Get short, timely messages from EMU ARC.

Twitter is a rich source of instantly updated information. It's easy to stay updated on an incredibly wide variety of topics. Join today and follow @W4RBC.

Get updates via SMS by texting follow W4RBC to 40404 in the United States
Codes for other countries

Two-way (sending and receiving) short codes:
Country Code For customers of
Australia
  • 0198089488 Telstra
Canada
  • 21212 (any)
United Kingdom
  • 86444 Vodafone, Orange, 3, O2
Indonesia
  • 89887 AXIS, 3, Telkomsel
Ireland
  • 51210 O2
India
  • 53000 Bharti Airtel, Videocon
Jordan
  • 90903 Zain
New Zealand
  • 8987 Vodafone, Telecom NZ
United States
  • 40404 (any)

W4RBC

  1. Whaa? FB rumored to acquire Opera? tnw.co/LnTwRo 11:22 AM May 25th via TweetDeck
  2. @sr711bear Indeed. Not sure THz comm. is practical yet, but it does sound promising. 8:03 AM May 16th via TweetDeck in reply to sr711bear
  3. Utilizes resonant tunneling diodes. As voltage they produce goes down, current goes up. 7:52 AM May 16th via TweetDeck
  4. Record wireless data txmission in the terahertz band. bbc.in/JgEPon 7:51 AM May 16th via TweetDeck
  5. Simple, easy to construct 1.5-35V DC regulated power supply. Good substitute for batteries when powering ur projects. bit.ly/KcY2AD 9:59 AM May 15th via TweetDeck
  6. Homebrew electronic tubes. Video by F2FO bit.ly/Ipe0cw 8:30 AM May 3rd via TweetDeck
  7. For electronic home brewers, interesting use of old hardware. Converting inkjet printer to print PCBs bit.ly/qZ7PhJ 9:17 AM Apr 23rd via TweetDeck
  8. Rumor mill: Apple planning iPad Mini this year. Is it a fit for the mobile hamshack? on.mash.to/J1M0KQ 6:50 AM Apr 16th via TweetDeck
  9. Quick look at the inside of the #KX3. bit.ly/Ixm5LI! 5:34 AM Apr 12th via TweetDeck
  10. This sounds neat, print your own supercaps. bit.ly/GKRJGq 12:04 PM Mar 21st via TweetDeck
  11. Capacitor discharge microspot welder/cutter for all your lightweight needs. bit.ly/yHStcz 8:12 AM Mar 12th via TweetDeck
  12. USB dongle generates and enters your passwords so you don't have to. bit.ly/yINQdI 10:11 AM Mar 5th via TweetDeck
  13. Here is the article in layman's terms from BBC News - 'Twisted' waves could boost capacity of wi-fi and TV bbc.in/yHyN1x 9:08 AM Mar 2nd via Tweet Button
  14. Encoding many channels on the same frequency through radio vorticity: first experimental test: bit.ly/xHwgJJ via @AddThis 9:07 AM Mar 2nd via Tweet Button
  15. Inexpensive oscilloscope overiew. bit.ly/ypVc4D 7:02 AM Feb 27th via TweetDeck
  16. Can it be? Hoping snow arrives so I can justify lengthy shack time. yfrog.com/gztlxbxj 10:06 AM Feb 17th via TweetDeck
  17. @NR4CB Oops, sorry. avatar.pho.to 9:46 AM Feb 17th via TweetDeck in reply to NR4CB
  18. @NR4CB Was it pho.to? bit.ly/1QilnD 9:44 AM Feb 17th via TweetDeck in reply to NR4CB
  19. Circuit Playground iPhone & iPad app from Adafruit. bit.ly/yErFoQ 9:46 AM Feb 13th via TweetDeck
  • Name EMU ARC
  • Location Harrisonburg, Virginia, USA
  • Web http://www.emu.edu
  • Bio Eastern Mennonite University Amateur Radio Club
96 Following 120 Followers 8 Listed
QSO Radio Show Mike W4LNA Matthew Williams Robert Liesenfeld W4SE RA9DA-Nikolay Tim Pickett IQ2IR Insubria Radio Michael Elliott CqContest de N4EMP Dangerous Prototypes Dick Owens Danny Veseth Martello Tower Group Waters & Stanton PLC Sparky Tate Antrim Todd Strait wa1gov Colin Butler N1MXJ Orkun Karaduman ARHA Ballooning Keith Pat Pace Matthew Campbell Kenneth Fowler Kevin Sorensen Mark V. Dave Hockaday N4USA David Larsen Ad Mark Dossett (K6MJD) Ron Young PD0MAC