Links

Information/Reference Pages:
http://www.ac6v.com/ - Amateur Radio And DX Reference Guide
http://www.k1dwu.net/ham-links/ - K1DWU Dot Net
Call Lookups:
http://www.qrz.com/ - www.qrz.com: Ham Radio Website
http://callsign.ualr.edu/ - Univ. of Ark. at Little Rock's Amateur Radio Club Home Page
Vintage Gear:
http://www.heathkit-museum.com/ - The Heathkit Virtual Museum
http://www.nj7p.org/Tube.php - NJ7P Tube Database Search
Manuals:
http://www.manualman.com/ - ManualMan Homepage
http://www.ebaman.com/ - Manual Respository
APRS:
http://www.dididahdahdidit.com/ - A Very Questionable Page Indeed
http://www.tapr.org/ - TAPR Home Page
http://www.kcaprs.org/ - APRS--Kansas City Home Page
Digital Communication:
http://hsmm-mesh.org/ - Broadband Hamnet
https://www.arednmesh.org/ -  Amateur Radio Emergency Data Network
http://www.irlp.org/ - IRLP VOIP
https://allstarlink.org/ - Allstar Link VOIP Network
http://www.echolink.org/ - Echolink VOIP
http://winlink.org/ - WinLink
RF Safety:
http://wetnet.net/rf_design/rfsafety.main.cgi - Amateur Radio RF Safety Calculator
http://www.fcc.gov/oet/info/documents/bulletins/ - OET --Bulletins On-line
Antennas: 
http://www.hamuniverse.com/jpole.html - J-pole antenna calculator

Clubs/Organizations: http://www.fcarc.club/ - Fox Cities Amateur Radio Club
http://www.w8pif.com/ - Marinette/Menominee ARC
http://www.arrl.org/ - ARRL Web: ARRL Home Page
http://groupspaces.com/BCARES/ - Brown County ARES
http://www.wi-aresraces.org - Wisconsin ARES/RACES
http://www.fists.org/ - FISTS Home Page
http://www.amrad.org/ - Amateur Radio Research and Development Corporation
Online Communities:
http://www.eham.net - eHam.net - Amateur Radio Community Site
http://batboard.batlabs.com/ -  Batboard Forum
Publications:
http://www.cq-amateur-radio.com/ - CQ Magazine Home Page
http://www.makezine.com/ - Make Magazine
http://www.epemag3.com/ - Everyday Practical Electronics
Getting Licensed:
http://www.aa9pw.com/radio/exam.html - AA9PW's Amateur Radio Exam Practice Page
Homebrewing:
http://www.dhmn.net/ - Distributed Hacker Maker Network- Appleton
http://sm0vpo.8m.com/ - Harry's Homebrew Homepage - Visitors Circuits
Software Defined Radio:
https://www.rtl-sdr.com/ - RTL2832U and software defined radio news and projects
https://osmocom.org/ - The group at the root of all open source SDR projects
Satellites/Shuttle/ISS:
http://www.amsat.org/ - AMSAT-NA
http://www.ariss.net/ - Amateur Radio Stations heard via ISS
Electronics Suppliers:
http://www.pl-259.com/ - Tower Electronics - KB9AMM & KB9PZF Green Bay
https://www.adafruit.com/ Unique & fun DIY electronics and kits by Limor Fried, AC2SN
http://www.mouser.com/ - Mouser Electronics, Inc.
http://www.jameco.com/ - Jameco Electronics - New and Out-of-Production Electronic Products at Value Prices
http://www.digikey.com/ - Digi-Key Corporation Home Page
http://www.allelectronics.com/ - All Electronics Corp - Parts and Supplies/New and Surplus