Description
Vertex 253 Beacon L-Band Tracking Receiver shown here appears to be unused; we think this because there is no sign of dust on the fan. We guarantee that it is perfect working condition.
This is one of two Vertex 253 that we have in stock.
950-1750 MHz… L-Band
New RAM Battery
The display has some distortion on plastic cover, but you can read through it easily.
The Vertex 253 Beacon Tracking Receiver is a high-performance satellite tracking device designed to convert beacon signals from RF or IF into a DC voltage signal used by antenna controllers for precise satellite alignment. Here’s a detailed overview:
Vertex 253 Tracking Receiver Overview
Key Features
- Synthesized Tuning: 1.0 kHz step size for fine frequency control.
- Quick-Lock™ PLL Acquisition: Locks onto beacon signals in under 1 second.
- Tracking Voltage Outputs: 0–10 VDC and -5 to +5 VDC for flexible control.
- Bandwidth Options: 2.5 kHz, 4.0 kHz, or 280 kHz predetection bandwidths.
- Modulation Support: CW, PM, and optional BPSK.
- Monopulse Capability: Available in Model 253 for high-precision tracking.
- Doppler Compensation: Optional extended range support.
Connectivity & Control
- Remote Control: RS-232/422 interface.
- Front Panel: LCD display and keypad for local configuration.
- Input Frequency Bands: Supports L, S, C, X, Ku, and Ka bands with various connector types (F, N, SMA).
Physical Specs
- Form Factor: 2RU rack-mounted chassis.
- Dimensions: 3.5″ H × 19″ W × 22″ D.
- Weight: ~23.5 lbs (shipping ~28 lbs).
- Power: 90–264 VAC, 47–63 Hz, 200 VA.
- Operating Temp: 0° to 50°C; Storage: -40° to 50°C.
RF Performance
- Input Power Range: -55 to -100 dBm beacon level.
- Sweep Width: ±40 to ±150 kHz.
- C/No Requirements:
- Narrowband: ≥40 dB-Hz
- Wideband: ≥61 dB-Hz
This receiver is commonly paired with Vertex antenna controllers like the 7200 or 7134 for satellite tracking in broadcast, SNG, and teleport applications.
