Steve,

Your project interests me too.

We are using this hardware:
https://github.com/LilyGO/TTGO-T-Beam

We are on 433.775 MHz, 150 KHz, SF12, 4/5
What frequency and what mode do you use?


The software comes from this project:
https://github.com/lora-aprs
But if the code of your project is standard arduino, it shouldn't be to difficult to port it to ESP32.

Apparently, there are also some high-altitude balloon projects that use lora for their telemetry download.



My personal interest is to use this for doing some software experimentation, so I use micropython on the ESP32 (fast development) and not the arduino code.



73
Kristoff - on1arf




On 31.07.21 20:05, Steve wrote:
I connected it to my 10 db Omni antenna at home right at the base to
minimize the loss.

I was impressed that it was heard around some of the hills in west seattle .

I have plans to put a IGate at a high point around the end of the summer.

I also found a small bi- directional amp too.  Boost it to a watt or two.
Just don’t want to kill the receive sensitivity. Around $60.

It’s all in the antenna.

Steve N0FPF


On Sat, Jul 31, 2021 at 10:59 AM Tom Russo <[email protected]> wrote:

On Sat, Jul 31, 2021 at 10:35:44AM -0700, we recorded a bogon-computron
collision of the <[email protected]> flavor, containing:
I have interfaced the Rnode Lora device. It does Kiss and used a PI 3.
Pretty straight forward.

https://unsigned.io/projects/rnode/

I was able to do a client and a IGAte.
That is pretty cool!

--
Tom Russo    KM5VY
Tijeras, NM

  echo "prpv_a'rfg_cnf_har_cvcr" | sed -e 's/_/ /g' | tr [a-m][n-z]
[n-z][a-m]

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