Tag Archives: QRO LNA 2m

QRO LNAs with built-in bypass relays for 6m, 4m, 2m, 1.25m and 70cm bands

QRO LNA lineup is presented in this project. This is a cooperative project of US4ICI and US2IDR. LNAs don’t contain RF VOX, power through the feeder is not provided. The solutions for other frequency ranges (6m, 4m, 2m, 1.25m and 70cm) are also available. LNAs complectation is available with N-female input and output connectors only.

LNA-2m-QRO

  • Model: LNA-2m-QRO
  • Active element: PGA-103+
  • Pmax TX bypass: 1500 Watt (1200 Watt recommended)
  • BW(-3 dB): 15 MHz
  • Gain: 18 dB
  • Noise Figure: < 0.6 dB
  • Output IP3: 38 dBm
  • P input: 21 dBm (max)
  • VSWR bypass: < 1.1
  • DC voltage: 12 — 13.8 V
  • DC current: 230 mA
  • Impedance: 50 ohms
  • RF connectors: N-female
  • Dimensions: 86 mm x 76 mm x 26 mm (with connectors)
  • Weight: 0.25 kg

LNA-70cm-QRO

  • Model: LNA-70cm-QRO
  • Active element: PGA-103+
  • Pmax TX bypass: 1000 Watt
  • Gain: 16 dB
  • Noise Figure: < 0.8 dB
  • Output IP3: 38 dBm
  • P input: 21 dBm (max)
  • VSWR bypass: < 1.1
  • DC voltage: 12 — 13.8 V
  • DC current: 230 mA
  • Impedance: 50 ohms
  • RF connectors: N-female
  • Dimensions: 86 mm x 76 mm x 26 mm (with connectors)
  • Weight: 0.25 kg

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