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Last modified 2013-05-27

Yaesu FT-One

A picture of Yaesu FT-One

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range:TX: 10-160 m + WARC
RX: 0.15-30 MHz
Tuning steps:10 / 100 Hz / 100 KHz / 1 MHz
Mode:AM/LSB/USB/CW/FSK (FM option)
Memory channels:10
Power supply:Mains: 100-120 VAC or 200-234 VAC
13.8 VDC 10%
Current drain/power consumption:RX: Max 2.7 A @ 13.8 VDC (90 VA @ mains)
TX: Max 20 A @ 13.8 VDC (560 VA @ mains)
Antenna impedance/connector:50 ohms / SO-239
Dimensions (W*H*D):370*157*350 mm
Weight:17 Kg
Other features:NB. IF shift. Notch. VOX. SWR-meter.
Variable IF bandwidth. Full QSK.




RECEIVER SECTION
Receiver system:Double conversion superheterodyne (AM/SSB/CW/FSK)
1st IF: 73.115 MHz
2nd IF: 8.9875 MHz
Triple conversion superheterodyne (FM)
1st IF: 73.115 MHz
2nd IF: 8.9875 MHz
3rd IF: 455 KHz
Sensitivity:AM (10 dB S/N)
0.15-1.8 MHz: 30 uV
1.8-30 MHz: 2 uV
SSB/CW(W)/FSK(W) (10 dB S/N)
0.15-1.8 MHz: 5 uV
1.8-30 MHz: 0.3 uV
Selectivity:SSB/CW(W)/FSK(W): 2.4 KHz (-6 dB), 4 KHz (-60 dB)
Image rejection:80 dB
AF output power/speaker:3 W at 10% distortion / 4 ohms
External speaker connector:4-16 Ohms




TRANSMITTER SECTION
Modulation system:AM: Low level
FM: Variable reactance
SSB: Balanced modulator
RF output power:AM: 25 W
FM/FSK: 50 W
SSB/CW: 90-100 W (PEP)
Max FM deviation:5 KHz
Spurious emissions:Less than -? dB
Microphone connector/impedance:8-pin / 500-600 ohms




MISCELLANEOUS
Manufactured:Japan, 1982-1986 (Discontinued)
Additional info:-
Related documents:User manual (2.6 MB)
Technical manual (24 MB)
Modifications:-
Options/Accessories:
FM unit
MD-1b8
MD-1c8
Keyer unit
RAM board
XF-8.9KA
XF-8.9KC
XF-8.9KCN
XF-10.7KC
YM-34
YM-35
YM-36
YM-37
YM-38
FM unit
Desktop microphone
Desktop microphone
Keyer unit
RAM board
6 KHz AM filter
600 Hz CW filter
300 Hz CW filter
800 Hz CW filter
Desktop microphone
Hand microphone with up/down buttons
Hand microphone
Hand microphone
Desktop microphone with up/down buttons
A rear picture of Yaesu FT-One