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Electronic Equipment > Radio Scanner > Re: Icom R8500 ...
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Re: Icom R8500 power supply question

by "Richard Carlson, N9JIG" <usenet@[EMAIL PROTECTED] > Apr 12, 2008 at 07:04 AM

In article 
<871ffa6e-066c-4e85-8636-d1e220422c5d@[EMAIL PROTECTED]
>,
 miso@[EMAIL PROTECTED]
 wrote:

> On Apr 11, 1:10 pm, "Greg" <as...@[EMAIL PROTECTED]
> wrote:
> > You can use either connector, though I'd call it DC plug/socket
connector
> > and not coaxial connector ;)
> > If you need the instructionmanual I've got it 
> > here:http://rfelektronik.se/manuals/1/icom/IC-R8500_instructions.pdf
> >
> > //Greg
> >
> > <m...@[EMAIL PROTECTED]
> wrote in 
> >
messagenews:ecfec262-d920-4f60-bb7a-38208d6472d3@[EMAIL PROTECTED]
> > ...
> > > The R8500 has two ways to feed it power. There is the 4 pin
connector
> > > and the coaxial connector.  I'm assuming for bench use, you attach a
> > > 13.8V to the coaxial connector. For gel cell use, you use the 4 pin
> > > connector. However, the OPC-023C power connector, designed for
mobile
> > > use, goes to the 4 pin connector. So is it OK to feed 13.8V to the 4
> > > pin connector?
> 
> Actually, that is called a coaxial power connector. Not the best
> description in my opinion, but I didn't get to vote on it.
> http://en.wikipedia.org/wiki/Coaxial_DC_Power_Connectors
> 
> I already downloaded the manual, but it wasn't clear which connector
> to use. On the R7100, you don't get a choice, so I am accustomed to
> that power connector.

The 4 pin connector is used if you have 12 (13.8) VDC. The coaxial 
connector is used for the AD-55 (A or E) adaptor which provides 16 VDC.

If you want to use 12 VDC you must use the 4 pin connector.
 




 5 Posts in Topic:
Icom R8500 power supply question
miso@[EMAIL PROTECTED]   2008-04-11 12:52:05 
Re: Icom R8500 power supply question
"Greg" <ash_  2008-04-11 20:10:22 
Re: Icom R8500 power supply question
miso@[EMAIL PROTECTED]   2008-04-11 22:36:30 
Re: Icom R8500 power supply question
"Richard Carlson, N9  2008-04-12 07:04:51 
Re: Icom R8500 power supply question
miso@[EMAIL PROTECTED]   2008-04-12 12:40:38 

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tan12V112 Sat Nov 22 6:26:49 CST 2008.