Re: LF: Re: MiniWhip antenna, fiber optic

[g3zjo <g3zjo@psk31.plus.com>]

On 08/07/2013 02:31, Stefan Schäfer wrote:
> Well, somehow i didn't want to stop, so i now built the RX too: 
> https://dl.dropboxusercontent.com/u/19882028/LF/DK7FC_fiber%20optic%20active%20dipole_RX.jpg 
> I made some changes in the RX schematic, using a J310 instead of the 
> BF862 but the principle schematic is the same. The working points look 
> as expected. BTW that electrical/optic/electrical converter must be 
> quite wide in the transferred frequency range, i guess starting from a 
> few 100 Hz to a few 100 kHz.
Stefan / LF

Have you seen the video?

http://www.youtube.com/watch?feature=player_embedded&v=EWqJHTOijdE

Interesting It doesn't follow my experience.

Eddie G3ZJO