DENNIS,
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Portable AM/FM Shortwave Radio-to-Antenna "GIZMOE" Connector Box
http://groups.yahoo.com/group/Shortw...a/message/2070
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READ - Portable Radio Antenna "GIZMOE" Connector Box
http://groups.yahoo.com/group/Shortw...a/message/1489
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A Second Look - Radio/Receiver Antenna "GIZMOE" Connector Box
http://groups.yahoo.com/group/Shortw...na/message/957
NOTE - Improved Circuit and Description :
+ Continuous "Ground Rail" 'tie-in' for All Components
+ Jack-Connector to 'match' the Antenna Lead-in.
+ High Voltage Discharge protection using Gas Discharge Tube
+ Low Voltage Surge protection using Front-to-Back Dual Diodes
+ Static Discharge protection using 10K Ohm Potentiometer
+ + RF Signal Attenuation using the same 10K Ohm Potentiometer
+ Not-in-Use protection using an Circuit "Open" Switch
+ Plug-Connector to 'match' the Radio's External Antenna Input.
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Portable Radio Antenna "GIZMOE" Connector Box
http://groups.yahoo.com/group/Shortw...enna/message/7
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iane ~ RHF
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All are WELCOME and "Invited to Join" the
Shortwave Listener (SWL) Antenna eGroup on YAHOO !
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
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Some Say: On A Clear Day You Can See Forever.
http://groups.yahoo.com/group/Shortw...na/message/502
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I BELIEVE: On A Clear Night . . .
You Can Hear Forever and Beyond, The BEYOND !
With a Shortwave Listener SWL Antenna of your own making.
"If You Build It {SWL Antenna} You Will Hear Them !"