This is the manual page for Hallicrafters. Here you will find instruction manuals, service manuals, ZIP file. SX-122 Service manual.zip, 1.349 Kbytes.Manual for Hallicrafters SX-122. Compliments of Mark Bell,K3ZX. Files: Enable Javascript to download files. sx122.djvu. (440 KB). This is the BAMA archive. The Hallicrafters' Model SX-122 Communications A manual. RF gain control prevents overloading by strong signals. An antenna trimmer, adjustable from the. Download HALLICRAFTERS SX-122 RECEIVER. service manual & repair info for electronics experts.