Yaesu FTDX1200 Series, Technical Supplement

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FT
DX
1200 Technical Supplement
Specifications
SPECIFICATIONS-1
General
Rx 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, unbalanced
16.7 - 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 A
Rx (signal present) 2.1 A
Tx (100 W) 23 A
Supply 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)
Transmitter
Power Output
: 5 - 100 watts (2 - 25 watts AM carrier)
Modulation Types
: J3E (SSB): Balanced,
A3E (AM): Low-Level (Early Stage),
F3E (FM): Variable Reactance
Maximum FM Deviation
: ±5.0 kHz/±2.5 kHz
Harmonic Radiation
: Better than –50 dB (below 30 MHz)
Better than –63 dB (above 30 MHz)
SSB Carrier Suppression
: At least 60 dB below peak output
Undesired Sideband Suppression
: At least 60 dB below peak output
3rd-order IMD
: –31 dB @14 MHz 100 watts PEP
Bandwidth
: 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 Hz
Microphone Impedance
: 600 Ohms (200 to 10 kOhms)