January/February 1953 v.4 n.5-6
More about the -hp- Precision Directional Couplers, by E. F. Barnett. 752, 750.
March/April 1953 v.4 n.7-8
A New Signal Generator for Aeronautical Radio and UHF Television, by H. E. Overacker. 612A.
Field Repair Stations
May/June 1953 v.4 n.9-10
The -hp- TV Monitor, by Robert Grimm. 335E.
July/August 1953 v.4 n.11-12
Measurements to 100 Megacycles with the -hp- Frequency Counter, by Dexter Hartke. 512AR, 512A.
September/October 1953 v.5 n.1-2
Time Interval Measurements with the -hp- Electronic Counter, by D. R. Scott, E. A. Hilton. 522B.
November/December 1953 v.5 n.3-4
A New 60-Cycle Per Revolution Generator for Precision Tachometry Measurements, by Wm. Girdner. 508A.