"John - G0WPA" schreef in bericht
...
Hi there,
Anyone have one of these? Ive just bought one with no manual. What aux
antenna
should I be using and where should the aux antenna be located in relation
to my
main antenna.
Secondly, what is the procedure for tuning the gain,phase1 and phase2
controls.
Mnay thanks, John G0WPA
Hi John,
I live on a small city lot and my main problem is the ever
increasing level of local QRM and the number of QRM
sources. The limited space for antennas makes is difficult
to find a way reducing this local QRM. Large directional
antennas are not possible.
My current project is summarised on:
http://home.plex.nl/~jmsi
It uses two active broadband small magnetic Alford loops.
Both loops can be rotated.
Addressed are distance to qrm sources, antenna balancing,
nulling, noise cancelling, diversity reception and directivity
using both loops in an array.
At the moment I still use the MFJ-1025 noise canceller.
May be it helps you reducing the QRM.
73 es gl de Jan PA0SIM