Twenty-Five (25) kHz Frequency Synthesizer for Radio Set AN/ARC-144.
Abstract
The 25-kHz Frequency Synthesizer effort reported on herein was performed as Tasks I and II. The purpose of Task I was to determine through study, investigation and analysis the feasibility of modifying or redesigning an AN/ARC-144 UHF Radio Set to tune in both 25-kHz and 50-kHz steps in lieu of only the existing 50-kHz steps. The purpose of Task II was to modify the design of the AN/ARC-144 Frequency Synthesizer to generate 3500 and 7000 operating channels in the 225 to 400-MHz frequency band and still retain mechanical and electrical interchangeability with the existing AN/ARC-144 Synthesizer. Modification and/or redesign of associated radio set circuitry, i.e., receiver 2nd IF bandwidth, frame wiring, control box and remote indicator display, were also part of the program objectives.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 30, 1970
- Accession Number
- AD0892161
Entities
People
- R. Richter