6000 Watt class D AM MW broadcast transmitter

Βrand NEW 6000watt class D AM MW Broadcast Transmitter

This is a high efficiency NEW design Am transmitter in MW band using dds for frequency synthesis and class D full bridge RF amplifier with pwm audio modulator.

What you see is a complete transmitter assemled and fully tested.The unit is capable to produce a carrier of 6000Watt and when modulated you can expect 24kW PEP.

Technical data:

Power requierements:

3P+N+PE 400V/50Hz

Performance:.

Output freq. range :500khz-1.8mhz(user adjustable).In 4 versions:

a:500kHz to 700 kHz

b:700kHz to 1000kHz

c:1000kHz to 1.4MHz

d:1.4MHz to 1800Mhz (Default version)

This NEW version features an integrated high-capacity cooling system:

Configuration: 4 x 12V DC, 3.3A top-exhaust fans.

Control: Front-panel ON/OFF switch.

Performance: Rated for continuous (24/7) 5kW carrier operation.

Connection: Manual connection by user.

Technical Specifications:

Frequency Step Size: 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz

Frequency Response: 100 Hz – 10 kHz (±1.5 dB)

Audio Inputs:

Unbalanced: RCA Female, 0.5V rms at 10 kΩ

Balanced: XLR, 1V rms at 600 Ω

Signal Processing: Integrated limiter and negative peak limiter

Output Power: 0–6000W (Continuous Carrier, unmodulated); level user-adjustable

Antenna Connectors: 7/16 DIN Female

Auxiliary RF: Optional SO-239 receiver bypass connector (available upon request)

Monitoring & Protection:

Integrated Instrumentation: Built-in Wattmeter, SWR meter, and Modulation meter

Control: Front-panel P.T.T. (Push-to-Talk) switch

Safety Systems: Automatic protection against excessive SWR and thermal overheating

Physical Characteristics:

Dimensions: 55 x 62 x 24 cm

Weight: 40 kg

Operation video:

Inquiries:

For further information or technical support, please contact us at: pa.sa.t.electronics@hotmail.com

Συνομιλία με το Gemini