[aprssig] GPS GT-320FW(AS)

Andrew Rich vk4tec at tech-software.net
Wed Apr 24 19:38:45 EDT 2013


The Easyradio can take in 160 charcaters before it needs to send

It wants a break of 2 or more characters to say " ok send now"

What I could do is limit the GPS to just 4800 baud and once a second

As long as the GPS does not get longer that 160 characters I should be ok ?

I thought about this back to back

The PIC MCU was making me a APRS packet over easey radio

But I gues if it just me and the quad - why use APRS ? just use NMEA

So maybe I look at the easy radio specs and see what the input volts and 
speed are

Can I make a GPS-320 go different speeds and affect the sentences ?

Say 4800 baud $GPRMC only

Some options



I have also a beeline GPS on order

- Andrew -
----- Original Message ----- 
From: "Jason KG4WSV" <kg4wsv at gmail.com>
To: "Andrew Rich" <vk4tec at tech-software.net>; "TAPR APRS Mailing List" 
<aprssig at tapr.org>
Sent: Thursday, April 25, 2013 9:26 AM
Subject: Re: [aprssig] GPS GT-320FW(AS)

> On Wed, Apr 24, 2013 at 6:14 PM, Andrew Rich <vk4tec at tech-software.net> 
> wrote:
>> 1. GPS
>> 2. PIC MCU
>> 3. EasyRadio 434 TX 19k2 100 mW
> If you can change the baud rate (in a non-volatile way) on either the
> radio (web page says it has a UART interface) or the GPS, you can just
> connect them back-to-back.
> Some of our guys did exactly this with xbee modules and a GPS unit for
> tracking rockets.
> -Jason
> kg4wsv
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 2013.0.2904 / Virus Database: 3162/6269 - Release Date: 04/23/13

More information about the aprssig mailing list