Links



 

























Sites with Ham Radio Operating Aids
:

Ham Radio Digital Modes Sound Examples
http://www.nonstopsystems.com/radio/radio-sounds.html

Morse Code Practice
http://aa9pw.com/morsecode/

Guide to Amateur Radio for New Hams
http://www.eham.net/newham/

eQSL.cc - Internet QSL Card Service (free)
http://www.eqsl.cc

QSL.net
https://admin.qsl.net

ARRL
http://www.arrl.org

K9IU - Indiana University ARC
http://www.indiana.edu/~k9iu/?q=node/17

HamQSL.com
http://hamqsl.com

eHam Radio - Q Signals
http://www.radioing.com/hamradio/q-signal.html

FlashWevHost.com - Ham Resources
http://www.flashwebhost.com/ham_radio/

Wikipedia - Morse Code Abbreviations
http://en.wikipedia.org/wiki/Morse_Code_Abbreviations/

HamUniverse.com
http://www.hamuniverse.com/qsignals.html

QRZ.com
http://www.qrz.com

QTH.com
http://www.qth.com

RadioHams.org
http://www.radiohams.org

MixW - Digital Modes Software (freeware)
http://www.mixw.net

Ten-Ten International Net
http://www.ten-ten.org

Quarter Century Wireless Association, Inc.
http://www.qcwa.org

HRD & DM-780 - Digital Modes Software (freeware)
http://www.ham-radio-deluxe.com

Ham Station Ultra (rig control software)
http://www.callsignsoftware.com



Sites with Vacuum Tube Info & Data Sheets:


Frank's Electron Tube Pages - Frank Philipse created this site to share his passion for collecting data on vacuum tubes. His work was recognized by the Tube Colllector Association when they presented him with the 2008 Stokes Award. The site is hosted in the Netherlands and mirrored by several other sites around the world.
http://www.tubedata.info


Power Amplifiers, tubes and Related Items - G8WRB Here you will find data on RF power tubes, as well as application notes of interest to amateurs using tubes (valves) for power amplifiers. Generally data is included only for tubes with anode dissipations between 100 W and 1 MW.
http://www.g8wrb.org


The Tube Collectors Association is established to support and encourage the collection of electron tubes of all types and historical periods. The TCA provides a forum for sharing information on the development, manufacturing, trends in design, specifications, and historical relevance of electron tubes. The membership of TCA is dedicated to the non-commercial collection of electron tubes and the preservation of electron tube history.
http://www.g8wrb.org


Sites with Tubes, Supplies & Parts:

Max-Gain Systems, Inc. carries a complete line of top quality RF connectors and adapters, fiberglass round and square tube and rod, fiberglass push-up masts, vacuum capacitors and vacuum relays by Jennings, Comet, and Gigavac, Bristol Wrench Co. full line, and many RF and microwave components, including RF relays!   
http://www.mgs4u.com/index.html


MDB Ventures - A new home for specialized collectors. Rare, Vintage, Industrial, Ham, Radio and Audio vacuum tubes for sale. We have over 100,000 collectible items for sale, and our inventory is growing daily.   
http://www.mdbventures.com

TubesValves - Welcome to TubesValves~ longtime collectors and admirers of everything Tubular. Over the years we have collected/sold thousands of ~ Tubes/Valves, Radios, Phonos, TV's, Scientific Military NASA equipment, Amplifiers, Audio Equipment etc as well as parts, records....even fine furniture consoles Deco and Retro types.
http://www.TubesValves.com

Tubes-Shop.com - We offer a variety of electronic parts such as Russian Tubes, Relays, Capacitors and other parts for your RF Power amplifier or RF Transmitter. If you are looking for specific tubes or QRO parts that are not found here on our site then please feel free to contact us and ask. We will try to help as much as we can.

Antique Electronic Supply - Vacuum Tubes, Capacitors, and more ...   
http://www.tubesandmore.com

TubeDisplays.com - Display Stands for Classic, Vintage and Collector Vacuum Tubes