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PCB for 2-way splitter box

The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.

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connector
  • F
  • PL
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Description

The PCB for 2-way splitter - it is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads. Like all passive splitters and combiners, this device is less than ideal. Isolation is maximum only when at least one port are properly terminated. In this case isolation between the two splitted/combinated ports is maximum when the main port is properly terminated. This HW is designed only for RX line. There are some more high current and voltage protections on all ports. Both impedances 50 or 75 Ohm can be selected by the jumper.


Using

  • Antenna splitter
  • RX signal divider
  • One antenna, two RX

Main functions

  • Broadband: 0.1 MHz to 60 MHz
  • Splitter or Combiner
  • Low loss
  • Protections - high voltage / current
  • 50 / 75 Ohm impedance - easy jumper switch
  • Electrostatic protection by neon lamps
  • High power protection
  • PCB ONLY

Parameters

  • Impedance 50 or 75 Ohm
  • Insert loss: around 0.5 dB
  • Split 3 dB, together with IL around 3.5 dB
  • Isolation more than 30 dB, 160-15m more than 40 dB
  • SWR on splitted ports better than 1:1,1 on HF, resp. 1:1,19 on 6m
  • SWR on main port around 1:1,3 on HF, resp. 1:1,4 on 6m
  • PCB size 95x95 mm
  • Designed for PL SO-239 / F connectors


Available as

KIT: all parts + PCB and IP56 box - KIT VERSION
ASSEMBLED: ready to use - ASSEMBLED VERSION
Connectors: PL SO-239 or PL SO-239 with adapters to F or F

Manual

If you want to know more please check our wiki with 2-way splitter box manual.

example of assembled PCB with PL SO-239 connectors

2way splitter box pl so-239 connector qro.cz hamparts.shop



example of assembled PCB with F connectors

2way splitter box f connector qro.cz hamparts.shop



RX antenna splitter for the two RX

2way rx splitter box qro.cz hamparts.shop



RX antenna combiner for 2el Beverage array

2way rx splitter box qro.cz hamparts.shop



RX antenna combiner for 2el end-fire array

2way rx splitter box qro.cz hamparts.shop



Isolation and SWR on splitted ports

2way splitter box measure



SWR on main port and Insert loss

2way splitter box measure

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Product Details

Data sheet

type
ONLY PCB
usage
RX
impedance
both 50 & 75 Ohm
frequency range
0.1 MHz to 60 MHz

Specific References

ean13
1000090098993
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