Make
Aerotron
Model
1938-0802
Freq Range
130-148 Mhz
Overview
The Aerotron 1938-0802 is a vintage VHF land mobile radio unit produced by Aerotron, Inc. during the mid-20th century. It was designed for commercial and public service communications and was typically deployed in base station or system installations. The model reflects Aerotron’s focus on durable, serviceable equipment for continuous-duty operation.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Aerotron, Inc. |
| Model | 1938-0802 |
| Type | VHF radio unit (exact configuration dependent) |
| Service | Land mobile radio |
| Frequency Range | Model-dependent (commonly 30–50 MHz or 150–174 MHz) |
| Modulation | FM |
| Power Source | AC-powered (base station typical) |
| Construction | Tube-type |
| Duty Cycle | Continuous duty |
| Cooling | Natural or fan-assisted |
Physical Description
The Aerotron 1938-0802 is typically constructed in a heavy-duty metal enclosure intended for fixed installation. Units may be rack-mounted or housed in standalone cabinets depending on system design. The front panel generally includes operating controls, status indicators, and metering for monitoring system performance. Internally, the unit uses vacuum tubes, transformers, and point-to-point wiring, consistent with Aerotron’s engineering practices of the era.
History
Aerotron, Inc. manufactured a wide range of communication equipment for public safety, industrial, and utility use from the 1950s through the 1970s. Model numbers such as 1938-0802 often correspond to specific contract or system configurations rather than widely marketed consumer models. As a result, detailed documentation is limited, and surviving examples are primarily found in legacy systems or specialized collections.