Collins 75A-4 6Khz AM Filter BRAND NEW! Start Price USD 199.99 Current Price USD 199.99 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Monday, October 27, 2008 End Time Wednesday, November 26, 2008 Location Green Bay, WI See more about 'Collins 75A-4 6Khz AM Filter BRAND NEW!' Description SquareTrade © AP6.0 Collins 75A-4 6Khz AM Filter BRAND NEW!   Description The 6KHz filter is perfect for AM Communication work! These Curry "Longwave" filters are designed as direct replacements for the original mechanical filters which are now 50 years old and failing. The Longwave filters look almost identical to the originals but in use they are vastly superior, having steeper skirts and much lower insertion loss. These filters ARE Collins Rockwell mechanical filters installed in a stainless metal tube package, with a 9 pin header made from Brass and VERY expensive Glass bead insulators. They will fit just like the originals! Everyone who has purchased these filters is delighted with the way they perk up their 75A-4 receivers. Experts such as Howard Mills, W3HM and Ray Osterwald, N0DMS have endorsed the Longwave filters and have stated in their reviews that they are superior to the originals. Please click the link below to see performance graphs and information! http://www.75a-4.com NOTE: I have these filters in stock and ready to ship!   Payment and Shipping Info Buyer to pay $8.00 shipping and handling for this item in the USA Lower 48 States. Shipment cost outside the USA will be quoted when I am advised of the country and shipping address. I will send your Item either UPS, or USPS Priority Mail (for smaller items) If you want to request an overnight or express service, Please contact me via email or telephone and I will adjust the shipping cost and give you a quote. All International Shipments must be quoted separately from what is in my shipping terms for USA shipments Please CLICK HERE for "ABOUT ME" Information! Place a Bid!