Specifications
General Specifications
Standards
Exceeds/complies with Australian/ New Zealand standard AS/NZS 4770:2000 and AS/NZS 4582:1999
Exceeds/complies with European standard
ETSI 300 373 and associated Amendment A
Exceeds/complies with EMC and vibration standard IEC 945
Complies with MIL Spec. 810 F for drop, dust, temperature, shock and vibration.
Transmit frequency range
1.6 MHz to 30 MHz (continuous)
Receive frequency range
500 kHz to 30 MHz (continuous)
Channel capacity
Up to 500 programmable channels (simplex or semi-duplex)
Frequency resolution
10 Hz program mode - 1 Hz tunable receiver
Frequency stability
±10 Hz or better than 0.3 PPM over temperature range - 30°C to + 70°C
Operating modes
J3E (USB, LSB) - H3E (AM) - J2A (CW) - J2 (AFSK) Optional J2B (AFSK) with narrow filter.
Operating temperature
-30°C to +70°C humidity 95% relative, non condensing
Frequency hopping
25 or 5 hops per second with external syncronisation unit (ESU) supplied when the option is fitted. The Barrett frequency hopping system requires no master station, all stations are synchronised and ready to communicate on switch on, synchronisation is not effected by propagation or local interference and there is no late entry synchronisation delay.
Supply voltage
2050 -13.8VDC + 20% / - 10% (negative ground) polarity protected. Over voltage protected. Manpack 22VDC to 27VDC (100-260VAC or 11-16VDC) with power adaptor
Current consumption
470mA standby (muted, back lighting off)
Selcall system
Based on CCIR 493-4, four and six digit systems. Protocol available for free distribution. Fully compatible with other major HF manufacturers' four and six digit systems including encrypted systems
Switching speed
Less than 15mS Tx to Rx, Rx to Tx
Receiver Specifications
Sensitivity
-120dBm (0.224uV) for 10dB SINAD - J3E Mode pre- amp on
-110dBm (0.708uV) for 20dB SINAD - J3E Mode pre- amp on
Selectivity J3E
-1 kHz and + 4 kHz better than 50dB -2 kHz and +5 kHz better than 55dB -5 kHz and +8 kHz better than 60dB
Selectivity J2B (optional)
-500 Hz and + 500 Hz better than 60dB
The level of an unwanted signal above the level of a wanted signal that will reduce the SINAD of the wanted signal from 20dB SINAD to 14dB SINAD.
Blocking
-20 kHz and +20 kHz better than 71dB - The level of an unwanted signal above the level of a wanted signal that will reduce the SINAD of the wanted signal from by 6dB or cause and output level change of 3dB.
Intermodulation
Better than 89dbµV - The level of two unwanted signals, that are within 30kHz.of the wanted signal, above the level of a wanted signal that reduces the SINAD of the wanted signal to 20dB.
Spurious response ratio
Better than 70dB
Reciprocal mixing
Better than 105dBuV
In-band IMD
Better than 34dB
Audio output
4W into 4 Ohms at less than 2% distortion
Audio response
Less than 6dB variation from 350Hz to 2700Hz.
Input protection
Better than 30V RMS from a 50 Ohm source
Transmitter Specifications
RF output power
125 watt PEP voice ± 1.5dB
or
30 watt PEP voice ± 1.5dB
or
10watt PEP voice ± 1.5dB
Duty cycle
100% two-tone input signal with fan option
Intermodulation
Products better than -31dB below PEP (25dB below two tone peak)
Audio frequency response
Less than 6dB variation 350 Hz to 2750 Hz
Current consumption
Voice average less than 9 Amps typical
Two tone less than 12 Amps typical
