TX3400 40 Channel Remote Head UHF CB

TX3400 40 Channel Remote Head UHF CB
TX3400 40 Channel Remote Head UHF CB

TX3400 40 Channel Remote Head UHF CB

  

A trusted compact radio, built for the harsh Australian climate

DISCONTINUED

Product Details

  • High Contrast LCD
  • Rotary channel and volume controls
  • Push button squelch control
  • Open and group scan
  • Rear mic option
  • CTCSS and DCS
  • Duplex channels user selectable
  • Selcall
  • Design and manufactured in Australia

In the Box:

  • TX3400 radio unit
  • Remote head
  • Microphone
  • Microphone Clip
  • DC Lead
  • Screw Pack
  • Instruction Manual

Product Specifications

GENERAL

Compliant SpecificationMeets AS/NZS 4365 for radio communications equipment in the UHF citizen and personal radio service.

Frequency Range TX476.425-477.4125 MHz

Number of Channels40

Channel Spacing25 kHz

Operation Modeimplex or half Duplex with repeater talk around.

Scanning Speed50 ms per channel (20 channels per second).

Antenna Impedance50 Ohms nominal

Nominal Battery Voltage12 volts DC

Operating Voltage Range10-16 volts DC

Battery PolarityN egative Earth

Standard Test Voltage13.8 volts DC

Overvoltage Protection30 volts DC maximum. At 18 volts DC the channel display flashes ‘Hi DC’ for 5 seconds on receive. The RF power is reduced and TX flashes on transmit.

Reverse Voltage ProtectionDiode Crowbar

Overcurrent ProtectionIn-line 2 amp fuse

Operating Temperature-10°C to 60°C

TRANSMITTER

RF Output5 watts

Spurious Emission< - 70 dBc

Frequency Error< ± 1.5 kHz

ModulationFM

Maximum Deviation< ± 2.5 kHz at + 20 dB AF limiting.

Transmit Frequency Response+ 6 dB per octave 300 Hz to 3 kHz + 1-3 dB.

Demodulated Audio Signal to Noise> 45 dB unweighted

Current Consumption1.7 amps with 50 Ohms termination.

RECEIVER

Intermediate Frequencies38.85 MHz, 450 kHz

Sensitivity- 122 dBm for 12 dB SINAD unweighted

Selectivity- 6 dB at + 3.5 kHz ‑ 60 dB at ± 12.5 kHz

Intermodulation Immunity-72 dB

Blocking Immunity-98 dB

Spurious Response Immunity70 dB

Audio Output Power3 watts average into 4 Ohms

Audio Signal to Noise> 45 dB unweighted

IF Frequencies< 175 mA muted 750 mA Full volume

Conducted Spurious Emission< - 70 dBm

MECHANICAL SPECIFICATIONS

Dimensions29 (H) x 128 (L) x 117 (D) mm

Weight450 grams

AntennaSO239 Panel Socket

External Speaker3.5 mm Mono Jack

Microphone Port6 Way telephone style with rubber strain relief.

  • High Contrast LCD
  • Rotary channel and volume controls
  • Push button squelch control
  • Open and group scan
  • Rear mic option
  • CTCSS and DCS
  • Duplex channels user selectable
  • Selcall
  • Design and manufactured in Australia

In the Box:

  • TX3400 radio unit
  • Remote head
  • Microphone
  • Microphone Clip
  • DC Lead
  • Screw Pack
  • Instruction Manual

GENERAL

Compliant SpecificationMeets AS/NZS 4365 for radio communications equipment in the UHF citizen and personal radio service.

Frequency Range TX476.425-477.4125 MHz

Number of Channels40

Channel Spacing25 kHz

Operation Modeimplex or half Duplex with repeater talk around.

Scanning Speed50 ms per channel (20 channels per second).

Antenna Impedance50 Ohms nominal

Nominal Battery Voltage12 volts DC

Operating Voltage Range10-16 volts DC

Battery PolarityN egative Earth

Standard Test Voltage13.8 volts DC

Overvoltage Protection30 volts DC maximum. At 18 volts DC the channel display flashes ‘Hi DC’ for 5 seconds on receive. The RF power is reduced and TX flashes on transmit.

Reverse Voltage ProtectionDiode Crowbar

Overcurrent ProtectionIn-line 2 amp fuse

Operating Temperature-10°C to 60°C

TRANSMITTER

RF Output5 watts

Spurious Emission< - 70 dBc

Frequency Error< ± 1.5 kHz

ModulationFM

Maximum Deviation< ± 2.5 kHz at + 20 dB AF limiting.

Transmit Frequency Response+ 6 dB per octave 300 Hz to 3 kHz + 1-3 dB.

Demodulated Audio Signal to Noise> 45 dB unweighted

Current Consumption1.7 amps with 50 Ohms termination.

RECEIVER

Intermediate Frequencies38.85 MHz, 450 kHz

Sensitivity- 122 dBm for 12 dB SINAD unweighted

Selectivity- 6 dB at + 3.5 kHz ‑ 60 dB at ± 12.5 kHz

Intermodulation Immunity-72 dB

Blocking Immunity-98 dB

Spurious Response Immunity70 dB

Audio Output Power3 watts average into 4 Ohms

Audio Signal to Noise> 45 dB unweighted

IF Frequencies< 175 mA muted 750 mA Full volume

Conducted Spurious Emission< - 70 dBm

MECHANICAL SPECIFICATIONS

Dimensions29 (H) x 128 (L) x 117 (D) mm

Weight450 grams

AntennaSO239 Panel Socket

External Speaker3.5 mm Mono Jack

Microphone Port6 Way telephone style with rubber strain relief.