It should have 20 MHz bandwidth, but, yes, the exact cut will be important. They have one for 430-450 MHz. The one I have here says "SRL307*5" and lists "430-450 MHz" on the sticker. The replacement model number shows the same thing in their catalog.
Chuck WB2EDV ----- Original Message ----- From: John J. Riddell To: Repeater-Builder@yahoogroups.com Sent: Monday, March 30, 2009 11:42 AM Subject: Re: [Repeater-Builder] Need supplier for UHF welded yagi Gran K6RIF was asking about sturdy antenna's and my suggestion was to check on the Sinclair models. As I recall the SRL307 has a bandwidth of + or - 2.5% so it would be important to know what freq. your antenna's were cut for (ie Center frequency.) 73 John VE3AMZ ----- Original Message ----- From: Gary Schafer To: Repeater-Builder@yahoogroups.com Sent: Monday, March 30, 2009 11:12 AM Subject: RE: [Repeater-Builder] Need supplier for UHF welded yagi Not sure who is looking for the yagi antenna but I have three NOS Sinclair SRL307 antennas still in the box. All elements are welded.