Hello Heath Collectors, I am still looking for a HR 10B in good condition with manual. Also I need a manual or copy for the MR 1. Thanks, George Folse KB5WWO kb5wwo at juno.com 630 Dolhonde St. Gretna,La.70053 504-362-1896 ph/fax Collector of Heathkit,EF Johnson,and Atwater Kent AMI#937