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Last modified 2016-10-13

Yaesu FT-891

A picture of Yaesu FT-891

SPECIFICATIONS

GENERAL
Type:Amateur HF/VHF transceiver
Frequency range:TX: 10-160 m + WARC / 6 m
RX: 0.03-56 MHz
Tuning steps:2 / 5 / 10 / 100 Hz
2.5 / 5 / 6.25 / 9 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 KHz
Mode:AM/FM/NFM/SSB/CW
Channels/memory management: 99 regular with alpha tags
9 pairs of PMS
5 QMB
(Non-volatile storage)
Repeater shift/offset:10 m: 0-1 MHz
6 m: 0-4 MHz
Power supply:13.8 VDC 15%
Current drain/power consumption:RX: Max 2 A
TX: Max 23 A
Antenna impedance/connector:50 ohms / SO-239
Dimensions (W*H*D):155*52*218 mm (6.1*2*8.6")
Weight:1.9 Kg (4.18 lbs)
Other features:CTCSS/PL and DCS. Quick spectrum scope. USB port. Built-in keyer. IF-DSP




RECEIVER SECTION
Receiver system:Double conversion superheterodyne (FM)
1st IF: 69.450 MHz
2nd IF: 450 KHz
Triple conversion superheterodyne (AM/SSB/CW)
1st IF: 69.450 MHz
2nd IF: 450 KHz
3rd IF 24 KHz
Sensitivity: AM (10 dB S/N)
0.5-1.8 MHz: 5 uV
1.8-30 MHz: 1.6 uV
50-54 MHz: 1.6 uV
FM (12 dB SINAD)
28-30 MHz: 0.35 uV
50-54 MHz: 0.35 uV
SSB/CW (10 dB S/N)
1.8-30 MHz: 0.16 uV
50-54 MHz: 0.16 uV
Selectivity: AM
6 KHz (-6 dB), 15 KHz (-60 dB)
FM
12 KHz (-6 dB), 30 KHz (-50 dB)
NFM
9 KHz (-6 dB), 25 KHz (-50 dB)
SSB/CW
2.4 KHz (-6 dB), 3.6 KHz (-60 dB)
CW-N
500 Hz (-6 dB), 750 Hz (-60 dB)
Image rejection:
AF output power/speaker:2.5 W at 10% distortion / 4 ohms
External speaker connector:4-16 ohms




TRANSMITTER SECTION
RF output power: AM: 40 W carrier
FM/SSB/CW: Max 100 W
Modulation system:AM: Low-level
FM: Variable reactance
SSB: Balanced
Max FM deviation:FM: 5 KHz
NFM: 2.5 KHz
Spurious emissions:HF: Less than -50 dB
6 m: Less than -63 dB
Microphone impedance/connector:200 ohms to 10 kohms (600 ohms nominal) / ?-pin modular




MISCELLANEOUS
Manufactured:Japan, 2016-201x
Additional info:
Related documents: User manual (20.2 MB)
Quick manual (572 KB)
Advance manual (13.8 MB)
CAT manual (555 KB)
Modifications:
Options/Accessories:
ATAS-25
ATAS-120A
ATBK-100
CT-39A
FC-40
FC-50
FH-2
MD-100A8X
MD-200A8X
MH-31A8J
MH-36E8J
YH-77STA
YSK-891
Active tuning antenna
Active tuning antenna
Antenna base kit
Packet interface cable
External antenna tuner
External antenna tuner
Remote control keypad
Desktop microphone
Deluxe desktop microphone
Hand microphone
DTMF microphone
Lightweight stereo headphone
Front panel separation kit