Whip Antenna – 17cm

Upgrade your antenna to this flexible whip design.

Improves performance, measured SWR of 1.3 compared with the stock stubby antenna at an SWR of 3.5.

SWR is a measure of transmission efficiency, how much power from the LoRa radio makes it out into the world via the antenna.

• SWR 1.3 = 98% efficient
• SWR 3.5 = 69% efficient