Blitzortung.org Forum › Public Forums › Hardware, Software, Lightning Physics v
H-field pre-amplifier PCB and ferrite antennas

Linear Mode
H-field pre-amplifier PCB and ferrite antennas
bradld Offline
Participant
Posts: 5
Threads: 3
Joined: 2017-07-29
#1
2017-07-29, 22:36
For the system blue H-field pre-amplifier PCB - a few questions:


1.  Do the ferrites connect between just the a and b ports with the ground port left unconnected unless additional shielding is needed?

2.  Is there any polarity to the ferrites - I see references to one enameled wire with a knot being + or is this for the old system only.

3.  For ferrite antennas do the PCB jumpers need to be soldered (closed).


Thanks in advance!
Reply


Messages In This Thread
H-field pre-amplifier PCB and ferrite antennas - by bradld - 2017-07-29, 22:36

Possibly Related Threads…
Thread Author Replies Views Last Post
  home made ferrite antennas opadavis2 10 37,338 2017-07-23, 19:34
Last Post: pasense
  Blue H field Ferrite antenna in L or Delta shape? nellyt 8 40,621 2017-03-30, 03:06
Last Post: Mike6158
  H-Field Ferrite Rod Antena Parameters dieron 2 12,921 2017-02-28, 19:10
Last Post: RichoAnd
Photo H field ferrite shielding orion_jb2001 5 27,348 2015-01-30, 03:58
Last Post: orion_jb2001
  2nd H-Field Amplifier meaningful? CRogoza 1 11,066 2014-06-27, 19:24
Last Post: RichoAnd

Forum Jump:


Users browsing this thread: 1 Guest(s)