PDA

Visualizza Versione Completa : RF simple field strength meter



old_weather1967
03-08-2009, 13:08
I make a RF simple field strength meter for VHF-UHF ,with it we can easy to see if the remote control from garden doors,alarms,e.t.c ,it work or not.Yet at our out remote temp/hum sensor :)


http://www.youtube.com/watch?v=a9jLSkeenCM


http://i82.servimg.com/u/f82/11/22/64/62/circui21.gif (http://www.servimg.com/image_preview.php?i=974&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/meter310.jpg (http://www.servimg.com/image_preview.php?i=962&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/meter410.jpg (http://www.servimg.com/image_preview.php?i=967&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/meter110.jpg (http://www.servimg.com/image_preview.php?i=964&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/meter510.jpg (http://www.servimg.com/image_preview.php?i=968&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/meter610.jpg (http://www.servimg.com/image_preview.php?i=969&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/meter710.jpg (http://www.servimg.com/image_preview.php?i=970&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/meter810.jpg (http://www.servimg.com/image_preview.php?i=971&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/meter910.jpg (http://www.servimg.com/image_preview.php?i=975&u=11226462)

stefano_vi
03-08-2009, 13:13
Please change your preferite room with this one thank you
viewforum.php?f=4 (http://forum.meteotriveneto.it/viewforum.php?f=4)