LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #9   Report Post  
Old September 29th 09, 11:49 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jun 2007
Posts: 1,336
Default Lightning Arrestors Question

On Mon, 28 Sep 2009 14:20:29 GMT, "Rick" wrote:

How does one protect against these without breaking the bank doing so ?


Go on Mousers web site and look at gas tubes made by Littelfuse. Go to
Littelfuses web site from the link on Mousers site and check out the specs
on gas tubes. Compare them to the specs on your $50-70 commercial lightning
arrestor.
Then note that what's in that little casting box is two coax connectors, one
capacitor and one $2-3 gas tube and you have the answer to your question.
Myth revealed.


Yep.

Data sheets on the ceramic gas tubes by Littelfuse:
http://www.littelfuse.com/searchresults.html?NN=0%3aTechnology%3a157

Inside a 900Mhz cellular lightning protector. The two wires are an
interdigital bandpass filter:
http://802.11junk.com/jeffl/pics/lightning/polyphaser-02.jpg
I don't think these look like they were made by Littelfuse.

Unfinished panel:
http://802.11junk.com/jeffl/pics/lightning/panel.jpg
Mostly CATV protectors.


--
# Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060
# 831-336-2558
# http://802.11junk.com
#
http://www.LearnByDestroying.com AE6KS
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Where to order Polyphaser lightning arrestors? Rick (W-A-one-R-K-T) Antenna 8 July 20th 07 02:06 AM
Dead Serious T2FD: HV Insulation, EMP Arrestors, extra Coax Choke? SpamHog Antenna 20 August 21st 04 05:05 PM
FA Lightning arrestors - HF and UHF Charlie Swap 0 May 26th 04 11:04 PM
Another Lightning Question Marvin Rosen Antenna 3 April 1st 04 03:46 AM
Lightning protection question revisited Ron Antenna 3 September 17th 03 09:07 PM


All times are GMT +1. The time now is 02:29 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017