Anyone successfully using shunt-feed in a 4-square array? Is there any reason shunt rather than series feed couldn't be used, if the radiators are identical? 73/Jon AA1K -- FAQ on WWW: http://www.contesting.com/topband.html Submissions: topband@contesting.com Administrative requests: topband-REQUEST@contesting.com Sponsored by Akorn Access, Inc & KM9P