The Kenwood SM-220 Station Monitor is a versatile second-hand unit that combines a monitor-scope, oscilloscope, and a two-tone audio generator, making it an essential tool for radio enthusiasts and professionals. This model comes equipped with the optional BS-8 Pan Display Adapter, enhancing its functionality. The monitor-scope can effectively display transmitted waveforms across a frequency range of 1.8 to 54 MHz, handling power outputs from 5W to 2kW PEP and up to 100W PEP at 150MHz. Additionally, it features drive input terminals for trapezoid waveform observation, providing users with detailed insights into their transmissions.

The oscilloscope component of the SM-220 boasts high sensitivity, with a measurement capability of better than 20 mV/DIV and a bandwidth that spans from 2Hz to 10MHz. This allows for the precise measurement of various waveforms, including the direct display of receiver IF signals from Kenwood models TS-830S and TS-820S via their IF-OUTPUT terminals. Such features make it an invaluable asset for troubleshooting and analyzing signal integrity in communication setups.

Further enhancing its usability, the two-tone audio generator can produce tones at 1000Hz and 1575Hz, individually or simultaneously, catering to diverse testing needs. Users can also adjust the horizontal trace tilt conveniently from the rear of the unit without needing to remove the casing. The blue-green (B31) phosphor CRT ensures excellent brightness and contrast, allowing extended viewing sessions without eye strain. This second-hand item is offered at 0% VAT, making it an attractive option for those seeking quality monitoring equipment.

Used items may exhibit minor imperfections such as scratches, dents, or discolouration, which are common due to previous usage.