Can anyone help me make a simple circuit to detect a 60kHz rf signal? It doesnt have to be too accurate.

 

Originally posted by electroman@Mar 18 2005, 11:04 PM
Can anyone help me make a simple circuit to detect a 60kHz rf signal? It doesnt have to be too accurate.

[post=6186]Quoted post[/post]​

Hi ,
i need the same receiver , but with the frequency rage 100 kHz - 400 kHz .
Do you found something ?
Thanks

 

To capture frequencies, you'll need to know a little about resonance. This site has a tutorial for your viewing pleasure.

 

Originally posted by electroman@Mar 18 2005, 10:04 PM
Can anyone help me make a simple circuit to detect a 60kHz rf signal? It doesnt have to be too accurate.

[post=6186]Quoted post[/post]​

This site deals with the 60KHz radio clock. It includes the circuit for a receiver.
I hope that will help.

http://www.hanssummers.com/electronics/clo...adio/report.htm

 

Originally posted by Jokatja@Oct 20 2005, 02:32 PM
Hi ,
i need the same receiver , but with the frequency rage 100 kHz - 400 kHz .
Do you found something ?
Thanks

[post=11140]Quoted post[/post]​

Hi
I would suggest you do a google search for "antique radio schematic" Many antique radios cover the LW Band. Otherwise the low-end side of MW band is about 530kHz. You could increase the L&C value of the AM circuit to receive the lower range.
Regards
Legac