H field ferrite shielding
Didn't one member take a length of copper pipe, slit it from end to end, open the diameter up a bit creating a gap, and slide the PVC pipe with ferrite in it, into the copper tube?

I think the report was finding a PVC pipe to hold the antenna that was the right diameter so the copper tube when stretch open into a "C" was leaving the right gap.

I ended up using copper foil that I got from a supply place for musicians, since it seems some of them put it inside the guitar sounding board to shield electronics mounted inside. A bit pricy but worked well and was easy to solder the ground to.


How long did you start out with for the Efield antenna and what did you decide to trim or extend it to?

Stations: 976, 1505

Messages In This Thread
H field ferrite shielding - by orion_jb2001 - 2015-01-21, 22:49
RE: H field ferrite shielding - by cutty - 2015-01-21, 23:46
RE: H field ferrite shielding - by Dale.Reid - 2015-01-30, 03:04

Possibly Related Threads…
Thread Author Replies Views Last Post
  Shielding Alanpenwith 1 11,555 2017-10-22, 10:36
Last Post: readbueno
  H-field pre-amplifier PCB and ferrite antennas bradld 1 11,111 2017-07-31, 01:37
Last Post: kevinmcc
  Blue H field Ferrite antenna in L or Delta shape? nellyt 8 48,006 2017-03-30, 03:06
Last Post: Mike6158
  H-Field Ferrite Rod Antena Parameters dieron 2 15,146 2017-02-28, 19:10
Last Post: RichoAnd
  Shielding antennas orion_jb2001 6 37,878 2015-01-11, 23:57
Last Post: cutty

Forum Jump:

Users browsing this thread: 1 Guest(s)