This is a copy of the original President HR-2510 manual with operating instructions and schematics.  Hard to find and great to have! It features the welcome introduction, controls and functions, front panel connector, rear panel connectors, installation, operation, specifictions, trouble shooting and amateur radio operation. The President HR-2510 is no longer made and these manuals are hard to find.
TO OPERATE THIS TRANSCEIVER, YOU MUST HAVE AN FCC RADIO AMATEUR OPERATOR'S LICENSE.  OPERATION OF THIS DEVICE WITHOUT A LICENSE IS ILLEGAL AND CARRIES A HEAVY PENALTY.   
I have 1 picture for you to view.  I do combine shipping if you see any other items you would like to bid on or Buy It Now.