Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits (1922)
Grainger, Maurice J · New York : James A. McCann · leaf 96
FROM WATER TANK TO FLAG \ .•POLE. OR OTHER PROJECTION J v NOTE 5TICK AT EDGE OF ROOFTO HOLD WIRE AT LEA3T X FEETFROM ANY WALU.. i r> … 2 FRon chimney to roof door 75-TO 100 FEET/SINGLE ANTENNA 76 AMATEUR RADIO cient strength for a great many purposes.Bronze is also objectionable because of itspoor electrical conductivity-—approximatelytwo-fifths as much as copper of equal size.Much more radio energy is lost in bronze wirethan in…
Radio · Amateur radio stations
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