UploadFiles/20160323112357785.jpg' alt='Serial Number Rotary Price' title='Serial Number Rotary Price' />Diversity Reception. References 1. QST May 1. QST December 1. 93. QST June 1. 93. 8, QST January. QST March 1. 93. 9 all have articles or ads about diversity or the DD 1. Radio News, August 1. Diversity Reception by Murray G. Crosby great article about H. H. Beverage and H. O. Peterson and the diversity station at. Riverhead, NY. Murray Crosby worked for Harold Beverage at RCA. Serial Number Rotary Price' title='Serial Number Rotary Price' />Manuals RCA DR 8. Triple Diversity Receiver. RCA NAVY RDM Triple Diversity Receiver, RCA Diversity. Receiving Equipment RBP 1 and RCP, Collins R 3. URR, Collins R 3. AURR all contain. Chuck Dachis website hallicrafterscollector. Hallicrafters. 5. DD 1 Manual from photomicrographics. DD 1 info 6. Radio Shack Boston, 1. Catalog from aade. ARRL Radio Amateurs Handbook contains great. DD 1. 8. Riders VOL. X schematic and alignment instructions. History of Diversity Reception Diversity receiving equipment utilizes two or more receivers connected together at the second detectors and AVC lines. Riders VOL. X9. Thanks to W7. English Bid For Power 2.5 there. WGM, Skip. Magnuson for his help in acquiring nearly all of the DD 1 serial numbers listed. Thanks to Mike Greene for information on Auther. Haggstrom. Copyright Henry Rogers September 2. Revised and new. material added Sept. Nov. 2. 00. 6, Dec. Mar. 2. 00. 7, Apr. July 2. 00. 8. Layout revised Dec 2. Jan. 2. 01. 0, Layout revised with new material June 2. Updates added August 2. Helpful information and resources on John Deere tractors from SSB Tractor, a leading provider of tractor parts, manuals, implements and toys. KIG, Inc offers new and used industrial air cooled chillers for sale from Carrier, York, Advantage, Affinity, Temptek, Trane, and much more. New and used air cooled. Quality Automatic Numbering Machines. Ideal for sequential numbering operation. Customizing available. SuperiorIHP Rotary Type Fan Blower with Magnetic Attachment Superior Rotary Type Fan Blower with Magnetic Attachment. The blower is designed to work in conjunction.