COLLINS. EQUIPMENT TYPE: SUBJECT: TO INCREASE OPERATING LIFE OF PA TUBE. 4. COLLINS RADIO COMPANY. 30S LINEAR POWER AMPLIFIER 30S-1. DATE: 6-21-61. Collins 30S-1 Instruction Manual: W/ 11"X17" Schematic & Protective Covers! · SONY CRF-5090 INSTRUCTION + SERVICE MANUAL COPIES w/ 4 - 11 x 17" DIAGRAM PAGES. Download COLLINS 30L-1 LINEAR AMPLIFIER service manual & repair info for electronics experts. COLLINS AMPLIFIER 30L1 LINEAR 30 30L 30L-1.Collins 30S-1. PDF User Manual for Collins 30S-1 (30 S 1 30S1) : PDF Service Manual for Collins 30S-1 (30 S 1 30S1) : Schematics for Collins 30S-1 (30 S 1 Understanding & Correctly Tuning your Collins 30S-1 Amplifier Operating the amplifier at greater than the manual recommended plate currents (higher 30S-1 RF Linear Amplifier, Schematic Diagram. Figure 7-1. Revised 15 March 1976. J201. RF INPUT. CR211. S/B IN457. CR207. CR208. BIAS SUPPLY. COLLINS instruction book. 30S-1. R-F Linear Amplifier. Cedar Rapids Division Collins Radio Collins Service Bulletins shall not affect this Warranty.