Some boards received
New JLCPCB order received.
Метка: hf
ADC board for Qmtech
After testing it I will share it on EasyEDA website.
Some interesting packages
Longer telescopic part for vertical antenna — better SWR on 40m and 20m without a coil: Copper plate for 1.5kW load: Resistors
Some new stuff arrived
JPC-12 antenna (looks like it’s a wrong case and jpc-7 is a dipole with the same base), waiting dry weather to test
Home for HF load
It’s build from 250w 50Ohm resistors.
Wolf 3.5 speaker protection
To not damage it in the backpack.
Adding sockets for powercords Wolf 7
Will be easer to disassembly it to do some things.
Wolf 3.5″ receiving outside
Replacing radiators on the wolf 3.5
A bit ugly, because I’m a bit tired of tuning those transceivers, but it had to be done
Check losses in big LPF
Not good at all — heater 🙂