RM kl 505 V 230 watt linear Amplifier Mobile, 12-14 VDC, HF( 1.8 - 30MHz), AM/FM/SSB/CW, Including Pre-Amplifier, 2 Cooling Fans.• Input Power: 1 - 10 Watts (All modes)• Output power: 230 Watts Max FEATURES, FUNCTIONS AND SPECIFICATIONS:A high power broadband amplifier with variable output power and switchable pre-amplifier (not variable). The output can be adjusted in 6 stages, from approximately 50W minimum to 230W maximum (AM/FM). Comes with 2 Cooling Fans• Frequency: HF (1.8 - 30 MHz with LPF)• Supply: 12-14 VDC• Input energy/power: 35 A• Input power: 1-10 W (All Modes)• Output power: 230 W AM/FM/SSB/CW• Max. bypass power (Amplifier off): 50W• Input VSWR: 1.1-1.5:1• Output VSWR Max.: 2.5:1• Modes: AM-FM-SSB-CW • Fuse: 3 x 12 A • Output power: 6 levels • Antenna preamplifier - 26 dB• 2 Cooling Fans• Size: 109x225x35 mm • Weight: 2,0 kg. • Electronic switch• Inversion polarity protection PACKING INCLUDES:1 Pc of Amplifier 1 Pc of User Manual in English, Italian, French, German and Spannish.