Contact PAR.....probably something loose in the "balun" and they are sealed...not easy to repair.. Chris WB5ITT > -----Original Message----- > From: antennas-bounces at mailman.qth.net > [mailto:antennas-bounces at mailman.qth.net] On Behalf Of Jason > Vierik - W8ZZU > Sent: Thursday, December 16, 2004 9:52 PM > To: antennas at mailman.qth.net > Subject: [Antennas] Par Omni Loops >>> Has anyone ever used the OA-144 2 Meter par omni loop? I am > having high > SWR problems with it and I can't understand why. I use an > OA-50 for 6 > meters and it works great. For some reason the 2 Meter one > is junk. Any > ideas??