Hi Greg and all,
> -Original Message-
> From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On
> Behalf Of Greg D.
> Sent: vrijdag 2 oktober 2009 6:13
> To: ptr...@yahoo.com; bruni...@usna.edu; amsat-bb@amsat.org;
> wb3...@cox.net
> Subject: [amsat-bb] Re: Solar Power (I w
Hi Jeff and all,
I got 25 years warranty on the panels, meaning that after 25years at least
80% of the power output will remain.
The weak point in the installation is the converter which has an life
expectancy of 8-10 years. It is also cheap in the overall picture. Less than
5% of the cost of the
Hi Andrew,
I have a PIC based solution currently in the prototype stage. It uses a
PIC18F4455 and drives a Yeasu AZ/EL rotor without the Yeasy control box.
The PC sends information to the PIC (RequestedAZ,RequestedEL) and the PIC
sends back status information to the PC
(RequestedAZ,RequestedEL,C
y.
Good Luck,
--
/\/\arc
> -Original Message-
> From: Andrew Rich [mailto:vk4...@tech-software.net]
> Sent: dinsdag 13 oktober 2009 13:50
> To: Marc Vermeersch; amsat-bb@amsat.org
> Subject: Re: [amsat-bb] PIC rotator control
>
> Kewl
>
> Do you convert
>
> "
ently also experimenting with solid state AZ/EL measurement. Final
goal is to stick a small box on the handle of an arrow antenna and get
Up/Down and Left/Right indication by LED's.
BR,
--
/\/\arc
> -Original Message-
> From: Alan VE4YZ [mailto:ve...@mts.net]
> Sent: din
Hi Joe,
I'm using geared motors (http://www.seefrid.de/images/dcgm43t42.pdf) that
can easily be controlled by a PIC running PWM. Let me know and I can send
you the schematic that I'm using to run those motors.
BR,
--
/\/\arc
> -Original Message-
> From: amsat-bb-boun...@amsat.org [mailto
S^&t, problem with PayPal..
> -Original Message-
> From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On
> Behalf Of Nigel Gunn G8IFF/W8IFF
> Sent: vrijdag 25 februari 2011 19:58
> To: Alexandru Csete
> Cc: AMSAT -BB
> Subject: [amsat-bb] Re: IC-9100
>
> Look further dow
I got a ballot... Why would I care? I became a (European) LM about 15-20
years ago... I have been ignored on at least three occasions and rejected on
2 more when trying to volunteer for technical work. I now spend my time and
money in places where it is appreciated...
> -Original Message-
:-)
> -Original Message-
> From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On
> Behalf Of Gordon JC Pearce
> Sent: zaterdag 21 september 2013 11:49
> To: amsat-bb@amsat.org
> Subject: [amsat-bb] Re: Phase 3
>
> On Fri, Sep 20, 2013 at 11:23:29PM +0600, R Oler wrote:
>
