7  -  30 MHz      Magnetic loop  antenna.    5 -  250 PF  vacuum capacitor .

 

Aluminium  Loop  Diameter:  100 cm   

 Aluminium  Diameter:  32 mm      

 

 M0HWD      10/03/17

     Most of the parts are done with a 3d printer !

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MY NEW CONTROLLER FOR THE MAGNETIC LOOP   

10 BUTTONS VERSION - POSSIBLE TO PROGRAM FOR ANY LOOP -  1.6 MHz - 50 MHz

 

M0HWD

MY LATEST  5  BUTTONS  CONTROLLER FOR THE MAGNETIC LOOP

M0HWD

 MY OLD  CONTROLLER FOR THE MAGNETIC LOOP

M0HWD

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7  -  30 MHz      Magnetic loop  antenna    5 -  250 PF  Aluminium  Loop  Diameter  100 cm   

     Aluminium  Diameter 32 mm        M0HWD      10/03/17

WITH  HOME MADE   AIR CAPACITOR      

The  capacitor

HOME MADE  LASER CUT ALUMINUME PLATES  BATERFLY CAPACIROR  4 - 250 PF  FOR MAGNETIC LOOP

 M0HWD

CAPACITOR - HOME MADE PLATES  

HOME MADE CAPACITOR WITH  LASER CUT PLATES

 HOME MADE  LASER CUT ALUMINUME PLATES  BATERFLY CAPACIROR  4 - 250 PF  FOR MAGNETIC LOOP

 

M0HWD

HOME MADE  LASER CUT ALUMINUME PLATES  BATERFLY CAPACIROR  4 - 250 PF     

   M0HWD

HOME MADE  LASER CUT ALUMINUME PLATES  BATERFLY CAPACIROR  4 - 250 PF     

   M0HWD

HOME MADE  LASER CUT ALUMINUME PLATES  BATERFLY CAPACIROR  4 - 250 PF     

   M0HWD

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HOME MADE  LASER CUT ALUMINUME PLATES  BATERFLY CAPACIROR  4 - 250 PF     

   M0HWD

just  experimenting....

JUST   CHECKING   WHAT   WILL   HAPPEN .........

Magnetic  Loop Antenna   Home Made 50 cm  Diameter  !!

for 10 12 and 15 m

M0HWD

with Vacuum capacitor  20 -200pf  for 15-40m

Magnetic  Loop Antenna   Home Made 25c cm  Diameter  !!

for 10 12 and 15 m    commercial  Butterfly capacitor from  HA8YU

my 3d capacitors

Magnetic  Loop Antenna   Home Made   120  cm Diameter     home made capacitor  for 10  - 18 m   loop width 16 mm   aluminium

M0HWD

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