a signal generator, heterodyne frequency meter and field strength comparator.