Not wanting to distract from this thread too much, but I'd like to ask a question of the group.
If one had the opportunity to install two receiving antennas (such as loops EWE's etc.) for Topband in either a series or parallel configuration, which would be preferred. Since Rick correctly stated that RDF doesn't account for all variables, such as polarization, the same may be said for a pair of antennas in the above configurations. Two receive antennas in parallel will narrow the lobe, but two in series will bring down the upper lobes. Can anyone comment on the advantage or disadvantage of either configuration in real-world practice? Thanks, Jim - KR9U _________________ Topband Reflector Archives - http://www.contesting.com/_topband