Indicators
57
General parameters
Frequency range
Receiving:
Transmitting:
50MHz
~
54MHz
3.5
~
3.9MHz
7.0
~
7.2MHz
14.0
~
14.35MHz
21.0
~
21.45MHz
28.0
~
29.7MHz
0.5MHz
~
30MHz
1.8
~
2.0MHz
5.3515
~
5.3665MHz
10.1
~
10.15MHz
18.068
~
18.168MHz
24.89
~
24.99MHz
50
~
54MHz
Transmitting mode:
A1A(CW)
,
A3E(AM)
,
J3E(USB/LSB)
,
F3E(FM)
1Hz
50Ω
-10
℃
~
+50
℃
Minimum step:
Antenna impedance:
Working temperature
range:
Frequency stability:
Power voltage:
Current consumption:
Battery capacity:
Size of the equipment:
±4ppm @25C° within 1-60min after
startup: 1ppm/h
9.0~15.0VDC, cathode grounding
Receiving: 600mA@ Max
Transmitting: 2.5A@ Max
3800mAh @12V
168*93*47mm (WxHxT)
(excluding protrusions)
Weight:
About 0.94kg (only main machine)
Transmitter parameters:
Radio frequency output
power:
Modulation type:
5W(SSB/CW/FM)
1.5W (AM carrier wave) @13.8VDC
SSB: balanced modulation
AM: Low level amplitude modulation
FM: variable reactance frequency
modulation
FM maximum frequency offset:
Stray radiation:
±5kHz
-55dB
>
40dB
>
50dB
Carrier suppression:
Sideband stray:
SSB frequency response:
Microphone impedance:
400Hz-2800Hz
(
-6dB
)
200
~
10k
(
(600Ω in general)
Receiver parameters and
circuit type:
Intermediate frequency:
Double conversion superhetaudio
DSP
First intermediate frequency: 70.455MHz
Second intermediate frequency: 10.695MHz
Third intermediate frequency: 455kHz(NFM)
Sensitivity:
(PRE=on
,
ATT=off
,
NB=off
,
NR=off
,
SSB/CW/AM = 10dB S/N
,
FM = 12dB SINAD)
70dB
Image rejection ratio:
Intermediate
frequency suppression
degree:
Selectivity:
60dB
SSB
:
-6dB:2.4kHz/-60dB:4.6kHz
CW
:
-6dB:500Hz/-60dB:2000Hz
AM
:
-6dB:6.0kHz/-60dB:25.0kHz
FM
:
-6dB:12.0kHz/-60dB:25.0kHz
Audio output :0.6W (8Ω,≤10% THD)
Audio output impedance: 4~16Ω
Above specifications may be changed without notice.
Working frequency range of transceiver varies from version of the equipment.
Ask dealer for details.
SSB/CW
AM
FM
≤1.8MHz
0.6uV
10uV
/
1.8MHz-
28MHz
0.25uV
2uV
/
28MHz-
30MHz
0.25uV
2uV
0.35uV
50MHz-
54MHz
0.25uV
2uV
0.35uV