Digitenna D82 (40M)

This is a modified version of the 40M Digitenna by DigiRig.  I have widened the spool by about 10mm and added a loop to hang the reel from. This allows you to fit stacked FT-82-43 toroids instead of the single one of the original design. Which gives you more power overhead room. The loop makes it easier to deploy.

https://buymeacoffee.com/kr1bbt

Build video from DigiRig

I am including a build list below as well.

FT-82-43
https://www.amazon.com/FT-82-43-Ferrite-Toroid-Core-Pack/dp/B084LVGZ9Q

M2.5 x 14mm
https://www.amazon.com/dp/B0DKY41D7P

Red 24 AWG Silicone Wire
https://www.amazon.com/BNTECHGO-Silicone-Flexible-Stranded-Impedance/dp/B01K4TMAWC

100 pF Capacitor
https://www.amazon.com/HUABAN-3KV101-Voltage-Ceramic-Capacitor/dp/B08BFV6B1C

22 AWG Magnet Wire
https://www.amazon.com/dp/B07DYF89T9