Yaesu FTdx5000 Series, Technical Supplement, Page: 3 / 282

Receiver
Circuit Type: VFO-A; Double-conversion superheterodyne
VFO-B; Triple-conversion superheterodyne
Intermediate Frequencies: VFO-A; 9 MHz /30 kHz (24 kHz for AM/FM)
VFO-B; 40.455 MHz/455 kHz /30 kHz (24 kHz for AM/FM)
Sensitivity: SSB (2.4 kHz, 10 dB S+N/N)
2 µV (0.5 - 1.8 MHz, IPO1)
0.2 µV (1.8 - 30 MHz, AMP2)
0.125 µV (50 - 54 MHz, AMP2)
AM (6 kHz, 10 dB S+N/N, 30 % modulation @400 Hz)
6 µV (0.5 - 1.8 MHz, IPO1)
2 µV (1.8 - 30 MHz, AMP2)
1 µV (50 - 54 MHz, AMP2)
FM (BW: 15 kHz, 12 dB SINAD)
0.5 µV (28 - 30 MHz, AMP2)
0.35 µV (50 - 54 MHz, AMP2)
There is no specification in frequency ranges not listed.
Squelch Sensitivity (AMP2): SSB/CW/AM
2 µV (0.1 - 30 MHz)
2 µV (50 - 54 MHz)
FM
1 µV (28 - 30 MHz)
1 µV (50 - 54 MHz)
There is no specification in frequency ranges not listed.
Selectivity (–6/–60 dB): Mode –6 dB –60 dB
CW 0.5 kHz or better 750 Hz or less
LSB, USB 2.4 kHz or better 3.6 kHz or less
AM 6 kHz or better 15 kHz or less
FM 12 kHz or better 30 kHz or less
Image Rejection: 70 dB or better (1.8 - 29.7 MHz Amateur bands, VRF: ON)
60 dB or better (50 MHz Amateur band)
Maximum Audio Output: 2.5 W into 4 Ohms with 10% THD
Audio Output Impedance: 4 to 8 Ohms (4 Ohms: nominal)
Conducted Radiation: Less than 4000 µµW
: Except the 9 MHz.
Specifications are subject to change, in the interest of technical improvement, without notice or obligation,
and are guaranteed only within the amateur bands.
Specifications
SPECIFICATIONS-2
FT
DX
5000 Series Technical Supplement