ArduTrx - a 2-meter-band ham radio transceiver with Arduino

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

robogary — Wed, 01 Jul 2020 17:03:58 GMT

Awesome ! There are so many modules available to build stuff, how do you find them ?

If there is a 70cm version, could build a nice little satellite kit with receiver and transmitter and mount to the antenna itself.

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

arjuniot — Wed, 01 Jul 2020 13:24:59 GMT

Very Nice!!! Can you share the PCB file Please.

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

robogary — Sun, 26 Apr 2020 00:24:07 GMT

sweet project

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

anthonygainsborough — Sat, 25 Apr 2020 22:08:30 GMT

Enjoyed your writeup of this project.

I am also using the DRA818v modules but unable to switch to wideband (firmware issue apparently). Does your module allow wideband mode?

Thanks johnG

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

spiralphenomena — Sat, 30 Nov 2019 18:26:37 GMT

Looks like a cool project, how do you plan to extend the frequency range to UHF? Is it possible with the current hardware? Perhaps a switchable set of filters from the input?

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

dougw — Sun, 23 Sep 2018 17:22:07 GMT

Very nice project. Thanks for sharing.

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

iz3zlu — Sat, 22 Sep 2018 05:07:14 GMT

Hi Bernhard,

Could you please kindly send me the pcb's Jpeg or BMP file?
What are the actual dimensions of the card?
I am not a CNC expert and I am used to working with ArtCam on Jpeg or BMP.
Thank You very much.

Lanfranco IZ3ZLU

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

jc2048 — Sun, 27 May 2018 07:38:04 GMT

Something I'm curious about, how did you design the antenna matching/filtering? Did that come from an application note for the rf module or did you use some design software to do it?

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

bernhardmayer — Sun, 27 May 2018 06:29:21 GMT

Hi Lanfranco,

I sent you an email.

Bernhard

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

mcb1 — Sun, 27 May 2018 04:44:36 GMT

You may wish to delete the email once it's been done ...

You can try sending this sort of information via a PM (Personal message) . It does require the other party to accept your request, but that's easy to do by simply puttin it in the post.

Mark

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

iz3zlu — Sat, 26 May 2018 14:44:04 GMT

Is it possible to find the pcb file?

I use a cnc machine.

Thanks

Lanfranco IZ3ZLU

RE: ArduTrx - a 2-meter-band ham radio transceiver with Arduino

heathsmith — Wed, 23 May 2018 12:58:39 GMT

This is awesome. CW features pretty please!!!!