Yaesu FT-990

SPECIFICATIONS
GENERAL
Type:
Amateur HF transceiver
Frequency range:
TX: 10-160 m + WARC
RX: 0.1 - 30 MHz
Tuning steps:
10 / 100 Hz, 1 / 10 / 100 KHz
Frequency stability:
±10 ppm @ -10 to +50°C (14 to 122°F)
0.5 ppm option with TCXO-2
Mode:
AM / FM / SSB / CW / RTTY / Packet
Channels / memory management:
90 regular
RAM storage with lithium battery backup
Repeater shift / offset:
±100 KHz
Power supply:
Mains: 100-117 / 200-234 VAC (3-pin IEC C14 connector)
or 13.8 VDC (6-pin Molex connector)
Current drain / power consumption:
RX: 60 VA (Mains) or 1.6 A @ 13.8 VDC
TX: Max 470 VA (Mains) or max 20 A @ 13.8 VDC
Antenna impedance / connector:
50 ohm (16.5-150 ohm with ATU) / SO-239
Dimensions (W*H*D):
368*129*335 mm (14.49*5.08*13.19")
Weight:
13 Kg (28.66 lb)
Other features:
NB. VOX. Attenuator. Iambic keyer. Automatic antenna tuner.
CTCSS/PL 88.5 Hz TX for repeater access.
RECEIVER SECTION
Receiver system:
Triple conversion superheterodyne
1st IF: 47.21 MHz
2nd IF: 10.94 MHz
3rd IF: 455 KHz
Sensitivity:
AM (6 KHz BW, 10 dB S/N)
0.1-0.25 MHz: 10 uV
0.25-0.5 MHz: 2 uV
0.5-1.8 MHz: 4 uV
1.8-30 MHz: 1 uV
FM (12 dB SINAD)
28-30 MHz: 0.5 uV
SSB/CW (2.4 KHz BW, 10 dB S/N)
0.1-0.25 MHz: 4 uV
0.25-0.5 MHz: 1 uV
0.5-1.8 MHz: 2 uV
1.8-30 MHz: 0.25 uV
Selectivity:
Available bandwidths

Button
Modes
-6 dB
-60 dB
2.4 KHz
All except FM
2.2 KHz
4.0 KHz
2.0 KHz
All except AM/FM
1.8 KHz
3.6 KHz
500 Hz
CW/RTTY/Packet
500 Hz
1.8 KHz
250 Hz
CW/RTTY
240 Hz
700 Hz
--
AM Wide
6 KHz
15 KHz
Image rejection:
80 dB
AF output power / speaker:
2 W at 10% distortion / 4 ohm
External speaker connector:
3.5 mm, 4-8 ohm
TRANSMITTER SECTION
RF output power:

Max pwr
AM:
25 W
FM:
100 W
SSB (PEP):
100 W
CW:
100 W
RTTY/Packet:
100 W