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Last modified 2016-09-23

Yaesu FT-901DM

A picture of Yaesu FT-901DM

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range: 10-160 m i 9 bands
1.8-2.0 MHz
3.5-4.0 MHz
7.0-7.5 MHz
14.0-14.5 MHz
21.0-21.5 MHz
28.0-28.5 MHz
28.5-29.0 MHz
29.0-29.5 MHz
29.5-29.9 MHz
Also 15.0-15.5 MHz WWV/JJY (RX only)
Tuning steps:Continuous
Mode:AM/FM/SSB/CW/FSK
Channels/memory management:1 RX and 1 TX
Repeater shift/offset:No dedicated. Use VFO A/B split (with FV-901) or memory split
Power supply:13.8 VDC or mains: 100 / 110 / 117 / 200 / 220 / 234 VAC
Current drain/power consumption:RX: 1.1 A (heater off) @ 13.5 VDC
TX: Max 21 A @ 13.5 VDC
Antenna impedance/connector:50-75 ohms / SO-239
Dimensions (W*H*D):342*154*324 mm (13.46*6.06*12.76")
Weight:18 Kg (39.7 lbs)
Other features:NB. 25 KHz calibrator. VOX. Built-in Curtis 8043 keyer
8.9 MHz IF output.




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:AM: 1 uV (10 dB S/N)
FM: 0.3 uV (20 dB quieting)
SSB/CW/FSK: 0.25 uV (10 dB S/N)
Selectivity: Width control set to "0"
AM: 6 KHz (-6 dB), 12 KHz (-60 dB), with optional AM filter
FM: 12 KHz (-6 dB), 24 KHz (-60 dB)
SSB 2.4 KHz (-6 dB), 4 KHz (-60 dB)
CW: 600 Hz (-6 dB), 1.2 KHz (-60 dB), with optional CW filter
Image rejection:1.8-21 MHz: 60 dB
28 MHz: 50 dB
AF output power/speaker:3 W at 10% distortion / ? ohms
External speaker connector:4-16 ohms




TRANSMITTER SECTION
RF output power: AM/FM/FSK: Max ~40 W (max 80 W DC input)
SSB/CW: Max ~100 W (max 180 W DC input)
Modulation system:AM: Low power stage
FM: Variable reactance
SSB: Balanced
Max FM deviation:5 KHz
Spurious emissions:Less than -40 dB
Microphone impedance/connector:500-600 ohms / 4-pin




MISCELLANEOUS
Manufactured:Japan, 1978-19xx (Discontinued)
Additional info:Tube hybrid: 1*12BY7A driver and 2*6146B finals
Related documents:User manual (5.6 MB)
Modifications:
Options/Accessories:
FC-901
FF-501DX
FTV-901R
FV-901DM
SP-901
SP-901P
XF-8.9HC
XF-90B
XF-90C
YD-148
YD-844A
YO-901
YK-901
YR-901
YVM-1
Antenna tuner, 10-160 m, 500 W
Low pass filter
VHF/UHF Oscar transverter
External synthesized VFO with 40 memories
External speaker
External speaker with phone patch
CW filter, 600 Hz
AM filter, 6 KHz
CW filter, 600 Hz
Desk microphone, 500 ohms/50 kohm switchable
Desk microphone, 500 ohms/50 kohm switchable
Station monitor scope
ASCII keyboard for YR-901
CW/RTTY reader
Video monitor for YR-901