Links to Other Relevant Web Sites

• Global Real-time F2 Ionospheric map
  
• thunderstorm.vaisala.com/explorer.html USA Lightning Map
• www.intellicast.com/Storm/Severe/Lightning.aspx Ditto, maybe more up-to-date
  
• wwlln.net/TOGA_network_global_maps.htm Worldwide Lightning Map
• www.fair-rite.com/newfair/materials.htm Ferrite materials properties
• www.karinya.net/g3txq/chokes/ Choke baluns
• audiosystemsgroup.com/publish.htm Ferrite applications, choke balun design, RFI solutions, etc. etc.
  
• Using 75 ohm CATV coax in place of 50 ohm
•  RG-6 Coax for transmitting
  
• 160 Meter reflector | Topband Archives If you're interested in 160, a subscription to this list is a must.
• AC6V's Amateur Radio And DX Reference Guide Links to many Amateur Radio resources
• www.dxzone.com
• The Art & Skill of Radio Telegraphy A must-read for anyone who wants to enjoy CW!
• www.g4fon.net/CW%20Trainer.htm Koch method CW Trainer
  
• EZNEC (which we use) and 4NEC2 Antenna Modeling Software
  
• QRZ | eHam | AMfone.net
• The Myth of Takeoff Angle by W8JI
• Fascinating Bell Labs video: Shive mechanical wave machine. It beautifully demonstrates wave motion, SWR, and matching sections on a completely mechanical tabletop device: techchannel.att.com/play-video.cfm/2011/3/7/AT&T-Archives-Similarities-of-Wave-Behavior

• W8JI (Tom Rauch's) tech info You can believe about anything you read there.
• VK1OD (Owen Duffy's) technical info Ditto!
• g8jnj.webs.com Martin is another technical guru.
• www.karinya.net/g3txq And so is Steve.
  
• Antenna Ground systems - Rudy Severns, N6LF

• www.qsl.net/k1fz/beveragenotes.html
• www.hard-core-dx.com/nordicdx/antenna/wire/beverage/index.html
• kw2p.blogspot.com/2010/08/kw2p-beverage-antenna-designs.html
• Calculator
• amfone.net/Amforum/index.php?topic=28715.0
• www.w8ji.com/dx_sound_files.htm Dual Beverages
• Open-wire impedance calculator under construction
• www.aytechnologies.com/TechData/ShortBev.htm How short can a Beverage be?
  

• www.mwlist.org/mwlist_quick_and_easy.php Worldwide LW, MW, & SW Radio Station database
  
• www.radioreference.com/apps/db/ USA radio station database
  
• www.dxing.com/swllink.htm
• www.dxing.com/tuning.htm
• www.dxing.com/amband.htm
• www.dxing.com/lw.htm
• groups.yahoo.com/group/Shortwave-SWL-Antenna/
• groups.yahoo.com/group/mwdx/
• groups.yahoo.com/group/realdx/
• www.radiodxing.com/
• www.hard-core-dx.com/
  

• groups.yahoo.com/group/thedallasfiles Dallas Lankford's DX receiving antenna information
• www.qsl.net/wa1ion/index.html
  

• www.wm7d.net/az_proj/az_html/azproj_form_long.shtml (the one I use)
• ns6t.net/azimuth/azimuth.html
• DX Atlas has a built-in dynamic azimuthal map on steroids.
  

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Beverage antenna transformers

And Finally...

• There Is Simply No Cure For Stupidity
• Annoying Backgrounds
• Wi-Fi Speed Spray
  

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http://www.w0btu.com/links.html - Last updated October 24, 2012

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