RM V ULA-50 144-148 & 430-440 MHz 70W/50W Power Amplifier with Preamplifier Type: All-mode linear amplifier Frequency range: 140-150 / 420-440 MHz (FM/SSB/CW) Voltage: 12-14 VDC Current drain: 3-12 A Drive power: 0.5-8 W Maximum output power: 70 / 50 W Dimensions (W*H*D): 160*45*168 mm (excluding heat sink) Weight: 1.5 Kg Other: Preamp, 2 m: 18-22 dB, 70 cm: 10-18 dB Free worldwide delivery! Customers from European Union will not pay any taxes or import duties upon receiving the amplifier! We offer more RM Power Amplifiers - please visit our inRADIO Ebay Store! Frequency: 144-148MHz & 430-440MHz Supply: 12-14 V DC Input power: 0,5-8 W Output power: 70W /50W Mode: FM & SSB Fuse: 2x8 A Preamplifier: 18–22 /10–18 dB