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Webmaster: Kirt Blattenberger | KB3UON | Sitemap | ©1996-2014     Visit RF Cafe on
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RF Cafe Monthly Drawing Prize Choices

Congratulations on being a Winner in the RF Cafe Monthly Drawing!
Please make your selection from the following items.

Winners are selected from among those who order RF Cafe software, those who advertise on RF Cafe, and those who point out errors on the RF Cafe website. The complete array of items available for purchase at just 50 cents over my cost is available here.

Click this link to see what previous RF Cafe winners have selected.
          2005, 2006, 2007, 2008, 2009, 2010
, 2011

As of December 2005, I have spent more than $2,700 shipping RF Cafe custom prizes to winners of this monthly drawing - and that does not include the Book Giveaways!


RF Cafe Smith Chart Ringer T-shirt - front (blue or black trim),  We Are the World's Matchmakers Smith Chart design  RF Cafe Smith Chart Ringer T-shirt - back (blue or black trim),  We Are the World's Matchmakers Smith Chart design
Smith Chart T-Shirt
w/Color Trim
RF Cafe Smith Chart Gray T-shirt - front,  We Are the World's Matchmakers Smith Chart design RF Cafe Smith Chart Gray T-shirt - back,  We Are the World's Matchmakers Smith Chart design
Gray Smith Chart T-Shirt
RF Cafe Smith Chart Lady's T-shirt - front (available in 3 colors),  We Are the World's Matchmakers Smith Chart design  RF Cafe Smith Chart Lady's T-shirt - back (available in 3 colors),  We Are the World's Matchmakers Smith Chart design
Lady's Smith Chart T-Shirt
RF Cafe Smith Chart Men's Sleeveless T-shirt - (front) We Are the World's Matchmakers Smith Chart design  RF Cafe Smith Chart Men's Sleeveless T-shirt - (back) We Are the World's Matchmakers Smith Chart design
Men's Sleeveless
Smith Chart  T-Shirt
RF Cafe Smith Chart T-shirt - Front design only:  We Are the World's Matchmakers Smith Chart design
Smith Chart T-Shirt
(front design only)
RF Cafe Smith Chart Lady's Tank Top - front (white only),  We Are the World's Matchmakers Smith Chart design  RF Cafe Smith Chart Lady's Tank Top - back (white only),  We Are the World's Matchmakers Smith Chart design
Lady's Smith Chart Tank Top
RF Cafe Smith Chart Coffee Mug - 8 oz. We Are the World's Matchmakers Smith Chart design  RF Cafe Smith Chart Coffee Mug - 8 oz., We Are the World's Matchmakers Smith Chart design
8 oz Smith Chart Coffee Cup
RF Cafe Smith Chart Coffee Mug - 15 oz. We Are the World's Matchmakers Smith Chart design  RF Cafe Smith Chart Coffee Mug - 15 oz. We Are the World's Matchmakers Smith Chart design 
15 oz Large Smith Chart Coffee Mug
RF Cafe Smith Chart Wall Clock, We Are the World's Matchmakers Smith Chart design
Smith Chart Wall Clock
RF Cafe Smith Chart Ceramic Tile,  We Are the World's Matchmakers Smith Chart design
4.25"x4.25"
Smith Chart Tile Coaster
(set of 2)
RF Cafe Mouse Pad, Engineer's Troubleshooting Flowchart design
Engineer's Troubleshooting
Flow Chart
Mouse Pad
RF Cafe Smith Chart Baseball Cap,  We Are the World's Matchmakers Smith Chart design
Smith Chart Baseball Cap
RF Cafe Smith Chart Tote Bag,  We Are the World's Matchmakers Smith Chart design
Smith Chart Tote Bag
Engineer's Troubleshooting Flow Chart
on Reverse Side
   
 


RF Cafe Custom Designs
These custom designs appear on our products. If there is a particular item offered by CaféPress™ that you would like us to add one of these designs to, please send an e-mail and let us know. Thank you.
RF Engineers - We are the World's Match  Makers™ Engineer's Troubleshooting Flow Chart
RF Engineers - We are the World's Match Makers

This custom design by RF Cafe is a montage of Smith Charts with forbidden regions and their associated L-C networks, along with conversions between return loss, reflection coefficient, and VSWR.

Engineer's Troubleshooting Flow Chart

Experts say that good humor has to have a bit truth in it.
 
A Disruptive Web Presence

Custom Search
Over 10,000 pages indexed! (none duped or pirated)

Read About RF Cafe
Webmaster: Kirt Blattenberger
    KB3UON

RF Cafe Software

RF Cascade Workbook
RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
RF system analysis including
frequency conversion & filters

RF & EE Symbols Word
RF Stencils for Visio

Product & Service Directory
Personally Selected Manufacturers
RF Cafe T-Shirts & Mugs

RF Cafe Software

Calculator Workbook
RF Workbench
Smith Chart™ for Visio
Smith Chart™ for Excel
Your RF Cafe Progenitor & Webmaster
Click here to read about RF CafeKirt Blattenberger... single-handedly redefining what an
                                 engineering website should be.

View the YouTube RF Cafe Intro Video Carpe Diem! (Seize the Day!)

5CCG (5th MOB): My USAF radar shop

Airplanes and Rockets: My personal hobby website

Equine Kingdom: My daughter Sally's horse riding website