Frequency Range: Tx: 1.8 – 54 MHz (Amateur Bands Only) Rx: 30 KHz – 56 MHz 

Channel Step: 2/5/10 Hz (SSB, CW), 10/100 Hz (AM,FM) 

Frequency Stability: +/- 0.5 ppm 14 °F to + 122 °F (-10 °C to +50 °C) 

Modes of Emission: A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM) 

Impedance: 50 Ohms, unbalanced 

Supply Voltage: 13.8VDC +/- 15%, negative ground 

Current Consumption: Rx: 2.0 A (Signal Present) Tx: 23 A 

Operating Tempature Range: 14 °F to ° +122 °F (-10 °C to +50 °C) 

Case Size (WxHxD): 6.1” x 2.0” x 8.6” (155 x 52 x 218 mm) w/o Knobs 

Weight (Approx.): 4.18 lb (1.9 kg) 

Output Power: 100W SSB/CW/FM (AM: 25W) 

Circuit Type: SSB/CW/AM: Triple-conversion Super-heterodyne FM: Double Conversion Super-heterodyne 

Intermediate Frequencies: 1st: 69.450 MHz / 2nd: 450 KHz 

Maximum AF Output: 2.5 W 4 ohmz with 10% THD 

Audio output Impedance: 4 to 16 Ohms (8 Ohms nominal) 

Sensitivity: SSB/CW (S/N 10dB) 0.158uV (1.8 - 30 MHz), 0.125uV (50 -54 MHz) 

AM (S/N 10 dB) 4 uV (0.5 – 1.8 MHz), 1.6uV (1.8 – 30 MHz), 1.2uV (50 – 54 MHz) 

FM (12 dB SINAD) 0.35uV (29, 50 – 54 MHz)