¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Locked Re: Homebrew Butterfly capacitor, 12,000 volts!


 

You might want to email him directly.

That is a very good question, BTW.

Steve Greenfield AE7HD

--- In loopantennas@..., "Craig F. Simmons" <k910dog@...> wrote:

Correction on wording , sorry.

Date: Thu, Jan 30, 2014 at 10:33 AM
Subject: Fwd: [loopantennas] Re: Homebrew Butterfly capacitor, 12,000 volts!
To: loopantennas@...


What is the lowest capacitance on one of your kits, along with the max. I
keep seeing the highest being listed but nothing about the low end. This is
important to me because I have one loop that works great on 30 meters and
40 meters but just lacks a going low enough to cover 20 meters. Have
minimum and maximum would help to calculate what length and size material
will work. Both values would be great to know if possible. And yes I know
if I make the loop length shorter that will change what is needed. This
will make it easy for me to order a few kits. thank you



Date: Thu, Jan 30, 2014 at 7:49 AM
Subject: Re: [loopantennas] Re: Homebrew Butterfly capacitor, 12,000 volts!
To: loopantennas@...




I can build for u any air variable capacitors
Butterfly capacitor,single and split stator capacitor kits and parts for
ham radio projects

This capacitor has a 160pF/15kV


I produce this plates using a CNC machine.










Variable Butterfly Capacitor for a Homebrew Magnetic Loop Antena,HF
AMPLIFIER,ANTENNA TUNER


BUTTERFLY CAPACITOR FOR YOURS :
-MAGNETIC LOOP ANTENNA,
- KW HF AMPLIFIER,
-ANTENNA TUNER

I have available for ham radio

3" OD 1 ROTOR + 2 STATOR PLATES $ 5.00
4" OD 1 ROTOR + 2 STATOR PLATES $ 6.50
5" OD 1 ROTOR + 2 STATOR PLATES $ 7.75
6" OD 1 ROTOR + 2 STATOR PLATES $ 8.75
8" OD 1 ROTOR + 2 STATOR PLATES $ 10.50
10" OD 1 ROTOR + 2 STATOR PLATES $ 14.00

73 de VA6POP
yo5bzz(at)gmail.com

Join [email protected] to automatically receive all group messages.