The nanostations connected to your local ethernet/wifi at either end
would still be simple.
bp
<part15sbs{at}gmail{dot}com>
On 12/29/2015 4:33 PM, [email protected] wrote:
Yes, but the problem is getting it into a smart phone at one end to
display the data.
*From:* Jaime Solorza <mailto:[email protected]>
*Sent:* Tuesday, December 29, 2015 5:26 PM
*To:* Animal Farm <mailto:[email protected]>
*Subject:* Re: [AFMUG] OT slow speed real time data
would a pair of low cost serial or Ethernet radios do it for you?
Jaime Solorza
Wireless Systems Architect
915-861-1390
On Tue, Dec 29, 2015 at 5:18 PM, <[email protected]
<mailto:[email protected]>> wrote:
I want one end to display data on the smartphone.
Needs to use cellular or unlicensed frequencies.
*From:* Brian Webster <mailto:[email protected]>
*Sent:* Tuesday, December 29, 2015 4:42 PM
*To:* [email protected] <mailto:[email protected]>
*Subject:* Re: [AFMUG] OT slow speed real time data
You could use ham radio packet protocols, a pair of VHF portable
radios at about $50 each and put them on one of the VHF unlicensed
MURS frequencies. Modem can be done over sound card using the
DireWolf program. Not sure what you are connecting on each end and
what type of displaying methodology you need but it’s a good set
of building blocks to work from.
https://github.com/wb2osz/direwolf
Thank You,
Brian Webster
www.wirelessmapping.com <http://www.wirelessmapping.com>
www.Broadband-Mapping.com
*From:*Af [mailto:[email protected]
<mailto:[email protected]>] *On Behalf Of *[email protected]
<mailto:[email protected]>
*Sent:* Tuesday, December 29, 2015 5:59 PM
*To:* [email protected] <mailto:[email protected]>
*Subject:* [AFMUG] OT slow speed real time data
I need to haul some very small slow amounts of data up to 2000 feet.
I could do the garage door opener band but I want to display the
data on a smart phone.
Not sure how realtime SMS might be. Cellular data modem modules
are way overkill.
Was thinking of just putting a cheap cell phone at one end and
using bell 202 format over it. I would have to write some kind of
decoding app.
But then you have your phone tied up all the time you are using
the system.
Still like the SMS idea but need the data within a second or two
of transmission, not minutes (or hours in the case of my AT&T
phone when it is powered off. Sometimes takes up to 12 hours to
receive SMS).
