KU LNC 1719 C PRO, Empfangskonverter

KU LNC 1719 C PRO, Down Converter

1700 ... 1900 MHz


Low noise figure
Low phase noise oscillator
High frequency stability of the oscillator
High linearity

This converter was developed for MMDS applications. The L-band is converted to the V/UHF range 200-500 MHz. By the use of the latest semiconductors, optimized band pass filters and a SAW oscillator, a high dynamic range and low phase noise of only -100 dBc/Hz @ 10 kHz are achieved. Due to low frequency drift of typ. +/- 3 ppm within 0…+40 °C the converter may be used for all digital modulation types. Typical applications are DVB-S, DVB-T, COFDM and QPSK.
 
Lead time on request
Frequency range (RF)1700..1900 MHz
Maximum input power1 mW (0dBm)
Frequency range (IF)200..500 MHz
Noise figure @ 18 °Ctyp. 0,5 dB, max. 1,0 dB
Gain @ 25 °Ctyp. 35 dB / 24 dB
Output IP330 dBm
LO frequency1400, 2200 MHz
LO accuracy @ 18 °C+/- 2 ppm
LO frequency stability+/- 3 ppm
Phase noise @ 1 kHztyp. -95 dBc/Hz
Phase noise @ 10 kHztyp. -100 dBc/Hz
Phase noise @ 100 kHztyp. -107 dBc/Hz
Supply voltage+9 ... +36 V DC
Current consumptiontyp. 240 mA @ 12V DC
Maximum case temperature+55 °C
Input connector / impedanceSMA-female, 50 ohms
Output connector / impedanceSMA-female, 50 ohms
Casemilled aluminium, IP43
Dimensions (mm)82 x 64 x 22
Weight230 g
This converter was developed for MMDS applications. The L-band is converted to the V/UHF range 200-500 MHz. By the use of the latest semiconductors, optimized band pass filters and a SAW oscillator, a high dynamic range and low phase noise of only -100 dBc/Hz @ 10 kHz are achieved. Due to low frequency drift of typ. +/- 3 ppm within 0…+40 °C the converter may be used for all digital modulation types. Typical applications are DVB-S, DVB-T, COFDM and QPSK.
  • Low noise figure
  • Low phase noise oscillator
  • High frequency stability of the oscillator
  • High linearity
  • Antenna port protected against static discharge
  • Small and light-weight to allow easy pole mounting
  • Tri-colour LED indicates unit status and gain mode setting
  • Overvoltage protection and reverse polarity protection
  • Remote power supply via output connector
  • switchable gain
  • switchable local oscillator frequencies
  • normal or reverse output spectrum selectable
  • Multichannel Multipoint Distribution Services (MMDS)
  • Digital broadcast systems (DVB-T, DVB-S)
  • Analog and digital transmission systems

Accessories