|
General
|
|
Frequency
range
|
2-30MHz
|
|
Modes
of operation
|
USB, LSB
(J3E), CW (optional), AM (RX only), FSK
|
|
Number
of channels
|
255
|
|
Channel
resolution
|
100Hz
|
|
Supply
voltage
|
12-24V DC
(nominal)
|
|
Power
consumption
-
Transmit
-
Receive
|
2A-10A
(subject to pre-set power output) 310mA
|
|
Frequency
stability
|
± 2ppm
|
|
Antenna
impedance
|
50 OHM
|
|
Antenna
connector
|
BNC
|
|
Handsets
|
Speaker
microphone, DTMF microphone & telephone handset
|
|
Selcall
system
|
Based on
CCIR 493-4 (Australian Standard) |
|
Programming
|
Via front
panel & DTMF mic/handset or IBM PC 4800, 8 1, N
|
|
BITE
|
Micro,
Rx, Tx tests
|
|
Environmental
|
|
Operating temperature
|
-30oC to 60oC
|
|
Storage temperature
|
-30oC to 80oC
|
|
Humidity
|
95% non-condensing
|
|
Environmental rating
|
IP54
|
|
Physical Characteristics
|
|
Dimensions
|
112mm(W) x 47mm(H) x 220mm(D)
|
|
Weight
|
1kg (HF-90 only)
|
|
Construction
|
All metal extruded sleeve with front panel and
heatsink
|
|
Finish
|
Black anodised aluminium
|
|
Transmitter
|
| Power
output |
50 Watt
PEP (Tactical Frequencies) |
| Duty
cycle |
Normal
speech or data (with fan option) |
| Unwanted
sideband |
Better
than -45dB |
| Carrier
suppression |
Better
than -45dB |
| Harmonic
suppression |
Better
than -40dB |
| Spurious
emissions |
Better
than -40dB |
| Noise
suppression |
Better
than -35dB |
| Distortion |
Less than
5% @ 70% PEP |
| Audio
response |
270Hz -
2800Hz |
| Microphone
impedance |
Electret
insert |
| Tune |
20W
radiated @ +1000Hz |
| Load
Protection |
ALC |
|
Receiver
|
| Sensitivity |
0.25 µV
for 10dB S+N/N |
|
Selectivity
|
2.3kHz @
-6dB
4.8kHz @
-60dB
|
| Image
rejection |
Better
than -50dB |
| Intermodulation |
Better
than -70dB |
| 3rd
order intercept |
+18dBm
(GaAsFET mixer) |
| Blocking |
Better
than -70dB |
| Spurious
response |
Better
than -60dB |
| IF
rejection |
Better
than -60dB |
| Intermediate
freq's |
83.16MHz,
455kHz |
| AGC |
Less than
3dB from 3 µV-1V |
| Clarifier
range |
± 250Hz |
|
Audio response
|
270Hz-2800Hz
|
|
Audio output
|
2Watt
|
|
Audio load impedance
|
8 OHM
|
|
Audio distortion
|
Less than 5% @ 1W
|
