Amateur Radio Archive

All Band Trap Antenna

Reduces Inierf-er-enet arid i ALL Amateur Transmitters,

Receptioii Stronger Compete | er. Light. Neat, Weatherproof.

■jvith 96 i!. 7 Z ohm feedhne, Sealed :e5onaiH traps For nuvice nnd all class radio amMeui&f Elmiinalei 5 ieparjte antenna^ with better performance guaranteed KO-4Q-2G-15-10 meter bands, Cpnplete 101 ft U9M5 40-20-15-10 me;er bands, 54 ft tbest for wor!i)-wide &hoiL wave reception) SIS.Send only Si 00 (oash+ ck; mo) and pay postman balance COD pJus postage on arrival or send fuü price for posl paid delivery Complete instructions included

WESTERN ELECTRONICS Dent. A Kwntv. Nebraska 68S47

of coax. If the dimensions in Fig. 4 are followed, do not use foam type of coax. If it is desired to use foam coax then the length must be modified to allow for the increased att«4it--jn lthj

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Fig. 4, Balun dimensions. Formulae (length of shield) in inches- V = velocity factor (.66 for regular coax):

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' SlujPl Inurih uT HC 1 »i"kJ « RC BtfU Itoam ore

Fig. 4, Balun dimensions. Formulae (length of shield) in inches- V = velocity factor (.66 for regular coax):

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