Frequency range Transmit:
1.6 to 30 MHz
Receive:
0.25 to 30 MHz
Channel capacity 400
channels(single or
two-frequency simplex channels)
Frequency generation All
frequencies generated by synthesiserand DDS
with 10 Hz resolution
Operating modes Single sideband
(J3E) USB, LSB, switched
USB/LSB,
(AM:H3E), J2A (CW), J2B (AFSK)
Frequency stability �0.3 ppm
(�30 to +60�C)
Programming Frequencies
and options are programmedvia the
handset RS232 socket using
NSP software and a PCChannels may be entered from the
handsetby qualified personnel or (where
authorised)by the
operator
RF
input/output impedance
50O
Supply voltage 13.6 DC nominal,
negative earth
Nominal
operating range: 10.8 to 15 V
Functional
range (no spec): 9 to 16 V
Reverse
polarity protected
Overvoltage protection
Shutdown at 16 V
DC nominal for durationof
overvoltage up to 60 V
Display Graphic LCD with 3
levels of backlightingand
auto-dim
Selcall system 4 and 6
digit protocol based on CCIR 493,including UN, Codan and othermanufacturer�s
systems
ALE system Compliant with
FED-STD-1045and
interoperable with
MIL-STD-188-141B
Scan types Selcall, ALE and
voice (syllabic)
Scan tables and channels 10 tables with up to 100 channels per tableUp to 100 channels can be scanned
at thesame
time
Scan rate Fixed or variable from
250 ms to 9.9 sec
Supply
current
Transmit
Two-tone: 14 A typical
Average
speech: 8 A
Receive
650mA
Computer interface RS232, 300 to
38400 baud
GPS interface NMEA-0183 (4800
baud, RS232)
Sensitivity 0.12 �V, �125
dBmFor 10 dB
SINAD
Selectivity Greater than
70 dB at �1 kHz and+4 kHz
reference SCF USB
Image rejection Better than 70
dB
Spurious responses Better than
90 dB
Intermodulation The
unwanted signal must have a levelgreater
than 92 dB above the wanted signal
Audio response �6 dB 350 to 2850
Hz
Audio power and distortion:
4W into 4 O, 5%
THD
Power output 125W PEP �1
dB
Duty cycle 100% for all modes
with Option F
Spurious and harmonic emissions:
Better
than 65 dB below PEP
Carrier suppression Better than
60 dB below PEP
Unwanted sideband 70 dB below
PEP
Intermodulation 33 dB below
PEP
(Two-tone
test)
Environment
Ambient
temperature �30 to +60�C
Relative
humidity 95% non-condensing
Size
2012 RF
Unit 210mm W x 270mm D x 65 mm H
2020
handset 65 mm W x 35 mm D x 130 mm
H
