Hello Richard,

Dick, PA0SE, has developed a small receiver using a ferrite rod antenna.
Maybe you can use it to locate QRM sources.
Download (as WORD document) :

http://www.veron.nl/tech/lf/fsm/pa0se.zip

73, Rik  ON7YD

At 16:17 19/01/01 +0100, you wrote:

Hi LF-ers...

        I have a receiving problem in my home QTH, because a lot of QRM from
the roadway lighting during the night time. A couple of months ago I had a
similar problem on 80m. It was very easy to find it (defect lamp) with ARDF
receiver for 80m. Now 80m and 160m is clear, but I have this problem on
136kHz. Anybody have idea, how to build (circuit diagrams are welcome) a
small LF receiver with directional feritte antenna, something like ARDF
receiver ?

Thanks...

73 de Rich OM2TW