[OZAPRS] TCP / IP over radio

Marcus B mrmabs at gmail.com
Wed Sep 7 08:17:15 AEST 2016


When you say 433 smart radios, are you taking about RFM modules? There is a
full interface for reliable comms and you can use an Arduino as the "tnc":
http://www.airspayce.com/mikem/arduino/HopeRF/

73, Marcus, vk3tst/vk5wtf

On Tue, 6 Sep 2016, 12:01 Andrew Rich <vk4tec at tech-software.net> wrote:

> Thanks Scott
>
> The other data link I have is 433 smart radios
>
> We will see what pans out
>
> Andrew
>
> ------------------------------------------
> Andrew Rich
> vk4tec at tech-software.net
> VK4TEC
> 0419738223
>
>
>
> On 6 Sep 2016, at 12:04 PM, Scott Evans <vk7hse at gmail.com> wrote:
>
> You may encounter problems with the KPC3!
>
> http://blog.aprs.fi/2011/03/kantronics-kpc3-considered-harmful.html?m=1
>
> However if you are just wanting to get a proof of concept working you
> might be ok. 🤔
>
> On Tue., 6 Sep. 2016, 11:54 Andrew Rich, <vk4tec at tech-software.net> wrote:
>
>> That will be easy to get the KPC3 into KISS
>>
>> Feel like making a UI frame bit torrent system LOL
>>
>>
>> Andrew
>>
>> ------------------------------------------
>> Andrew Rich
>> vk4tec at tech-software.net
>> VK4TEC
>> 0419738223
>>
>>
>>
>> On 6 Sep 2016, at 11:51 AM, Matthew Cook <vk5zm at bistre.net> wrote:
>>
>> Andrew,
>>
>> Yes you'll need the TNC in KISS mode to pass TCP/IP frames over the AX25
>> stack. There are lots of utilities to help you get the TNC into KISS.
>>
>> 73
>>
>> Matthew
>> VK5ZM
>>
>> On 6 September 2016 at 11:18, Andrew Rich <vk4tec at tech-software.net>
>> wrote:
>>
>>> Thanks Matthew
>>>
>>> Does it have to be KISS ?
>>>
>>> Andrew
>>>
>>>
>>> ------------------------------------------
>>> Andrew Rich
>>> vk4tec at tech-software.net
>>> VK4TEC
>>> 0419738223
>>>
>>>
>>>
>>> On 6 Sep 2016, at 11:40 AM, Matthew Cook <vk5zm at bistre.net> wrote:
>>>
>>> Andrew,
>>>
>>> Enable the AX25 stack on your rPi and connect to TNC.
>>>
>>> You'll need to do some reading and google will be your friend (
>>> http://www.tldp.org/HOWTO/AX25-HOWTO/x1194.html).
>>>
>>> It works now as well as it did in the day.
>>>
>>> 73
>>>
>>> Matthew
>>> VK5ZM
>>>
>>> On 6 September 2016 at 10:49, Andrew Rich <vk4tec at tech-software.net>
>>> wrote:
>>>
>>>> Hello
>>>>
>>>> I have a TNC and also a 433 MHz radio link I would like to try TCP/IP
>>>> over
>>>>
>>>> Does anyone remember how to do this ?
>>>>
>>>> LINUX on Raspberry PI
>>>>
>>>> Andrew
>>>>
>>>>
>>>> ------------------------------------------
>>>> Andrew Rich
>>>> vk4tec at tech-software.net
>>>> VK4TEC
>>>> 0419738223
>>>>
>>>>
>>>>
>>>>
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