General
Frequency Range.....................160
m Band 1.8 ~ 2.0 MHz
80 m Band 3.5 ~ 4.0 MHz
40 m Band 7.0 ~ 7.3 MHz
30 m Band 10.1 ~ 10.5 MHz
(10.0 MHz WWV)
20 m Band 14.0 ~ 14.35 MHz
17 m Band 18.068 ~ 18.168 MHz
15 m Band 21.0 ~ 21.45 MHz
12 m Band 24.89 ~ 24.99 MHz
10 m Band 28.0 ~ 29.7 MHz
Modes......................................SSB/CW
Power Requirements................120V
AC 50/60 Hz
Power Consumption.................Transmit:
295 watts
Recieve: 32 watts (with heaters off)
Dimensions..............................333
(13.3) x 133 (5.3)
x 333 (13.3) mm (inch)
Weight.....................................13.5
kg (29.8 lbs)
Transmitter
Final Power Input....................220W
PEP for SSB operation
180W DC for CW operation
Audio Input Impedance...........500
ohm ~ 50 ohm
Frequency Stability..................Within
100 hertz during any 30
minute period after warmup.
Within 1 khz during the first
hour after 1 minute warmup.
RF Output Impedance.............50
ohm ~ 75 ohm
Carrier Suppression.................Better
than 40db
Sideband Suppression..............Better
than 60db
Spurion Radiation...................Better
than 60db
Harmonic Radiation................Better
than 40db
Audio Freq. Response..............400
to 2.600 Hz within -6db
3rd Order intermodulation Distortion...Better
than -36db
Reciever
Reciever Sensitivity..................0.25
7uV at 10db S + N/N
Image Ratio.............................Better
than 60db
IF Rejection.............................Better
than 80db
Reciever Selectivity
SSB/CW WIDE............2.4
khz (-6db), 3.6 khz (-60db)
CW NARROW............With
YK-88C 500 hz (-6db), 1.5 khz (-60db)
With YK-88CN 270 hz (-6db), 1.1
khz (-60db)
With YG-455C 500 hz (-6db), 820 khz (-60db)
With YG-455CN 250 hz (-6db), 500 khz (-60db)
Varible Bandwidth
SSB.............................500
hz ~ 2.4 khz (-6db) continuously variable
CW............................150
hz ~ 500 hz (-6db) continuously variable
with optional filter YK-88C and YG-455Cadded.
Notch Filter Attenuation...Better
than 40db
Audio Output impedance...8 ~
16 ohm
Audio Output.....................1.5W
(8ohm)
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