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Old November 4th 07, 12:03 AM posted to rec.radio.shortwave
RHF RHF is offline
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First recorded activity by RadioBanter: Jun 2006
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Default The Radio's Whip Antenna - Just What Is It ? - Making It Work Better !

On Nov 3, 10:42 am, David wrote:
On Sat, 03 Nov 2007 01:07:35 -0700, RHF
wrote:

- - the whip


This is basically what's happening with a rod antenna:

http://www.uoguelph.ca/~antoon/circ/activant.html


David,

Yes many 'portable' AM/FM Shortwave Radios do incorporate
a DX Switch {RF Pre-Amplifier} which effectively makes their
built-in Whip Antennas an Active Antenna.

The Grundig Satellit 800-M and Eton E1 Radios come to mind.

~ RHF