This active antenna schematic can be used to frequency range from 10 KHz to 100 MHz. The length of the Antenna can be between 0.5 to 1 meter long. The power consumption is 20-30mA.
Datasheet file1: Click here to download BF247C.pdf datasheet.
Comments
wrote on Aug 27, 2007
I have yet to see it !!
James wrote on Jan 19, 2008
Looks good, I will give this a try. How would you extend the frequency up to cover the top end of the normal FM band (108MHz?)
bryce wrote on Jun 13, 2010
so would this extend the wireless range of a walkie talkie
Rating Rating: 3.00 / 10 (1 Vote cast)
|
New Circuits Main Categories |



