|
Frequency
range:
|
TX: 10-160 m + WARC
|
|
RX:
0.15-30 MHz
|
|
Tuning
steps:
|
10 / 100 Hz
|
|
1
MHz
|
|
Mode:
|
AM/SSB/CW (FM option)
|
|
Channels/memory
management:
|
8 regular (no 6 & 7
establishes upper and lower band search limits)
|
|
Lithium
battery backup
|
|
Repeater
shift/offset:
|
No dedicated. Use VFO A/B
split instead
|
|
Power
supply:
|
12-16 VDC
|
|
Current
drain/power consumption:
|
RX: 1.2 A
|
|
TX:
Max 20 A
|
|
Antenna
impedance/connector:
|
50 ohms / SO-239
|
|
Dimensions
(W*H*D):
|
270*96*275 mm
(10.6*3.8*275")
|
|
Weight:
|
6.5 Kg (14.3 lbs)
|
|
Other
features:
|
IF shift, Notch filter,
VOX
|
|
|
|
|
|
|
|
RECEIVER
SECTION
|
|
|
Receiver
system:
|
Double conversion
superheterodyne (AM/SSB/CW)
|
|
1st
IF: 48.055 MHz
|
|
2nd
IF: 8.83 MHz
|
|
Triple
conversion superheterodyne (FM)
|
|
1st
IF: 48.055 MHz
|
|
2nd
IF: 8.83 MHz
|
|
3rd
IF: 455 KHz
|
|
Sensitivity:
|
AM (10 dB S/N)
|
|
0.15-0.5
MHz: 13 uV
|
|
0.5-1.8
MHz: 40 uV
|
|
1.8-30
MHz: 2.5 uV
|
|
FM
(12 dB SINAD)
|
|
1.8-30
MHz: 0.7 uV
|
|
SSB/CW
(10 dB S/N)
|
|
0.15-0.5
MHz: 1 uV
|
|
0.5-1.8
MHz: 4 uV
|
|
1.8-30
MHz: 0.25 uV
|
|
Selectivity:
|
AM: 6 KHz (-6 dB), 12 KHz
(-60 dB)
|
|
FM:
15 KHz (-6 dB), 32 KHz (-60 dB)
|
|
SSB/CW:
2.4 KHz (-6 dB), 4.4 KHz (-60 dB)
|
|
Image
rejection:
|
70 dB
|
|
AF
output power/speaker:
|
1.5 W at 10% distortion /
8 ohms
|
|
External
speaker connector:
|
3.5 mm, 4-16 ohms
|
|
|
|
|
|
|
|
TRANSMITTER
SECTION
|
|
|
RF
output power:
|
AM: ~40 W (60 W input)
|
|
FM:
~60 W (120 W input)
|
|
SSB:
~120 W PEP (250 W PEP input)
|
|
CW:
~100 W DC (200 W DC input)
|
|
Modulation
system:
|
AM: Low level modulation
(IF stage)
|
|
FM:
Variable reactance direct shift
|
|
SSB:
Balanced modulation
|
|
Max
FM deviation:
|
±5 KHz
|
|
Spurious
emissions:
|
Less than -40 dB
|
|
Microphone
impedance/connector:
|
500 ohms to 5 kohm /
8-pin
|
|
|
|
|
|
|
|
MISCELLANEOUS
|
|
|
Manufactured:
|
Japan, 1983-198x
(Discontinued)
|
|
Options/Accessories:
|
AT-130
|
Antenna tuner, 10-80 m
|
|
AT-250
|
Automatic antenna tuner, 10-160 m
|
|
FM-430
|
FM unit
|
|
HC-10
|
Digital world clock
|
|
HS-5
|
Deluxe communications headphones
|
|
HS-6
|
Lightweight communications headphones
|
|
MB-430
|
Mobile mounting bracket
|
|
MC-60A
|
Desk microphone
|
|
PS-430
|
Power supply, 13.8
VDC, 20 A (25%
duty cycle)
|
|
SP-430
|
External speaker, 8 ohms
|
|
YK-88A
|
6 KHz AM filter
|
|
YK-88C
|
500 Hz CW filter
|
|
YK-88CN
|
270 Hz CW filter
|
|
YK-88SN
|
1.8 KHz SSB filter
|
Solar X-Rays
Geomag Field