Transceiver, Marine transceiver, Ship Radio, Channel Scanning, 480 Channels, 12W transmit power, Built-in voltage ... (1) Output PowerOver 12W when modulation applied(2) Modulation CapabilityAM 100%(3) Spurious Radiation-60dB(4) Frequency ToleranceBetter than 0.005 ... .0 Amps at 8 watts (No modulation) 27 MHz Ship Radio