[Milsurplus] [ARC5] Smart People: Antenna Matching Mystery

[MICHAEL ST ANGELO]

Jack,

I'd appreciate a copy.

Mike N2MS


> On August 7, 2017 at 4:04 PM Jack Antonio <scr287 at att.net> wrote:
> 
> 
> On 8/7/2017 3:35 PM, MICHAEL ST ANGELO wrote:
> > I recall a document detailing the load impedance of antenna on various
> > planes. Does anyone have a copy of that document for the Command antenna
> > for those planes?
> 
> 
> The manual for the Collins 18S-4/A has a chart showing
> impedance vs frequency for a 46' antenna mounted on
> a C-47. Antenna strung from top of aircraft at radio
> operator position to top of vertical stabilizer.
> 
> Even though it says C-47, the chart references an
> NC-75959, which looks like a civilian registration
> number.
> 
> Shouldn't be too hard to scan if anyone has an interest.
> 
> Jack Antonio
> WA7DIA
> 
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