G gautam cs New Member May 5, 2010 #1 Hello, i am using 434 MHz Tx and Rx. antenna is the problem. which antenna i should use. simple wire can i use as a antenna or not.
Hello, i am using 434 MHz Tx and Rx. antenna is the problem. which antenna i should use. simple wire can i use as a antenna or not.
MikeMl Well-Known Member Most Helpful Member May 5, 2010 #2 Lots of good 433Mhz antenna info in this thread.. Minimal simplistic antenna is a center-fed 1/2λ dipole; or a 1/4λ monopole operated against a 1/2λ by 1/2λ conductive ground plane. What works very poorly is 1/4λ monopole operated against NO ground-plane
Lots of good 433Mhz antenna info in this thread.. Minimal simplistic antenna is a center-fed 1/2λ dipole; or a 1/4λ monopole operated against a 1/2λ by 1/2λ conductive ground plane. What works very poorly is 1/4λ monopole operated against NO ground-plane