Description: ALL THE MODELS LISTED ARE ON THIS CD ------ This is a Reproduction of Service Data I have listed all the Makes and Models, It is a Huge List. This is a large Manual on CD w/ Adobe Reader – Many Pages of Information. It may be one the most extensive CD ever Made for Service information. This is a wealth of information for any Radio wanting to be repaired or parting out. Radio Models covered are: Collins Radio CompanyHuge Set of Instruction Manuals and Diagrams and SchematicsAll in easy to see & read ADOBE PDF format on DVD20V-2 Schematic21 E/M Schematic26U-1 Instruction Manual30L-1 Instruction Manual30L-1 Maintenance Manual30L-1 Schematic30S-1 Instruction Manual32 MS1-A Instruction Manual32RA Model 8 Instruction Manual32S-1 Instruction Manual32S-3 Instruction Manual51J-3 Alignment Instructions51J-4 Instruction Manual51N-7 Instruction Manual51S-1 Instruction Manual55G-1 Instruction Manual75A-1 Instruction Manual75A-1 Parts List75A-2 Instruction Manual75S-1 Instruction Manual75S-3 Instruction Manual136A-1 Instruction Manual136B-2 Instruction Manual136C-1 Instruction Manual180S-1 Instruction Manual180V-2 Instruction Manual212B-2 Instruction Manual212F-1 Instruction Manual212Y Instruction Manual300G Instruction Manual300J-2 Schematic302C-3 Instruction Manual312A-1 Instruction Manual312B Instruction Manual354A-1 Manual356E-1 Manual550A SchematicVarious 1959 BrochuresDL-1 Instruction ManualHF-8040 Instruction ManualKW-1 Instruction BookKWM-380 ManualMP-1 Instruction ManualPM-2 Instruction ManualR-390 Operating & Maintenance ManualR-392 Technical ManualSC-101 Instruction ManualSG-13 Service Instruction History Arthur Collins founded Collins Radio Company in 1933 in Cedar Rapid, Iowa, for the purpose of designing and producing both shortwave radio equipment and equipment for the burgeoning AM Broadcast industry. As the Collins reputation for fine quality and uncompromising construction grew, Collins was solicited by the military, the scientific community and by the larger AM radio stations for special equipment. The company captured worldwide attention when Collins supplied the equipment to establish a communications link with the South Pole expedition of Rear Admiral Richard Byrd in 1933. Financial income increased steadily enabling Arthur Collins to continually change and enhance, broaden and diversify his equipment, which, in the end, became a dominant force in the radio equipment industry. By 1936 Collins had already begun production of their famous 12H audio console, 12X portable field announcers box and their 300E and 300F broadcast transmitters. The 300F design remained stable for over a decade with most remaining in service throughout the 1960s. They were replaced not because of equipment failure but because of relaxed rules permitting daytime only stations operating on clear channel frequencies to increase power and operate at night with 1000 Watts power and more. Throughout WW2, speech equipment also evolved dynamically as industry feedback influenced the designs at Collins. The 12H was quickly replaced with the stunning success of the 212A1 and 212B1 designs that remained in service for decades. It is important to note that during these initial decades of the Collins production of radio equipment, reliability and dependability characterized the demand for equipment. As an example, during the pre-WW2 years, the National Radio Company was the principal contractor for the US military. This changed with the US entrance into WW2 and Collins quickly became the principal supplier of radio and navigation equipment used in the military theater, where uncompromising performance was required.
Price: 6.99 USD
Location: Glasgow, Kentucky
End Time: 2024-03-21T01:14:26.000Z
Shipping Cost: 0 USD
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Restocking Fee: No
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Return shipping will be paid by: Buyer
Country of Manufacture: United States
