Items for Sale - These are some items excess to my needs, or acquired items I no longer need.  Some are discussed in the "Articles" section of this website.  Email me at ad5X at arrl dot net if interested or for more information.  All prices include US shipping.

 

     

55VDC 200ma power supply. Built to test QSK relay applications.  $25

 

 

 Front-end protector assembled pc board. You provide box, relay & connectors. $28

 

Links to suppliers of electronic and mechanical parts, and tools.

www.ke9pq.com - Good on-line store for boatanchor parts.  Also lots of other useful parts for the builder.
W5BWC Electronics - Good ham projects.  Includes pcb sources for the projects.

www.qsl.net/k/k5bcq/Kits/Kits.html - Neat, low cost kits

Electraweb - Amateur radio friendly hosting service

RF Supllier has great prices and free shipping for RF connectors and cable assemblies

Weather Stations for weather stations, lightning detectors, radio-controlled clocks and more.

Mini-Circuits:  RF Power Meter, directional couplers, amplifiers, many other RF devices

RadioDan for snap-on ferrites, Bird wattmeters and elements, power supplies, relays, used equipment and other ham-related products.

CWS Bytemark for powdered iron and ferrite toroids, binocular cores, etc.

MFJ Enterprises for coils, whips, ham accessories, etc.

Array Solutions for antenna analyzers, antenna tuners, antenna components, amplifiers, RF switches, etc.

The RF Connection for RF and DIN connectors of all types.

Texas Towers for aluminum tubing.

Buddipole for portable antennas, whips, coils, etc.

Pacific Antenna for portable antennas, whips, coils, etc. Sells an improved version of the old Radio Shack 270-1408 7-foot telescoping whip.

JS Schmidt for stainless steel hardware.

McMaster-Carr for wire, grommets, pipe fittings.

All Electronics for surplus electronic parts & project boxes, nuts & bolts, etc etc etc.

Mouser Electronics for electronic components & project boxes.

Connex Electronics for Anderson PowerPole connectors and accessories.

Max-Gain Systems for fiberglass tubes and rods.

The Deer Shock Depot for coated fiberglass rods (electric fence posts)

BatterySpace for NiMH batteries and chargers.

Harbor Freight for inexpensive hand tools.

Solder-It Company for butane torches, soldering irons and accessories.

Expanded Spectrum Systems for inexpensive QRP crystals

Tap Plastics for fiberglass and plastic products, including rods & tubes

Some Handy On-Line Calculators

Toroid Power Dissipation Calculator

Inductance Calculator

Various Useful Calculators

Antenna Loading Coil Calculator

Elsie Filter Design & Analysis Software

Return Loss and Mismatch  Loss Calculator

L/C Impedance Matching Calculator

And some GREAT ham sites:

G8JNJ:                      http://g8jnj.webs.com/

Tom Rauch:                  www.w8ji.com

L.B. Cebik:                   www.cebik.com

Alan Applegate:           www.k0bg.com

VE1ZAC:                          WWW.VE1ZAC.COM

Links to other pages on this website:

About the AD5X household

Articles

Presentations, Product Reviews, and Equipment Modificationss

Back to the Home Page