|
 |
TX4400
UHF
|
|
Compliance
|
Meets
AS/NZS 4365 for radio communications equipment in the
UHF CB and personal radio service |
|
Frequency
Range
|
476.425
- 477.400MHz |
|
Number
of Channels
|
40
(plus 20 receive only) |
|
Frequency
Range (receive only)
|
465
MHz - 485 MHz |
|
Channel
Spacing
|
25kHz |
|
Operating
Mode
|
Simplex
or half duplex with repeater talk-around |
|
Scanning
Speed
|
100
ms per channel
(10 channels per second) |
|
Antenna
Impedance
|
50
Ohms nominal |
|
Nominal
Battery Voltage
|
12V
DC |
|
Operating
Voltage Range
|
10-16V
DC |
|
Overvoltage
Protection
|
30
VDC maximum - At 18 VDC the RF power is reduced and the
channel display flashes "Hi DC" on receive. |
|
Reverse
Polarity Protection
|
Diode
Crowbar |
|
Over
Current Protection
|
In-line
3 Amp fuse |
|
Operating
Temperature
|
-10
°C to +60 °C |
|
Current
Consumption
|
<190mA
muted, 750mA full volume |
|
RF
Output
|
5
Watts |
|
Spurious
Emissions
|
<
-70dBc |
|
Frequency
Error
|
<
±5 PPM |
|
Modulation
|
FM |
|
Max.
Deviation
|
<
±5kHz @ +20dB AF limiting |
|
Transmit
Frequency Response
|
+6dB
per Octave , 300Hz to 30kHz, +1, -3dB |
|
Demodulated
Audio S/N
|
>
45dB unweighted |
|
Current
|
1.4
Amps with 50 Ohm termination |
|
RF
Bandwidth
|
<
5MHz |
|
IF
Frequencies
|
21.4MHz,
455kHz |
|
Sensitivity
|
-123
dBm for 12 dB SINAD unweighted.
|
|
Selectivity
|
-6dB
± 7.5kHz
-70dB ± 25kHz |
|
Intermodulation
Immunity
|
-76dB
|
|
Blocking
Immunity
|
>100dB |
|
Spurious
Response Immunity
|
-70dB |
|
Audio
Output Power
|
3
Watts average into 4 Ohms |
|
Audio
Signal to Noise
|
>
45dB unweighted |
|
Receiver
Frequency Response
|
6dB
per octave de-emphasis, 300Hz to 3kHz +1, -3dB. |
|
Conducted
Spurious Emission
|
<
-75dBm |
|
Dimensions
|
171mm
(W) x 95mm (D) x 52mm (H) |
|
12V
Power Supply
|
Two
core red and black cable with bulkhead connector in rear
panel. |
|
Weight
|
456
Grams |
|
Antenna
|
SO239
Panel Socket |
|
External
Speaker
|
3.5mm
Mono Jack |
|
Microphone
Port
|
6
way telephone style with rubber strain relief |
|
Specifications
are subject to change without notice or obligation.
|
|
|
03-9786-9422
03-9786-9610
