RM KL-503 HD

Operation frequency: 25-30 MHz (10 meter, HF)

Modulation types: SSB, CW, AM, FM

Transistor: 8x RM 3 Mosfet + 1x RM 4 Mosfet Driver

Max I/P current: 30A

Power supply: 13V DC +/- 1V, 40A

Input fuse (internal): 3x 10A (5x20 mm fast)

Input RF power: max 1-35 Watts (all modes)

Output RF power: max 250 Watts AM/FM, 300 Watts SSB/CW

Max bypass power (amplifier off): max 50 Watts

Input VSWR: 1.1-1-5.1

Output VSWR max: 2.5:1

Harmonic output: >-50dBc 25-30 MHz