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X-BAND 50

Crossband Repeater

specifications

Specifications

General

Frequency coverage VHF UUHF

136-174MHz

440-490MHz

Number of channels 128 channels/8 banks per side
Channel spacing

12.5/25kHz,

15/30kHz

PLL channel step
VHF
UHF

 
2.5, 3.125kHz

5, 6.25kHz

Frequency stability
VHF
UHF

 
±5.0 ppm

±2.5 ppm

Operating temp. range

-30°C to +60°C;

-22°F to +140°F

Power supply voltage 13.6 V DC
Current drain (approx.)
Tx VHF (50W) 14 A
  UHF (45W) 13A
Rx Max Audio 1200mA  
  Stand-by 300mA  
Antenna impedance 50Ω (SO-239)
Dimensions (W×H×D)

482.6 × 127 × 393.7mm

19” × 5” × 15.5”

Weight 8.6kg; 19 lbs
Transmitter

Output power (at 13.6V DC)
VHF
UHF

 
50W

45W

Max. frequency deviation ±5.0/±2.5 kHz (wide/narrow)
Spurious emission 70 dB typ.
Adjacent Ch. power 70/60dB (wide/narrow)
Mic. impedence 600Ω (8-pin modular)
Receiver
Sensitivity 0.25 μV typ. (at 12dB SINAD)
Squelch sensitivity 0.25 μV typ.
Adjacent ch. selectivity 75/65dB typ. (wide/narrow)
Spurious response 75dB
Intermodulation (typical)
VHF
UHF

 
74dB typ.
75dB typ.

Audio output power 4W typical at 10% distortion with a 4Ω load
External SP connector 2-conductor 3.5 (d) mm (18″) )/4Ω

Applicable U.S. Military Specifications

The X-Band 50 meets (MIL-STD requirements and strict environmental standards for shock MIL 810 C, D, E and F) and vibration (MIL 810 C, D, E and F).

Supplied Accessories

  • AC Power Cord
  • DC Power Cord