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SKU S.4Y-73

The S.4Y series are 4 elements antennas, which are very reliable for communication at VHF & UHF. The antenna is preventing moisture ingress because the assembly is encapsulated in epoxy resin, it has been tested to IP67. The S.4Y series will be delivered as standard with a 3 metres RG213 cable with a ‘N’ connector. It’s always possible to request for connector and cable options. There are a lot of different types of the S.4Y series with different frequency ranges vary from 68 to 470 MHz.


key features:

  • The S.4Y series are of a rugged and reliable construction for communication networks at both UHF & VHF
  • The one piece folded dipoleincorporates a d.c. short to minimise static interference
  • The balun assembly is completely encapsulated in epoxy resin, totally preventing moisture ingress, and has been tested to BS5490:IP67
  • These antennas give a gain of 7.5 dBd with front to back ratio typically 15 dB


Available models:

  • 4Y-73 (68-88 MHz)
  • 4Y-82 (71-93 MHz)
  • 4Y-127 (117-137 MHz)
  • 4Y-165 (155-175 MHz)
  • 4Y-184 (176-192 MHz)
  • 4Y-200 (192-208 MHz)
  • 4Y-405 (380-430 MHz)
  • 4Y-445 (420-470 MHz)


    Download datasheet