Yaesu FT dx 1200 Operating Manual page 137

Receiver
Circuit Type:
Intermediate Frequencies:
Sensitivity:
Selectivity (WIDTH: Center):
Image Rejection:
Maximum Audio Output:
Audio Output Impedance:
Conducted Radiation:
Specifications are subject to change, in the interest of technical improvement, without notice or obligation, and are
guaranteed only within the amateur bands.
FT 1200 O
DX peraTing
Triple-conversion Superheterodyne
40.455 MHz
455 kHz
30 kHz (SSB, CW, RTTY, PSK31, PACKET)
24 kHz (AM, FM, PACKET-FM)
SSB/CW (BW: 2.4 kHz, 10 dB S+N/N)
0.16 µV (1.8 - 30 MHz) (RF AMP 2 "ON")
0.125 µV (50 - 54 MHz) (RF AMP 2 "ON")
AM (BW: 6 kHz, 10 dB S+N/N, 30 % modulation @400 Hz)
2 µV (0.5 - 1.8 MHz) (RF AMP 2 "ON")
2 µV (1.8 - 30 MHz) (RF AMP 2 "ON")
1 µV (50 - 54 MHz) (RF AMP 2 "ON")
FM (BW: 15 kHz, 12 dB SINAD)
0.5 µV (28 - 30 MHz) (RF AMP 2 "ON")
0.35 µV (50 - 54 MHz) (RF AMP 2 "ON")
There is no specification for frequency ranges not listed.
Mode
CW/RTTY/PSK31
SSB
AM
FM
70 dB or better (1.8 MHz - 28 MHz Amateur bands)
60 dB or better (50 MHz Amateur band)
2.5 W into 4 Ohms with 10% THD
4 to 8 Ohms (4 Ohms: nominal)
Less than 4 nW
M
anual
s
pecifications
–6 dB
0.5 kHz or better
2.4 kHz or better
6 kHz or better
12 kHz or better
–60 dB
750 Hz or less
3.6 kHz or less
15 kHz or less
30 kHz or less
Page 135