Military field telephone.
Used by the US military from 1935 into the Vietnam War (1975), designated EE-8.
Used by the IDF from the War of Independence (1948) into the Second Lebanon War (2006).
Allows connection to LB (Local Battery) magneto lines or CB (Central Battery) lines.
Used by the IDF with magneto signaling and local battery (two 1.5 Volts BU-30 cells).
Includes bell (ringer) and hand cranked dynamo (~70 Volts, 17 Hz).
Leather or canvas case cover. Weight: 4.4 Kg.