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GD Model 253

Tracking Receiver

Low-profile, rack-mount chassis

L to Ka single and multi-band configurations available

Front panel LCD display and keypad

Remote controllable via RS-232/422

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Model 253 Tracking Receiver

HIGH-PERFORMANCE TRACKING AND ACQUISITION

The Model 253 tracking receivers provide a high-quality, cost-effective solution for converting the satellite beacon from RF or IF to a DC voltage tracking signal. The 253 is an integrated, rack-mounted (2RU) receiver chassis.

  • Internally synthesized with 1.0 kHz tuning steps

  • Automatic phase-lock loop (PLL) with Quick-LockTM¬†acquisition (<1 sec) and Sideband rejection

  • Tracking voltage output: 0-10VDC and -5 to +5 VDC

  • Three predetection bandwidths: 250, 4.0, or 2.5 kHz

  • Dynamic range: 45 dB Std. and 90 dB Optional

  • CW, PM, or BPSK (optional) modulation accommodated

  • Monopulse capability (Model 253)

  • Doppler compensation (extended range optional)

FACTORY REFERENCE: Model 253 Tracking Receiver