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Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
I am not sure about the "no solder part, the pre-made cables (mini-DIN to stereo sound card jacks) are rather expensive ($25 U.S.), but available Some of these are as low as a couple of dollars
By Rob Giuliano · #9703 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
I just read and watched the video about the AIOC. Wow. I don¡¯t NEED onr as have many ways to do everything I need using RPi¡¯s, SignaLinks, MobiLinkD, EasyDigi¡¯s, etc, etc, but totally WANT one
By J K · #9702 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
I haven¡¯t read this thread yet, so apologies if something similar was mentioned, but as per subject I¡¯m just throwing out that I¡¯m using an EasyDigi with USB PTT (uses a Prolific chip) with a
By J K · #9701 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
lonelycollegeboy: since you will need both audio input and output to support Direwolf, the native Raspberry PI is insufficient: it only has headphone output (unless you want to tap HDMI). So you
By Don Rolph · #9700 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
Use the CM108 as is and use the GPIO on the RPi to do the PTT. Keying circuit is simple and easy to build. Yes, you will have to solder a bit. You can't make something out of nothing, so a bit of work
By Gil Rand · #9699 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
Soldering really really REALLY isn't all that hard. <lonelycollegeboy19@...> wrote:
By John Tetreault (WA1OKB) · #9698 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
Thanks for the reply. The AIOC is a good solution but sadly rather expensive, hard to get / manufacture, and requires soldering the audio terminals even after the board has arrived. So that isn't a
By p p · #9697 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
Thank you for you patience and reply.? however from what i understand this still requires an additional piece of hardware with DINAH board, this an additional expense and complication.? so not
By p p · #9696 ·
Re: Using A,D and E decoders in parallel ?
Good questions. The different modems A, B, etc. were remnants of my modem improvement experiments. They were all based on the principle of having a bandpass filter for each of the two tones and seeing
By WB2OSZ · #9695 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
The "All In One Cable" (AIOC) is a simple solution. https://g1lro.uk/?p=85 https://www.hamradiodx.net/aioc-all-in-one-cable-handheld-radio 73, John WB2OSZ
By WB2OSZ · #9694 ·
Re: No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
Direwolf on Raspberry PI supports CM108 PTT directly on a Raspberry PI. Onee can then connect a CM-108 USB sund card to the USB port on the Raspberry PI and gett PTT with no soldering. An example is
By Don Rolph · #9693 ·
No soldering PTT solution for a Raspberry pi and Quansheng type radio with CM108?
Hello, I see a lot of discuss and possible solutions but they all require a lot of skill and possibly equipment. I know that VOX is frowned upon for a number of reasons. Although maybe it would be
By p p · #9692 ·
Using A,D and E decoders in parallel ?
Hi All, I am currently writing some tutorials for our club members and BTW refreeshing my Direwolf knowledge. While doing so I wanted to write about the MODEM option in teh config file. To my
Re: update/upgrade
Thanks for the info David. My programming expertise ends after cut/copy/paste with Linux, so I was not successful as the steps were written.
By Gil Rand · #9690 ·
Re: update/upgrade
Hello Gil, Ok.. thanks for the report A challenge with my documentation and arguably ANY documentation is that it makes assumptions that certain things exist from a previous section. This is
By David Ranch · #9689 ·
Re: update/upgrade
Thanks John for the input and the patience to point me in the right direction. I followed the instructions in 7.2.2 and used Filezilla to transfer my original .conf to the Rpi and modified it with
By Gil Rand · #9688 ·
Re: update/upgrade
I see what you are saying. I did not download the file and I have now. I did not get as far as I needed to to find the pertinent information. Maybe I'll give it a spin and see what happens.
By Gil Rand · #9687 ·
Re: update/upgrade
Gil - See Radio Interface Guide, section 7.2.2. https://github.com/wb2osz/direwolf-doc/blob/main/Radio-Interface-Guide.pdf Section 7.2.2 describes exactly what you need to do to solve the issue with
By WB2OSZ · #9686 ·
Re: I am in need of major help
Well, for all the help I can be, this is a good place to start. https://www.raspberrypi.com/software/ Download and install the Imager to your laptop or whatever computer you use for general purpose
By Gil Rand · #9685 ·
Re: I am in need of major help
Well first off: is your OS running and can hook log into your pi? What version PI (3, 4, 5, PIZero 2W) are you using? What sound card interface are you using? What radio are you using?
By Don Rolph · #9684 ·