Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 135
h Connection.—The con-nection from the transmitting apparatusto the earth plate should be direct as pos-sible and the conductor should be one ofhigh conductivity. In marine installa-tions the earth wire is simply fastened tothe metal bulkhead by a bolt, the earthconnection being thus made through… … WAAHF.n RUBBER AERIALS OR ANTENNAE. 125 or to the water drip at the smoke funnels. Installations grounded or earthed inthis manner generally do not transmit as far as those on vessels with steel hulls.Occasionally a wooden vessel is placed in drydock and 200 or 300 feet of copper oryellow metal…
Telegraph, Wireless
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