AVR-Chat

----- Original Message ----- 
From: "stevech11" <stevech@san.rr.com>
To: <AVR-Chat@yahoogroups.com>
Sent: Friday, May 04, 2007 7:05 AM
Subject: [AVR-Chat] Re: AM transmitter or receiver


> That 450MHz antenna may work OK on 900 because 900MHz is the 2nd
> harmonic and the antenna will resonate. Certainly better to use a
> proper antenna. A small 4 element yagi isn't expensive for 900MHz. 

An antenna tuned for 450 MHz won't be resonant on 900 MHz!

Leon