| Section
| Date
| Issue
| Size
| Title
|
| 320-001-011 | 1970-12-01 | 3 | 738.61 KB | Equipment Test List - Program Transmission Systems and Services |
| 320-005-010SW | 1948-06-01 | B | 35.72 KB | Program Transmission - Abbreviations and Terms to be Used for Various Types of Troubles |
| 320-007-000 | 1977-03-01 | 2 | 739.16 KB | Program Transmission - National Industry Advisory Committee Emergency Broadcast System (NIAC EBS) |
| 320-007-001 | 1977-03-01 | 2 | 89.85 KB | Program Transmission - National Industry Advisory Committee Emergency Broadcast System (NIAC EBS) - NIAC Order No. 1 |
| 320-007-002 | 1977-03-01 | 2 | 102.32 KB | Program Transmission - National Industry Advisory Committee Emergency Broadcast System (NIAC EBS) - NIAC Order No. 2 |
| 320-007-003 | 1977-03-01 | 1 | 98.41 KB | Program Transmission - National Industry Advisory Committee Emergency Broadcast System (NIAC EBS) - NIAC Orders 101-106 |
| 320-009-307SW | 1940-08-01 | A | 27.81 KB | Program Transmission - Release of Facilities for Testing and Other Purposes |
| 320-009-308SW | 1940-08-01 | A | 36.93 KB | Program Transmission - Patching Instructions |
| 320-009-310SW | 1945-08-01 | B | 59.49 KB | Program Transmission - Instructions for Switches and Reversals |
| 320-009-314SW | 1940-08-01 | A | 35.54 KB | Program Transmission - General Precautionary Measures |
| 320-110-100 | 1982-01-01 | 1 | 608.79 KB | Procedure for Establishing and Maintaining Circuits - Local Channel |
| 320-110-105 | 1981-09-01 | 1 | 261.62 KB | Local Channel - Equalization of 5-, 8-, and 15-kHz Program and Wired Music Circuits - General Information |
| 320-110-110 | 1981-11-01 | 1 | 471.68 KB | Local Channel - Equalization of 5 or 8 kHz Program and Wired Music Circuits |
| 320-110-115 | 1981-10-01 | 1 | 467.06 KB | Local Channel - Equalization of 15-kHz Program Circuits |
| 320-120-110 | 1981-12-01 | 1 | 1.19 MB | Program Operating Center - Program Amplifiers and Equalizers - QVF52B and QVF52E - Program Equalizer - QVF52D - Description, Initial Adjustments, and Tests |
| 320-120-112 | 1981-12-01 | 1 | 251.82 KB | QVF52C and H Program Amplifiers - Description and Initial Adjustments - Program Operating Center |
| 320-120-114 | 1981-12-01 | 1 | 1.04 MB | QVF7D and QVF7E 4-Wire Repeater Units - Description and Initial Adjustments - Program Operating Center |
| 320-145-504 | 1962-01-01 | 3 | 477.07 KB | Equalization of 15 kc Local Program Circuits |
| 320-145-504 A | 1963-05-01 | 1 | 175.67 KB | Equalization of 15kc Local Program Circuits |
| 320-150-100 | 1962-04-01 | 2 | 1.78 MB | KS-16816, L1, L2 Equalizers for Program Circuits - Description |
| 320-190-122 | 1981-11-01 | 1 | 106.28 KB | Classes of Program Service - Type 6001 Program Circuits - Tests and Adjustments |
| 320-235-100 | 1940-12-01 | 1 | 2.09 MB | Program Switching Equipment for Use With 12 or 15 Type Program Amplifiers - Description |
| 320-235-105 | 1943-09-01 | 1 | 1.32 MB | 1-2 and 1-4 Remote Control Program Switching Arrangements - Description |
| 320-240-100 | 1940-11-01 | 1 | 1.20 MB | Monitoring Arrangements for High Quality Program Circuits - Description |
| 320-340-102 | 1982-02-01 | 1 | 1.44 MB | 752-, 753-, and 754-Type Volume Indicators - Description - Volume Measurements |