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 have seen somewhere on some magazine - SWR and Power meter for VHF&UHF (144 and
432MHz) with some pic - i cant remember which...
Maybe someone have idea how to build it..
Sensor i have allready solved  - from old analog SWR meter...
I need software and schematic for interface - sensor->PIC->LCD
Thanks!
p.s. It does not need to be PIC processor - maybe some other...


"Thomas C. Sefranek" wrote:

> Oliver Broad wrote:
>
> > You want the whole works or just the sensor?
> >
> > I'll leave the PIC and display up to you as I've never actually done one.
>
> I've built a PIC to display both forward and reflected power from Bird sensors
> for my 2 Meter repeater. (145.41 MHz.)
> I used a PIC16C77.
> It includes a lookup table to accomodate the non-linear performance of the
> sensors.
> The meters are analog, so I made crude resistor ladder D-As to drive them.
>
> >
> > Oliver.
> >
> > ----- Original Message -----
> > From: Milan Pavlica (YU7AEC) <mpavlica@PTT.YU>
> > To: <PICLIST@MITVMA.MIT.EDU>
> > Sent: Friday, September 22, 2000 7:30 PM
> > Subject: [PIC]: SWR and Power meter...
> >
> > > Hello!
> > > Anybody know where i can find schematic for VHF (144MHz) watt metter
> > > and/or SWR metter with PIC controller??
> > > Thanks!
>
> --
>   *
>   |  __O    Thomas C. Sefranek  tcs@cmcorp.com
>   |_-\<,_   Amateur Radio Operator: WA1RHP
>   (*)/ (*)  Bicycle mobile on 145.41, 448.625 MHz
>
> ARRL Instructor, Technical Specialist, VE Contact.
> http://hamradio.cmcorp.com/inventory/Inventory.html
> http://www.harvardrepeater.org
>
> --
> http://www.piclist.com hint: To leave the PICList
> mailto:piclist-unsubscribe-request@mitvma.mit.edu

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