'Radio Packet disk file transmit/receive program - June 1984' (Trs-80 Model-IV ROM-116 version) is an un-credited (help!) model 4 communication program for 'HAMs'. It seems to support X-modem file x-fers under Trsdos 6.n at all common baud rates. This file was uploaded to 8/N/1 #1 by Don Breda, as being in the public domain, on 01/03/87. COMMunication for model 4. Mr. Breda remarks, '...There is no documentation for it so here goes. It is a program for the mod/IV TRS6x for radio amateurs. It is a terminal program for packet radio requiring an external terminal node controler. Supports uploading and downloading of files and half duplex terminal mode...' Mini-DOCumentation by Guy Omer of 8/N/1 #1 at 904/377-1200