...................
Output Impedance
5Oohms.
less
than 2:l SWR.
Carrier Suppression
.........
50 d~ down from 100 wan singletone output at 1000 Hz
reference.
Unwanted Sideband Suppression
.............
55 dB down from
100
watt singletone output at 10M)
Hz
reference.
Harmonic Radiation
..................
45 dB below 100 wan output.
...................
Spurious Radiation
-50 dB within
k3
MHz of carrier, except,
on the
3.5
band,
-40
at
3.395
MHz.
-60 dB greater than
+3
MHz from carrier.
Third
Order
Dimion
.................
30
dB
down from twetone output, reference at 100 watts
PEP.
......
TramitIReceive Operation SSB:
PTT
or Vox.
CW:
Keyed-tone Vox or Manual.
j
NOTE:
In the low power mode all transmit-receive
switching
is
solid
state.
......................
CW
Sidetone
Internally switched to speaker or headphones in
CW
mode.
Approximately 700 Hz tone.
...................
Microphone Input High impedance with
a
rating of
-45
to -55 dB;
approximately
25
kR to match Heath desk-type
microphone.
RECEIVER
.......................
Sensitivity
Less than 1 microvolt for 10 dB signal plus-noise-to-noise
ratio for
SSB operation.
.......................
Selectivity
2.1 kHz minimum at 6 dB down, 5 kHz maximum
at
60 dB
down.
(2: 1 nominal shape factor.)
CW
Selectivity
(with
accessory
CW
filter)
.........
400 Hz at 6 dB down, 2 kHz at 60 dB down.
......................
Overall Gain
Less than 1 microvolt for 0.5 wan audio output.
.....................
Audio Output
2.5
watts into
4
ohms, 1.25 watts into 8 ohms,
at
lea than
10% THD.
Low impedance headphones
(4-8 ohm).
/
L.5.u
1.95
b
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