Thanks for the heads up on this Tom!!
73s and thanks,
Dave
NK7Z
http://www.nk7z.net
On 02/04/2017 12:35 PM, Tom Thompson wrote:
Some time ago, I posted information about using a spectrum display for
RFI tracking. One issue that arose was how to use a short vertical
antenna (~48 inches) as a broad band antenna. In order to do this, a
high impedance, broadband amplifier is needed. Larry Benko, W0QE, has
developed such an amplifier. He describes the amplifier and its use on
his web page:
http://w0qe.com/RF_Interference/spectrum_display_rfi_tracking.html
Check it out.
73, Tom W0IVJ
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