The TRU AM-300D AM Exciter covers the AM broadcast band in the range 530-1620KHz. It is designed to deliver 75W carrier/average power (300W peak at 100% modulation) into a 50 Ohm load.
The liquid crystal display of the AM-300D shows forward and reflected power, heat sink temperature as well as alarm status.
The AM-300D has built-in protection circuitry for High VSWR, Over Output Power, Over Temperature, and Power Supply Fault.
When the alarm is activated the amplifier will automatically re-start three times before returning to standby mode.
Ultra Compact 3U chassis design
LCD with numerical and analogue bar display
300W peak output at 100% modulation
75W carrier (average) RF output
High efficiency switching power supplies
RF MOSFET output transistor
VSWR & Over-Temp protection