Frequency Converters 4500 L Band Down Frequency Converter

Frequency Converters from Satellite Systems CorporationModel 4500 L-Band to 70 MHz
Downconverter


Frequency Converters | Up Converters and Down Converters

Functional Description

The Model 4500 Down Converter is designed to down convert a 950-1525 MHz frequency band to a 52 to 88 MHz IF signal.

  • Full agility on 1 MHz steps across the full 575 MHz band
  • Switchable between Ku-band (non-inverted) and C-band (inverted)
Specifications
Input Frequency 950 to 1525 MHz
Output Frequency 52 to 88 MHz
Output Bandwidth 36 MHz
Spectrum Inverted or non-inverted
Frequency Tuning 1 MHz steps
Input Impedance 75 ohm
Output Impedance 50 ohm
Input Level -40 to -75 dBm
Output Leve -15 to -45 dBm(Max. Gain)
Gain Control > 25 db adjustment range
Level stability ±1.5 dB typical, ±3.0 dB max
(in any 36 MHz band)
L.O. Reference 10 MHZ internal
Frequency stability 1.0 ppm
Phase Noise >75dB/Hz, 1 kHz from carrier
Noise Figure <14dB
Input Connector F – Female, 75 ohm
Output Connector BNC – Female, 50 ohm
Optional DC Power Contact factory for availability
LNB Power +22 VDC, jumper in/out
Prime Input Power 90 – 260 VAC, 47 – 63 Hz
Auto-sensing, 45 Watts Max
Dimensions 1 RU, 19″ x 16″ x 1.75″
Alarm output Form-C relay
Operating Temperature -10º to +50º C
Monitor and Control:
Connector DB-9, Female
Interface RS-232 or RS-485 (4-wire)
Address Selection Soft addressing, front panel selectable