QRP EFHW with Winder.

This is a QRP EFHW design I came up with to be really compact and easy to carry. This is really thin and light, so best to print it out of something flexy like PCTG or PETG. PLA would probably not do well.

 

I used 3DFuel Lime Green PCTG to print this build and it worked out really well.

 

De KR1BBT

 

https://buymeacoffee.com/kr1bbt

 

Boost Me

 

Build List.

 

28AWG Silicone Wire
https://www.amazon.com/dp/B0D8R56Z6M

 

M4x9mm Washers
https://www.amazon.com/dp/B0BGH6YLB7

 

M4 Ring Terminal Lugs
https://www.amazon.com/dp/B0DM5TR7HB

 

M4x20MM Flat Head Hex Socket Cap Screws
https://www.amazon.com/dp/B0DY4HGPK6

 

M4 K-Lock Nuts
https://www.amazon.com/dp/B09Q2WKTN7

 

M4 Thumb Nuts
https://www.amazon.com/dp/B09NQDX2YL

 

M3x6mm Button Head Socket Cap Screws
https://www.amazon.com/dp/B0CGTRWZ12

 

30MM Heat Shrink Tubing.
https://www.amazon.com/dp/B0DR2X4RF2

 

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

 

Fair Rite 2643625002
https://www.amazon.com/FAIR-RITE-2643625002-FERRITE-CYLINDRICAL-113OHM/dp/B00LQSFJ0Q/ref=sr_1_1

 

100pf capacitor 3k
https://www.amazon.com/HUABAN-3KV101-Voltage-Ceramic-Capacitor/dp/B08BFV6B1C/ref=sr_1_1

 

PCTG Filament
https://www.amazon.com/3D-Fuel-Filament-Charcoal-Better-Printer/dp/B0D715MZ69/ref=sr_1_1_pp

 

8in elastic or 12in Velcro strap.
https://www.amazon.com/dp/B08NX896MX

or

https://www.amazon.com/dp/B01DN8TBXM

 

BNC Bulkhead Connectors.
https://www.amazon.com/dp/B07DGV6482