FTDX1200 Technical SupplementSpecificationsSPECIFICATIONS-1GeneralRx Frequency Range: 30 kHz - 56 MHz (operating)1.8 MHz - 54 MHz (specified performance, Amateur bands only)Tx Frequency Ranges: 1.8 MHz - 54 MHz (Amateur bands only)Frequency Stability: ±0.5 ppm (after 1 minute @+14 °F to +140 °F [–10 °C to +60 °C])Operating Temperature Range: +14 °F to +122 °F (–10 °C to +50 °C)Emission Modes: A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM),F1B (RTTY), G1B (PSK31)Frequency Steps: 1/5/10 Hz (SSB, CW, & AM), 100 Hz (FM)Antenna Impedance: 50 Ohms, unbalanced16.7 - 150 Ohms, unbalanced (1.8 MHz - 29.7 MHz)25 - 100 Ohms, unbalanced (50 MHz - 54 MHz)(Tuner ON, 1.8 MHz - 50 MHz Amateur bands, TX only)Power Consumption (Approx.): Rx (no signal) 1.8 ARx (signal present) 2.1 ATx (100 W) 23 ASupply Voltage: DC 13.8 V ± 10% (Negative Ground)Dimensions (WxHxD): 14.4” x 4.5” x 12.3” (365 x 115 x 312 mm)Weight (Approx.): 20.9 lbs (9.5 kg)TransmitterPower Output: 5 - 100 watts (2 - 25 watts AM carrier)Modulation Types: J3E (SSB): Balanced,A3E (AM): Low-Level (Early Stage),F3E (FM): Variable ReactanceMaximum FM Deviation: ±5.0 kHz/±2.5 kHzHarmonic Radiation: Better than –50 dB (below 30 MHz)Better than –63 dB (above 30 MHz)SSB Carrier Suppression: At least 60 dB below peak outputUndesired Sideband Suppression: At least 60 dB below peak output3rd-order IMD: –31 dB @14 MHz 100 watts PEPBandwidth: 3 kHz (LSB/USB), 500 Hz (CW), 6 kHz (AM), 16 kHz (FM)Audio Response (SSB): Not more than –6 dB from 300 to 2700 HzMicrophone Impedance: 600 Ohms (200 to 10 kOhms)