Flipper Zero Ultimate 433 Mhz Ground Plane Antenna

Name: Flipper Zero Ultimate 433 Mhz Ground Plane Antenna
SKU: 31103
Price: 24.00 USD
Availability: OutOfStock

Custom made quarter wave ground plane antenna tuned to 433 Mhz with SMA male connector for Flipper Zero, TTGO, CC1101 module

Designed by Mayhem XLabs in United States of America

Flipper Zero Ultimate 433 Mhz Ground Plane Antenna 1

Flipper Zero Ultimate 433 Mhz Ground Plane Antenna 2

Flipper Zero Ultimate 433 Mhz Ground Plane Antenna 3

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$24.00

Out of Stock

Sold out since Aug 15, 2023

Custom made quarter wave ground plane antenna tuned to 433 Mhz with SMA male connector for Flipper Zero, TTGO, CC1101 module

What is it? A quarter wave ground plane antenna following the design at https://m0ukd.com/calculators/quarter-wave-ground-plane-antenna-calculator/ The antenna is tuned to 433 Mhz using a VNA - SWR o…

What is it?

A quarter wave ground plane antenna following the design at https://m0ukd.com/calculators/quarter-wave-ground-plane-antenna-calculator/

The antenna is tuned to 433 Mhz using a VNA - SWR of less than 2 at 433 Mhz.

What makes it special?

This antenna is phenomenal when paired with a CC1101 external Subghz module on the Flipper Zero. See a video of us testing this antenna against the internal antenna and some commercial and home-made 433 Mhz antennas here: https://www.youtube.com/watch?v=jlFV9pz3qsk&t=58

TL;DR - we had a weather sensor that we could read at 26 yards using the flipper internal antenna, ~50 yards using the external CC1101 module and commercial external antennas, and 660 yards using this antenna.