Simple Spring Antenna - 915MHz

adafruit-4269-simple-spring-antenna-915mhz · adafruit 4269 · antenna

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Facts

size	5.5 × 5.5 × 19.5 mm
outline	9-turn helix OD 5.5, 0.8 mm wire, 12.5 mm coil + 4.5 mm leg + 2.5 mm solder lead

solder the 2.5 mm lead into a 1.0 mm ANT through-hole (e.g. RFM95W breakout ANT pin)

medium - datasheet dims, coil length tolerance +-1 mm

product page · buy · adafruit.com

CAD models

by sargbench2 — exact
adafruit-4269-simple-spring-antenna-915mhz.step · for agents: adafruit-4269-simple-spring-antenna-915mhz.step.py · part.yaml · pcbkit.py

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Lessons

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