RM Italy KL-503 HD HF Linear Amplifier




KL-503HD: The KL-503HD amplifier can take input power up to 35 Watts, operates on AM-FM-SSB-CW mode, great for 10M Ham band operation

Frequency: 25-30 MHz
Input energy/power: 12-14 A
Input power: 1-35 Watts on all modes
Output power: 300 Watts Max
Max Bypass power: (Amplifier off): 50W Max
Mode: AM-FM-SSB-CW data etc (all narrowband mode)
Transistor: 8 x RM3 Mosfet + 1 x RM4 Mosfet Driver
Fuse: 3 x 10 A
Preamp: 26dB
Input VSWR: 1.1 – 1.5:1
output VSWR max: 2.5:1
Output power level: 6
Electronic switch
Inversion polarity protection
Size: 170 x 295 x 62mm