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Load image into Gallery viewer, 1dBi Spring Helix / Helical Coil Antenna (1 pc)
Load image into Gallery viewer, 1dBi Spring Helix / Helical Coil Antenna (1 pc)
Load image into Gallery viewer, 1dBi Spring Helix / Helical Coil Antenna (1 pc)
Load image into Gallery viewer, 1dBi Spring Helix / Helical Coil Antenna (1 pc)

1dBi Spring Helix / Helical Coil Antenna (1 pc)

SKU: ELC8045-433

Regular price ₹ 39.99
Sale price ₹ 39.99 Regular price ₹ 59.99
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Frequency:
This is a pre order item. We will ship it when it comes in stock.

This simple spring antenna matches great with any of our 433Mhz, 868Mhz and 915Mhz Radio Modules and LoRa breakout boards. They're made of copper-clad wire so you can solder them easily.

They are compact, only 10mm to 18mm long, and have 1.5dBi of gain and 50Ω impedance, so it will work fantastically with just about any 433, 850~950MHz wireless receiver/transmitter.

Specifications:

  • Frequency range:433Mhz, 868Mhz and 915Mhz
  • Gain:1±0.5 dBi
  • V.S.W.R :<=1.8
  • Imput impedance :50Ω
  • Polarization:Horizontal
  • Antenna size: As per diagram
  • Spring wire: φ 0.8mm
  • Material: Phosphor Copper
  • Color: Gold
  • Connector type: 90° bending
  • Outshape: Helical / Coil / Spring

Technical Drawing - 868 - 915 Mhz Spring Antenna

Technical Drawing - 433 Mhz Spring Antenna

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