4 Pack Whip Antenna – 17cm 915MHz
4 Pack Whip Antenna – 17cm 915MHz
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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
Connection is SMA Male.
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Tested perfectly.
Better RX/TX than the short stubby antennas that come with most of these devices. I've replaced all my included stock antennas with these. Love them so much I got an extra multi-pack for other devices I plan to purchase.
Meshtastic meshnet performance is better with these deployed in place of the stub antennae and no changes to radio presets. I wish I could say they solved the problem of dropped packets (messages) in a city (Sheboygan, WI) with sparse coverage. Something else is going on though, and we are muddling through.
These came quick in the mail. Had a slight issue and it was immediately fixed, no questions asked. Works way better than the stubby antennas my radios came with. Just all around great experience.
Excellent quality.