Pinterest • The world’s catalog of ideas
from Instructables.com

Enhanced NRF24L01 radio with a DIY Dipole Antenna modification.

This module is based on the Nordic highly integrated, ultra low power (ULP) RF transceiver for the ISM (Industrial, Scientific and Me

42
7

Diagram of the electric fields (blue) and magnetic fields (red) radiated by a dipole antenna (black rods) during transmission.

11
1

Frank's N4SPP Ham Radio home-built 80 40 20 meters short dipole antenna KGD kurz geratener dipol

15
1

There are times when you may need more gain than the standard J-Pole antenna. With twice the gain of a standard J-Pole antenna, the 2 meter Slim Jim antenna is a J-Pole on steroids! The Slim Jim is an end-fed folded dipole antenna that has a gain of 6 dbi and a nice low RF takeoff angle.

10