SULZER MODEL 5 PRECISION PORTABLE CLOCK: MEASUREMENT OF RADIO FREQUENCY SIGNALS RADIATED,
JOHNS HOPKINS UNIV SILVER SPRING MD APPLIED PHYSICS LAB
Pagination or Media Count:
It is proposed to hand carry the Sulzer Model 5 Precision Portable Clock aboard Commercial Airlines for the purpose of transferring time quickly from one location to another. This report is issued to show that this piece of equipment will not be a hazard to the operation of the aircraft or interfere in any way with the radio or navigation equipment aboard. Tables contain a complete list of all frequencies between 150 kc and 100 mc and their levels in the test set where radio frequency radiation was discovered. A comparison between the measured levels, the limits that apply to United States Airforce equipment, and the sensitivity of the test equipment is illustrated. Two photographs show the outward physical appearance of the equipment while the other shows the test set-up arrangement.
- Test Facilities, Equipment and Methods
- Radiofrequency Wave Propagation