Presentation | Presenter |
---|---|
15 Years of June VHF Contest Activity in the ARRL Southeast Division | Steve Kostro, N2CEI |
A Legendary Tropo Opening: The September 1979 VHF Contest | Paul Trotter, AA4ZZ |
WSJT-X Mode MSK144 and VHF Contesting | Tony Emanuele, K8ZR |
Leveraging JT65A/JT9 for 6M Contesting Success | Dennis Kosmetatos, N4NIA |
Reviewing the 'Hentenna' Loop Antenna | Gary R Greene, W2ZV |
The EME Misadventures of K4SQC and W4ZST | Bob Lear, W4ZST |
Amateur Radio on the International Space Station (ARISS) and HamTV | John Kludt, K4SQC |
Miniaturization of Standard Microwave Circuits | Steve Kostro, N2CEI |
A Quick and Easy Way to Get Started with The Analog Devices ADF4351 Synthesizer | Mike Stipick, KC4RI |
High Frequency Terrain Analysis: 6M Analysis of Contest QTHs | Sherman Banks, W4ATL |
Foliage Attenuation at V/UHF and Microwave | Ben Lowe, K4QF |
Presentation | Presenter |
---|---|
Sources of Noise in Microwave Systems | Chuck Hoover, K0VXM |
Automating NF Measurements | Mike Stiick, KC4RI |
W4PLB/B Beacons | George Presley, K4RSV |
33cm Band Plan Discussion | Mark Casey, K1MAP |
VHF/UHF/Microwave Contest Forum | Steve Kostro, N2CEI |
Connecting Multiple Antennas with an FCC Combiner/Splitter | Ben Lowe, K4QF |
ARISSat-1 Performance | Gould Smith, WA4SXM |
Modifying the W6PQL LNA for 50 through 432 MHz Operation | Gary Green, W2ZV |
Working Towards a 24 GHz Station | Jeff Kruth, WA3ZKR |
Elecraft XV432 Transverter Upgrade | Bruce Randall, NT4RT |
Working Half the USA on 2M and Up | Charles Osborne, K4CSO |
N1MM Contest Logging at AA4ZZ Multi Liumited Station | Ken Boyd, K4DXA |
A Panadapter for the FT-2000 on 6 Using the Funcube Dongle | Jim Worsham, W4KXY & Bob Lear, W4ZST |
Presentation | Presenter |
---|---|
Microwave Frequency Management Kit | Lirpa Loof, GOI0FY |
Trans-Oceanic VHF Ducting Subsidence Temperature Inversions | Dave Pedersen, N7BHC |
Tower Talk on Ten (10 GHz TV Tower Reflections) | Ben Lowe, K4QF |
How Crystal Filters Can Improve the TS-2000 and other Radios | Paul Trotter, AA4ZZ |
Working VHF, UHF, and Microwave DX | Chuck Hoover, K0VXM |
Roving with Large (1m) Dishes | Stephen Hicks, B5AC & Jim Reese, WD5IYT |
2 Watts on 24 GHz Using Surplus mm-Tech Power Amplifiers | Paul Drexler, W2PED |
L and S Band Very Low Noise Amplifier Designs | Tommy Henderson, WD5AGO |
Five Band Rover Mixer Module and Switch Using the ApolLO-32 Frequency Synthesizer | John Logsdon, K2STO |
Digital Dish Pointer for Automatic Dish Pointing | Stephen Hicks, N5AC |
Design, Prototyping, and Debugging of a 9 Band VHF/UHF Transverter Switch | Michael Stipick, KC4RI |
N4BX GriDXpedition to Fox Mike 13 | Joe Barkley, KI4TZ, Pat Patterson, N4BH, & Rick Porter, AA4SC |
Design and Realization of a Dual-Band Mobile CW EME Station | Fletcher P. Veitch, K3JYD & Martin Berkofsky, KC3RE |
2 Meter FM DXing | Skip Teller, KH6TY |
Reinventing the Wheel, Part 2: Advanced Stacking Techniques Using the Super Wheel | Tom Haddon, K5VH |
Manifold for the Magic Microwave Frequency Local Oscillator (1,800 MHz) | Ben Lowe, K4QF |
Trans-Oceanic VHF Ducting – A Simple Multifunction Beacon | Dave Pedersen, N7BHC |
Digital Station Enhancements | Phil Theis, K3TUF |
Presentation | Presenter |
---|---|
Real Power On 2.3 GHz | Steve Kostro, N2CEI |
Directly Synthesized 47 GHz Local Oscillator | Garry Hess, K3SIW |
Some Notes on Drilling and Tapping | Chuck Hoover, K0VXM |
Some Ideas For Tower Trailers | Bob Lear, W4ZST |
Noise and Noise Figure/Time & Frequency Standards | Charles Osborne, K4CSO |
VHF Digital Voice Transceiver | Moe Wheatley, AE4JY |
A Software Defined Rover | Army Curtis, AE5P |
A PVC Antenna Mount for Big Rovers | Marshall Williams, K5QE |
Efficient Circular Polarized 13cm Feedhorns in Low f/D Prime Focus Parabolic Reflectors | Tommy Henderson, WD5AGO |
Deep Space Reception | Paul Marsh, M0EYT |
Commanding the AO-51 Satellite via UHF/VHF Links | Gould Smith, WA4SXM |
AMSAT and the Eagle Satellite | Rick Hambly, W2GPS |
Are You Wired for 220? | Ben Lowe, K4QF |
Wire-Grid Polarizers: The Key To A Better Antenna | Philip Gebhardt, VE3ACK |
Low Cost Bi-Directional VHF/UHF Gain Antennas | Bill Fisher, W4GRW & Ron Baily, AA4S |
Presentation | Presenter |
---|---|
VCXOing DEMI LOs | Steve Kostro, N2CEI |
K2 IF-verter | Ben Baily, W4SC |
Transverter Interface for the Elecraft K2 | Bruce Randall, WD4JQV |
Build a 432 Beacon! | Tom Haddon, K5VH |
Quick Fix Four-Way VHF/UHF Power Dividers/Combiners | Ben Lowe, K4QF |
2 Meter Lowe's Loop | Ben Lowe, K4QF |
Using Radar Data to Predict Rain-Sactter Paths | Andy Flowers, K0SM |
Some Tools and Techniques for the Home Brewer | Chuck Hoover, K0VXM |
Short Wavelength Communications with Amateur Satellites | Gould Smith, WA4SXM |
The SDR-1000 for VHF, UHF, and Microwave | Bob McGwier, N4HY |
Software Defined Transponders, Future AMSAT Missions: Phase 3E and Eagle | Tom Clark, K3IO & Bob McGwier, N4HY |
Roving | Paul Goble, ND2X |
3 dB Beyond ESP | Charles Osborne, K4CSO |
The Design of a Four Band Remotely Controlled Microwave Installation | John Sublette, K4TO |
903 MHz Transceiver on a Retiree's Budget | J.G. 'Bunky' Botts, K4EJQ |
Presentation | Presenter |
---|---|
The Most Fun You Can Have With A Rock | Dennis Motschenbacher |
Software Defined Radios: The Future Is Now | Bob McGwier, N4HY, Gerald Youngblood, AC5OG, & Eric Wachsmann |
Amplifier Protection | J Liebmann, K5JL |
Portable EME Yagi For 6 Meters | Tommy Henderson, WD5AGO |
Some Notes On Crystals And Oscillators | Chuck Hoover, K0VXM |
VersaBeacon Project | Moe Wheatley, AE4JY & Peter Ibelings, N4IP |
2 Watts on 24 GHz Using Surplus mm-Tech Power Amplifiers | Paul Drexler, W2PED |
The SpaSpur Fence | Ray Rector, WA4NJP |
The New K4UHF Beacons | Ott Fiebel, W4WSR |
Auto Track for Windows | Rick Royston, KF9ZZ |
Deep Dish Feeds for 222 and 432 MHz | Ray Rector, WA4NJP |
Pointing an EME Antenna | Bruce Clarke, W0YW |
Analysis of the K4QI Parabolic Dish Feed | Paul Wade, W1GHZ |
A Cheap and Easy 1 to 15 GHz Spectrum Analyzer Using A Hewlett-Packard 934A Harmonic Mixer and a Panadapter | John Franke, WA4WDL |
Making Every Digit Count: A Modern Conversion Article | John Franke, A4WDL |
Planar and Corner Reflectors Revisited | L.B. Cebik, W4RNL |
Portable RF Sniffer and Power Meter | Paul Wade, W1GHZ |
The WA5VJB LPA Antenna as a Multi-Band Dish | Paul Wade, W1GHZ |
UHF/VHF Television Antenna Combiner | John Franke, A4WDL |
Checklist For Successful 50 MHz EME Contacts Using JT44 | Lance Collister, W7GJ |
Yet Another Weak Signal Source | Chuck Hoover, K0VXM |
IARU Proposals For 24 and 47 GHz Narrowband Working Frequencies | Dick, PA2DW |
Presentation | Presenter |
---|---|
Preliminary Studies of Long Boom Yagis for 420-450 MHz | LB Cebik, W4RNL |
50 MHz DXpedition Amplifier | Chris Gare, G3WOS |
High Performance GS-15B PA for 23 CM | Paul Goble, ND2X/5 |
Helical Feed Antennas | Paul Wade, W1GHZ |
Receiver Test Procedures | Owen Wormser, K6LEW |
Lightning Protection | Bob McGraw, K4TAX |
A Cheap Relay for QRO 6 Meter Amplifiers | Ray Rector, WA4NJP |
Sliding Load? What the Heck? Who Cares? | Owen Wormser, K6LEW |
Tower Mounted Position Indicator | Ray Rector, WA4NJP |
Today and EME | Ray Rector, WA4NJP |
K4BWX, Redstone Arsenal, Huntsville, AL 1954/55 | Ruddy Ellis, W4LNG |
EME with BY4BJA from WA4NJP | Ray Rector, WA4NJP |
Russian Power Tubes in Amateur Radio | Paul Goble, ND2X/5 |
Some Novel Antennas for VHF/UHF | Dale Parfit, W4OP |
Using Andrews Connectors & Cables at Microwave Frequencies | Tom Whitted, WA8WZG |
Interfacing Transverters with the Elecraft K2 Transceiver | Steve Kostro, N2CEI |
Design Techniques for VHF & UHF LNAs | Al Ward, W5LUA |
North American VHF and Above Distance Records | Al Ward, W5LUA |