The newsletters cover topics as simple as what tools a "radiotrician" might need, and more nuanced technique articles on soldering. Some more specific articles instruction on the servicing of certain radio models. Below is a sampling of some of the articles. I have no idea how many there were in the series. I did find a catalog listing their entries as 1-37 in 1939. The newsletters are numbered in the lower right hand corner of each front page as "Job Sheet No. X" They are numbered 1 through 31, a total of 124 pages which I've scanned and uploaded.
- How Radio Men Service Receivers
- How To Solder
- Overhauling Radio Receivers
- Common Causes for Receiver Failure
- How Radio Tubes are Tested
- How Resistors, Coils, and Condensers Are Tested in the Chassis
- How Defective Moving Radio Parts are Repaired
- How Vibrations and Microphonic Noises are Eliminated
- Interference Which can be Eliminated with a Wave Trap
- Getting Customers Through Advertising
- Restoring Broken and Marred Radio Cabinets
- Replacing Burned out Pilot Lamps
- How to Erect an Antenna and Ground System
- How to Erect an All-Wave Noise-Reducing Antenna
- Helping a Customer Select a Radio Receiver
- Installing Filters for Line Noise Elimination
- How Much to Charge the Customer
- Power Ground and Antenna Lead Extensions
- How Defects in an Antenna System are Detected and Repaired
- Where to Place the Receiver in the Home
- When and How to Install Indoor Antennas and Antenna Eliminators
- Recognizing Receiver Troubles
- How to Add Automatic Bass Compensation to a Receiver
- How to Service a Dead Receiver
- How to Align an All-Wave Superheterodyne
- Developing a Professional Servicing Technique
- Uses for Circuit Diagrams and Pictoral Layouts in Servicing
- Hints for Identifying Stages and Parts
- How Improperly Operating Receivers are Serviced
- How to Service a Receiver Which Hums
- How to Service a Receiver Which is Noisy
- How to Service a Radio Which Distorts
- How to Re-Center a Loudspeaker Voice-Coil
- What to do When a receiver Plays Intermittently
- How to Align a Tuned R.F. Receiver
- How to Neutralize a Neutrodyne Receiver
- How to Align an All-Wave Superhetrodyne
- Service Hints for Universal Receivers
- How to Get Practical Service Experience at Home
- Planning Your Service Bench and Shop
- How to Add an Electron Tube Tuning Indicator
- Replacing the Antenna in a Better Location
- How to Install a Master All-Wave Antenna for as Many as 25 Receivers
Nothing like a tasty little dish of ephemera to get you going for the day!
ReplyDeleteThat took weeks.. I need a better scanner.
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