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PCB for 4-to-1 antenna switch

PCB for High power 4-to-1 switch - four outputs to one input.

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28.99 € (tax excl.)
28.99 € without tax
35.08 €
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Description

This is PCB for High Power four way switch. You can use it for one TRX to four antennas. This is QRO switch and can handle up to 8kW on low SWR line.


Using

  • QRO antenna switch
  • Switch for bank of filters

Main functions

  • Four outputs to one input
  • Frequency range DC-30 MHz (50 MHz)
  • Characteristic impedance 50 Ohm
  • Power rating DC to 30 MHz
    • 4 kW continue wave
    • 8 kW PEP (SWR < 1:1.7)
    • Designed for OM-power OM-4000++ PA style
  • High quality PCB thickness 2 mm
  • Disconnect output ports are shorted
  • ONLY PCB

Parameters

  • 2 mm PCB for high power
  • Low loss
  • Good isolation
  • PCB size 170x91 mm
  • Designed for PL SO-239 and DIN 7/16 connectors


Available as

KIT: all parts + PCB (without AL box) - KIT VERSION
ASSEMBLED: ready to use - ASSEMBLED VERSION

Manual

If you want to know more please check our wiki with 4-to-1 switch manual.



PCB after assembling (example)

antenna switch 4-1 kit pl so-239 qro.cz hamparts.shop





VSWR

measure antenna switch 4-1 qro.cz hamparts.shop





Insertion Loss

measure antenna switch 4-1 qro.cz hamparts.shop





Isolation 1 to 4

measure antenna switch 4-1 qro.cz hamparts.shop





Isolation 1 to OUT

measure antenna switch 4-1 qro.cz hamparts.shop





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Product Details

Data sheet

type
ONLY PCB
design
bare pcb
usage
RX + TX
impedance
both 50 & 75 Ohm
front-end protection
none
frequency range
DC to 30 MHz
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