Simple Spring Antenna - 433MHz

SB Components Ltd Verified independent store

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This simple spring antenna is ideal for 433MHz RFM and LoRa breakouts, bonnets, and Feathers. Constructed from copper-clad wire, it is easy to solder and compact in size, measuring approximately 38mm (1.5 inches) long.The antenna features 2.5dBi of gain and 50Ω impedance, providing excellent compatibility with any 400~450MHz wireless receiver or transmitter. Compact dimensions: 38.5mm x 5.5mm x 4mm Made with copper-clad wire for easy soldering Gain: 2.5dBi Impedance: 50Ω Frequency: 433MHz Suitable for a wide range of wireless 433MHz applications including IoT devices and remote sensors. Show more