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PENCAN-I (Peninsula-Canary Islands) coaxial submarine intermediate repeater. Submerged in series with the submarine cable, it raised the signal levels, attenuated by the effects of long-distance transmission, to an acceptable value.
Lamp analyser which replaced the 1958 model U61B and was replaced by the U61D in 1965. It is a soundless table-top device, using alternating current 110; 130; 220; 250 Volt.
Operates using AC mains power. Contains 8 valves and 3 semiconductors. It generates a frequency modulated or FM signal. It is designed to perform general measurements, especially in multi-channel telemetric equipment that requires a high level of...
TELEPHONY COURSE : PENTACONTA SYSTEM
team of operators. The number of telephones installed at the end of 1961 reaches two million
The Pentaconta automatic control panel takes its name from the Greek and means "fifty count" which is related to the fifty-two lines of capacity used by the multiple switch
POST WARDEN
VALLADOLID FAIR 1962
PENTACONTA EQUIPMENT : PENTACONTA EQUIPMENT RACK LINES
PENTACONTA TEAM : OUTBOUND LINK
PENTACONTA EQUIPMENT : MECHANIC WORKING ON A PENTACONTA EQUIPMENT FRAME
SUBMARINE CABLE
COAXIAL CABLE : CABLE TRUNKING