Bauer

          Transmitters:   707

Belar
         

Collins

Transmitters:  

• 20V
• 20V2
• 20V3
• 21E/M  (skim only)
• 300J-2

Consoles:        

• 212B-2
• 212F-1
• 212Z-1

Limiters:         

• 26J-1
• 26U-1
• 26W

Delta

• OIB-3

Gates Radio

Transmitters:  

• BC-1T

Audio

• Sta-Level 
• SA-39A

General Electric

Transmitters:  

• BT-1-B  1 kW FM Phasitron transmitter
• 4TF5A1, 2  Television

General Radio

• GR-1606-A

Gentner

• SPH-4 Telephone Hybrid Manual
• VRC-2000 Remote Control Manual
• VRC-2000 VRCWin Software
• VRC-2000 VRCWin Software Manual
• VRC-2000 MS-DOS Software

Harris

Transmitters:  

• MW-1A
• MW50-C3

Hewlett-Packard

• HP-333A/334A – Distortion meter
• HP-8406A – Frequency Comb Generator 

Humor

• Rane – PI14

LPB

Transmitters:

• AM-30P 30 Watt AM Transmitter Schematic
• AM-60P 60 Watt AM Transmitter Schematic (usable for AM-100)
• AM Transmitter Limiter Schematic
• Transmitter Tri-Power Schematic 

Marti Electronics
         Download site: http://www.martielectronics.com/download/downloads.htm

McMartin

Transmitters:  

• BA-1K      

Nems-Clarke

• 120-E  Field Intensity Meter

Orban
         FTP site: ftp://ftp.orban.com/

Omnia

Phoenix Micro

• 5575A T1 Micro BERT Test Set Manual (Note that this is a very large (~150 mb) file due to hi-rez scans and the use of color)
• 5575B T1 Micro BERT Test Set Manual

RCA

Transmitters:  

• 5C – 5,000 Watts
• BTA-1R1  – 1,000 Watts

Microphones:

• 77-DX

Sine Systems

Standard

            Transmitters:   938     

Symetrix

• 528 Voice Processor Manual (1994)
• 528 Voice Processor Schematics (1993)

Telos
         http://www.telos-systems.com/?/support/manuals.htm

TFT 

• EAS 911 Manual

Western Electric

Transmitters: 

•  23A – 100/250 Watts (1937)
• 310A/B – 100/250 Watts (1938)    (the 310 included a 23A)

Westinghouse

•  FM-3

Patents

•  Kahn – Symmetrapeak

Papers/Extracts

• Hewlett-Packard – Spectrum Analyzer Instructions for AM and FM measurements

Miscellaneous Specification sheets/Brochures

Eimac

• 4-125A

RCA

• Mixer: 46-B    (1943?)
• Line Amplifiers:  55-A    (1965?)
• Pre-Amplifiers   41-B    (1933)
                           41-C    (1942?)
• Program Amplifier: 40-C    (1935?)
• Monitor Amplifiers: 82-A    (1937?)
                                94-C    (1938?)
• Monitoring system: AA-4194-B amplifier and UZ-4209 speakers  (1934)