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Simple 433MHz spring antenna

$1.50

  • Product Code: ADA4394
  • Availability: In Stock
  • Ex Tax: $1.50

This simple spring antenna matches great with any of our 433MHz RFM and breakouts, bonnets and Feathers. They're made of copper-clad wire so you can solder them easily.

They are compact, only ~38mm / 1.5" long, and have 2.5dBi of gain and 50Ω impedance, so it will work fantastically with just about any 400~450MHz wireless receiver/transmitter.

  • Dimensions: 38.5mm x 5.5mm x 4mm
  • Datasheet

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