Month: May 2021

Belar modulation monitor

Monitoring / By

The Belar AMM-2C Modulation Monitor is a precision, all solid-state AM demodulator designed to measure the modulation characteristics of Radio Delta International. With the self-built coupler, the AM modulation monitor is tuned to 6020 kHz (+/- 20 kHz). The AMM-2C utilizes a unique carrier-referencing system for the peak flasher indications. Peak flasher accuracy, as well as …

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Telefunken S2525/3

Transmitters / By

We used the Telefunken S2525/3 very often on the Shortwave 48m. it’s a great transmitter with a very nice audio quality. This HF broadcast transmitter is fully solid-state up until the final power amplifier. The S2525/3 has the following specifications: 1 Kilowatt continuous output power; solid-state (except final stage YL-1510); covers 1.5 – 30 Mhz, synthesized,10 Hz resolution.