Gy561 user manual

chinese watts

Nice looking unit, had user guide, on VHF, had tendency to display second harmonic frequency, the power measurement lacked stability, PL tone measurement was ok Buy Two Way Radio Frequency Counter & Portable Handheld Power Meter GY561 GY-561 Test Range -Attachment: Converting connector, antenna,User Manual Two Way Radio Portable Handheld Frequency Counter & Power Meter GY561 GY-561 Test Range -Attachment: Converting connector, antenna,User ManualPackage Weight: 158g / 5.6oz. 20180322_113946_000. Package List: 1 * Frequency Counter (battery not included) 1 * Antenna 1 * Pair of Cable 1 * User Manual GY561 frequency power dot matrix liquid crystal display used in the table, mainly (The RF power calibration please suject to the “User Mode”). While short, the cables seem well put together and of decent enough quality. The instruction manual is fairly typical of a cheap piece of Chinese technology but Item Name: GY561 Hand holding frequency and power meter attachment: converting connector, antenna, user manual. 1x English Operating Manual.