After building my first dipole, the versatile 40m end-fed half-wave was my next antenna project. Here are some parts I’ve tried for those. Thanks to KI5NPL and MM0OPX for the inspiration here.
| Item | Notes |
|---|---|
| Fair Rite 2643251002 | According to MM0OPX this is the one to go with for 100W. I haven’t personally tested these. |
| 140-43 Ferrite | I used this one initially because it was inexpensive, and didn’t realize it was probably a bad idea to use with my 7300… |
| 240-43 Ferrite | The most popular core for high power |
| 100pF 3kV SL Capacitor |