Hi,
I got an email from Jeff (WB0YBK), who is an electronics instructor at Tulsa Tech and teaches there radio science. He has sent me few photos of Weekend VHF/UHF audio transceiver.
Here is what (among other things) Jeff wrote to me: Read more if interested...
We use them at tech school to teach the kids computer and radio science. It is a good training kit combo. Verry easy for the kids to learn.Just need the file.
Jeff Smith electronics instructor. Tulsa Tech. USA.
Thanks Jeff for sharing your work with me!