AnyTone Smart 10m 4/8W Radio with FM/AM Mode Modulation mode: AM/FM Modulation mode: AM/FM frequency range:28.000-29.695MHz (10 meter) Frequency control: PLL synthesizer operating temperature range:-20 to +50 current drain: transmit: with push-to-talk/up/down and coiled cord Power output: 8 watts FM/AM transmission, interference: inferior to 4NW(-54dBm) and frequency response:300-3000Hz Sensitivity: less than 1UV for 10dB(S+N)/N and image rejection: 70dB adjacent channel rejection: 60dB