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Products

Signal Conversion

QBDC Series

Quad Band Block Down Converter

QBDC Series Quad Band Block Down Converter product photo
  • Connectorized Package
  • Compact, Rugged Design
  • Quadruple Band
  • Custom Designs Available
  • Internal Low-Noise LO

Industries: Aerospace, Military, Satcom

Quick Answers

Frequency range
17.7 GHz to 22.2 GHz across 4 bands
Package
6.70” x 2.50” x 0.40” — Connectorized Package
Typical use
Aerospace, Military, Satcom applications; all models configurable to requirements.

Series Specifications

QBDC Series key specifications
Frequency Range17.7 GHz to 22.2 GHz
Output950-2150 MHz
Phase Noise<-70 dBc/Hz @ 10 KHz Offset, MAX
Conversion Gain+20 dB, ±2.0 dB @ IF=1550 MHz
Harmonics<-40 dBc TYP, <-35 dBc MAX (-10 dBm, signal out)
Spurs<-55 dBc, MAX
Input Level0 dBm MAX, No Damage
Supply Voltage+12 VDC, ±0.25V
Temperature Range0 °C to +50 °C, (Housing Surface)
Internal ReferenceOptional
StabilitySame as Reference
External Reference10 MHz
Package Size6.70” x 2.50” x 0.40”

Models — all models are configurable

QBDC-22200-02

Frequency
4 bands
Power Out
0 min dBm
Harmonics
-45 typ dBc
Reference
100 MHz MHz
PN @ 1 kHz
-70 dBc/Hz
PN @ 10 kHz
-80 dBc/Hz
PN @ 100 kHz
-90 dBc/Hz
VCC
+12 VDC, ±0.25V V
ICC
TBD on spec mA
Gain
+20 dB, ±2.0 dB @ IF=1515 MHz dB
Temp Range
0 °C to +50 °C, (Housing Surface)
Request Configuration

This is a small sample of our models — all are configurable. If you don’t see the frequency you need, request a configuration and we’ll get back to you within 1 business day.

Related Products

BDC Series Block Down-Converter

Block Down-Converter

Frequency range
3.4 GHz – 30 GHz
  • Connectorized Package
  • Compact, Rugged Design
  • Custom Designs Available
LNB Series Low Noise Block Down Converter

Low Noise Block Down Converter

Frequency range
10.7 GHz – 20.2 GHz
  • State of the Art noise figure
  • Multi-band capabilities
  • Vibration tolerant
DBDC Series Dual Band Block Down Converter

Dual Band Block Down Converter

Frequency range
14.4 GHz – 15.35 GHz
Package size
6.70” x 2.50” x 0.40”
  • Connectorized Package
  • Compact, Rugged Design
  • Dual Band

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