Chinese Linear Amplifier on Pair FU-250f tubes / 800-900W

Chinese clone of  “ACOM-1011” or 1st of April joke? Specifications: Output power is about 800-900Watts (by Phase detection method). Two ceramic “FU-250f” Chinese tubes inside (analog of 4CX250). The heater voltage of Chinese “FU-250f” tube is 26,5 v AC. Bands: 160-10m The amplifier is lightweight, compact. Very suitable for mobile / Dxpeditions and home use.…

Feature Tech AW07A HF/VHF/UHF Antenna Analyzer

Chinese HF / VHF / UHF Antenna Analyzer (US Clone of MFJ-266) General Description: The AW07A is a self-contained handheld RF analyzer that performs the following diagnostic functions: SWR (1:1 to 9.9:1) Complex Impedance (Z = R + jX) Impedance Magnitude (Z = ?) Capacitance (pF) Inductance (uH) Relative Field Strength (mV) Frequency (MHz) The…