868/915MHz Flexible ISM Band Antenna

iLabsSKU: 105343
Price:
Sale price £4.40
incl. VAT
excl. VAT
Stock:
Only 14 units left
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Awesome Extras

iLabsChallenger RP2040 LoRa (868MHz)
Sale price £19.70 incl. VAT excl. VAT
iLabsChallenger RP2040 Sub-GHz (868MHz, U.FL Connector)
Sale price £16 incl. VAT excl. VAT
iLabsChallenger RP2040 LoRa (915MHz)
Sale price £21.50 incl. VAT excl. VAT
iLabsChallenger RP2040 Sub-GHz (915MHz, U.FL Connector)
Sale price £16 incl. VAT excl. VAT

This antenna is perfect for use together with our iLabs LoRa and SubGHz Challenger boards (or any other LoRa/SubGHz devices with a U.FL connector)

It's a 43.5x20mm flex PCB antenna with double-sided tape on the backside making it perfect for mounting inside of an enclosure. It has been designed specifically to be attached to a plastic wall of around 1.5-2.0mm thickness. In the open air, it does not perform as well as when it has been mounted properly.

The antenna cable is a 110mm long, 1.13mm OD 50ohm coaxial cable that is soldered onto the antenna. The other end of the cable is terminated with a 50ohm IPEX connector that attaches directly to our LoRa and SubGHz Challenger boards.

The back of the antenna is lined with a 3M (300LSE) double-sided adhesive which makes it super easy to attach the antenna to the inside of your product enclosure.

Performance

Return loss diagrams of the antenna mounted on a 2mm thick 15cm x 10cm polycarbonate sheet:

Reference cursor at 868 MHz:

Reference cursor at 915 MHz

Specification

Parameter Specification
Center Frequency 891 MHz
Bandwidth >55 MHz
Antenna Gain 3dBi
Impedance 50R
Cable length 110mm

Package Contents

  • 1x 868/915MHz Flexible ISM Band Antenna

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