20 Watt Models
3 versions
20 Watt 50 ohm output
£220
The transmitter has been designed to cover the AM Medium Wave band. Tuneable across the entire band and to maximise the output power, pre-set tuning components are selectable in circuit. An external ATU is required.
Features of the AM20:
• Digital IC design
• 28 Volt 2Amp DC powered with UK adapter included
• 9KHz channel spacing for EU operation
• Inherently stable
• Audio input with automatic Modulation circuit (volume) via 2 RCA phono sockets (stereo input)
• Low Distortion Analogue Linear modulator Amplifier.
• SO259 Aerial Socket on rear of unit
• average 20W RF output (80W peak) into 50 Ohm load
• 531 to 1638KHz selectable from front panel
• Tuning Meter LED
• Ready-made, almost ready to go! (frequency pre-setting using internal links)
20 Watt Low-Band AM
£220
A High-Power version of AM Transmitter, operating between 620KHz and 1024KHz in the Medium Waveband (AM Band) and are designed to be reliable and stable units.
They can deliver up to 20 watts of RMS power into a short length aerial. This equates to 80 watts peak power cleanly driven up to 100% modulation.
20 Watt High Band AM
£220
A High-Power version of AM Transmitter, operating between 1024KHz and 1630KHz in the Medium Waveband (AM Band) and are designed to be reliable and stable units.
They can deliver up to 20 watts of RMS power into an aerial of 15 to 25 metres. This equates to 80 watts peak power cleanly driven up to 100% modulation.
This transmitter has been designed to operate into a fairly short ‘long-wire’ aerial, minimum length approximately 12 metres and up to 25 metres.
