WELCOME TO LB7RC

Jan Tore Rosnes, LB7RC
Gammelsrod
N-1580 Rygge Norway

QSL DIRECT (2 us $) OR VIA BUREAU
or E-QSL

[email protected]

HAM SINCE 1985

OTHER CALL`S
LA5M (club station) LN5M in some contests
LB7RC-Portable From EU-061 Hvaler Island

ME AND UNKEL HENRY

LB7RC On-line Log Search

Full Log Search - up to 3rd September 2003

Search the logs of M2A, M6A, M7A, SV9/G4ZFE, 9M2/G4ZFE, 9M2/G4ZFE/P
and 3W2ER

Individual Log Search

Select a callsign from the menu below and then press the "Search Log" button. Alternatively select a callsign from the list below.

M2A | M6A | M7A | SV9/G4ZFE | 3W2ER | 9M2/G4ZFE | 9M2/G4ZFE/P

LB7RC REWARD 10.000 US $
WANTED FOR OPERATION
FROM VU7, P5 AND 3Y

The Horse Askeladden was 20 years old when this picture was taken

sometimes back in the early 90's , he is now a silent key

                                                                     SOME NICE QSL CARDS

Tales and a Lot of Antennas

(01-01-2000)

Unfolding the Story of the Folded Dipole (03-12-2000, updated 12-04-2001)
Modeling the T2FD (06-07-1999)
Notes on the Terminated Wide-Band "Folded Dipole" (06-01-2000, 07-19-2000)
The G5RV Antenna System Re-Visited Parts 1-3 (05-21-2003)
The "Ideal" Back-Up Antenna for 80-20 Meters (04-14-2000)
Some ABCs of A-B-C: Notes on Triangles of Doublets (02-15-2003)
Resurrecting the Y-Doublet (05-16-2003)
Notes on All-Band Use of Horizontal-Plane Loops (10-28-1997)
A 40-Meter Star (04-13-2003)
Horizontally Oriented, Horizontally Polarized Large Wire Loop Antennas (03-29-1999)
Vertically Oriented Multi-Band Antennas (05-20-2000)
The All-Band Center-Fed Inverted-L (03-06-1999, 06-14-1999)
To Trap or Not to Trap (12-20-1997)
Some Notes on NVIS Cloud Burners (11-05-2002)
NVIS: From the Backyard to Professional Installations (05-08-2003; 05-24-2003)
Vertically Radiating Horizontal Antennas (03-15-1997)
The IL-ZX Antenna for 40 Meters (06-30-1997, 12-27-2001, 09-27-2003)
Notes on Full and Shrunken 40-Meter Quads (12-30-1997)
Some Notes on Lower-HF Wire Beams (09-07-1997)
Notes on a Wire Beam for 80 and 75 Meters (04-09-1997)
A Note on Substituting Wire Elements in Lower HF Arrays (03-10-2000)
80-Meter Wire LPDAs (04-01-2002)
Some Notes on Antenna Bandwidth (01-22-1997)
40 + 30 = 50 (Not 70) (10-23-2001)
Short Beams and Operating Bandwidth (10-05-1997)
Don't Be Phased By Phasing (02-04-1998)

Practical Antenna Notes: Upper HF (Mainly): Yagis and Relatives

Horizontal and Vertical Yagi Orientation (10-13-1998)
Lobe Formation With Height Increases in Horizontal Antennas (04-30-1999)
Modeling 6 Long-Boom Yagis (07-20-1998)
What Can We Expect From a 2-Element Beam? Parts 1-5 (05-09-1997)
Mastering Some Mysteries of 2-Element Beams Part 1 (05-19-2001)
Mastering Some Mysteries of 2-Element Beams Part 2 (05-24-2002)
The Monoband Log-Cell Yagi Revisited Parts 1 to 4 (07-14-2000)
The G4ZU Bird Yagi (04-02-1997)
Coils, Linear Loads, and Capacity Hats: An Overview of Small Loaded Yagis (01-17-1998)
Director/Driven Element 2-Element Yagis: Some Ideas for 12 and 17 Meters (07-25-1999)
Using Moxon Rectangles for WARC-Band Antennas

Part 1: Some 17-12 Meter Ideas (05-01-2000, 08-04-2000)

Part 2: Some 30-17-12 Meter Ideas (06-01-2000)

A Truly Portable Moxon Rectangle for Nearly No-Tool Field Assembly (02-01-2003)
Designing Moxon Rectangles by Equation and by Model (10-01-2000)
Moxon Rectangles (with Dimension Calculator): 14 Items (09-11-2003)
The Elusive Moxon Nest (06-01-2003)
Moxon-Modifying the C3-Type Tri-bander (06-01-2002)
A Tale of 4 Beams: The X, the Hex, the Square, and the Rect (09-01-2000)
Yagi Element Diameter Differences Do Make a Difference (07-01-2000)
Notes on Reversible Yagi Arrays (09-01-2003)
I Want to Build a 3-Element Yagi Parts 1-4 (08-01-1999)
Stacking Yagis 3 Items (09-17-1999)
1-2-3: 1 Boom, 2 Bands, 3 Elements Each (03-07-1998)
Three Forward-Stagger 5-Band Yagis from ON4ANT (08-28-1998, 04-18-1999, 07-16-1999)

Practical Antenna Notes: Upper HF (Mainly): Other HF Arrays and Questions

Some Model Quads 10 Items (04-02-1999, 08-05-2000)
New Quad Studies 10 Items (2000-2002)
A Trap Small Quad for 12 and 17 Meters (09-29-1997)
LPDA Design and Modeling Data 6 items (10-22-1999)
Some Notes on LPDA Stubs (08-10-2003)
A 3.5 Octave LPDA of High Potential Performance, But an Antenna that No One Will Build (04-14-2000)
Long-Boom LPDAs for 14-30 MHz (07-01-2001)
3 More 14-30 MHz LPDA Designs (07-01-2001)
4-30 MHz LPDA Design Concepts (03-01-2002)
A 10-Meter LPDA Parts 1-7 (11-21-1998)
Notes on HF General Coverage LPDAs Using 30-35' Booms (09-01-2003)
Notes on a Long-Boom General Coverage LPDA (11-01-2003)
The Birdcage Antenna (03-18-1997)
The L-Antenna (02-05-1999, 11-25-2002)
The B-Antenna (02-05-1999)
17-15-12 and Simple (05-11-1999)
A Vertical Doublet for 30-10 Meters (12-01-1999)
Notes on Hatted Vertical Dipoles for 10 Meters (01-14-2003)
EDZ Beam Update (05-10-1997)
Feeding the EDZ (08-27-1997)
The Expanded Lazy-H (04-01-1999, 04-15-2003)
Curtains for the Extended Lazy-H (04-15-2003)
An Almost Universal HF Back-Up Antenna For the Antenna Farm That Has Everything Else (02-12-1999)
Suppose I Could Have Only One Wire Antenna. . . (03-21-2003)
The Turnstile: An Omni-Directional Horizontally Polarized Antenna (03-06-2000)
Some Notes on Two-Element Horizontal Phased Arrays Parts 1-4 (05-10-2002)
The HB9CV Phased Array and Gain Comparisons (09-18-1999)
Horizontal Phased Arrays with Parasitic Directors (08-27-1998)
Tinker Toys for Adults: Some Notes and Ideas on PVC for Antenna Applications (08-29-2000)

Practical Antenna Notes: VHF/UHF (Mainly)

2 X 3 = 6 (07-25-1997)
Experimental Omni-Directional Antennas for 6-Meters (12-27-2001)
Phased Yagis, EDZ Beams, and Landstorfer-Sacher Yagis (07-28-1999, 09-16-1999, 04-10-2000)
The Half-Square on 2 Meters: Parts 1-3 (04-12-1999, 07-18-2002)
Some J-Poles That I Have Known: Parts 1-4 (01-08-2002)
Moxon Rectangles for 6 Meters (02-03-2003)
The Moxon Rectangle on 2 Meters (10-01-1999)
Building a 2-Meter Moxon (11-01-1999, 12-18-1999)
Simplifying the Turnstile Moxon Rectangle Fixed-Position Satellite Antennas (10-01-2001; 06-01-2003)
What's Wrong With This Turnstile Stack? (05-15-2002)
In Pursuit of Better VHF Quad Beams: A Work in Progress (04-21-2001)
Notes on Medium-Length 2-Meter Quads and Yagis (01-24-2003)
A Collection of 220-MHz Yagi Designs : Parts 1-4 (03-29-2001)
Multiple Reflectors for Long-Boom Yagis (10-06-2001)
Appreciating DL6WU Wide-Band Long-Boom Yagi Design: Some Preliminary Notes (11-02-2001)
Long-Boom Yagi Sidelobe Suppression (04-27-2002)
Preliminary Studies of Long-Boom Yagis for 420-450 MHz (04-28-2003)
Scaling and Adjusting VHF/UHF Yagis (12-01-2002)
An OWA Family of 2-Meter Yagis From 6 to 12 Elements : Parts 1-2 (08-02-2002)
Notes on 6-Element Wide-Band 2-Meter Yagis (12-26-2002)
The OWA Family Moves to 220 (09-02-2002)
Wide-Band Utility Yagis for 420-450 MHz

1. 4- and 6-Element Models (08-01-2001)
2. An 8-Element Model (09-01-2001)

Some Basics of Very-Wide-Band Yagi Design : Parts 1-2 (10-01-2002)
The Flat-Plane Reflector for 432 MHz (11-08-2001)
Modeling the Double-Diamond for UHF (12-01-2001, 11-12-2002)
Corner Reflectors Revisited: Parts 1-3 (04-18-1999)
Corner Arrays for Personal Communications (10-01-2001)
Modeling the Dual Rhomboid: Parts 1-3 (08-16-1999)
High-Gain, Wide-Band Yagis for 10, 6, and 2 Meters (09-01-1999)
Quagi and Yagi on 2 Meters: Some Preliminary Notes (04-16-2001)
A 3-Moxon Polling Array for 914 MHz (08-01-2000)
A 100-1000 MHz "Utility" LPDA (12-01-2001)
CAP Emergency-Beacon Direction-Finding Antennas (05-05-2003)
Some Notes on FM BC Antennas: Parts 1-5 (04-10-2003)
LPDAs for the 400-800-MHz Television Range: Parts 1 and 2 (03-20-2003)

Transmission Lines, Impedance Coupling, and Construction

12 Ways to See and Love Your Feeders (05-19-1998)
Some (Old) Notes on Home-Brew Parallel Transmission Lines (01-06-2000, 12-28-2001)
Values Along a Transmission Line (11-25-1998)
When is a Quarter Wavelength Not a Quarter Wavelength? (02-20-1998, 07-15-1999)
Some Aspects of Series and Parallel Coaxial Cable Assemblies (12-26-2001)
Some Notes on Modeling Hybrid Transmission Line Stubs (05-01-2002)
Series Matching: A Review (02-05-1999)
Voltage, Current, and Impedance Along a Transmission Line (04-01-1997)
Whose Afraid of a Little Matching? (04-04-1998)
Notes on a Wide-Band 50/75-Ohm Coax Feed System for Low HF Band Dipoles and Vees (11-29-1997)
Link-Coupled Antenna Tuners (updated 05-20-1999, 12-30-2000)
Link-Coupled Antenna Tuners: A Tutorial: Parts 1 - 5 (11-25-1997)
Delta, ATUs, and Losses (03-28-1998)
An LCL/LC ATU (04-01-1996)
The Balanced-L Network (12-13-2002)
Rotator Direction Controllers (01-21-2001)
How Accurately Must We Aim a Beam? (01-22-2001)

Continuing Series

An-Ten-Ten-nas: a series of articles for 10-10 News on antenna basics having special relevance to 10-meter operation.
Antennas From the Ground Up: a series of articles on antenna basics for Low Down, the journal of the Colorado QRP Club. The emphasis will be largely on lower HF and wire techniques.
Antenna Modeling: a series of articles on antenna modeling specially prepared for AntenneX. The series aim is to help antenna modelers get the most benefit and least anguish from their programs.
Amateur Radio Continuing Education: a series of articles prepared over several years for the annual Proceedings of the ARRL National Education Workshop. The pieces range in scope from a full-scale proposal for a technical education series down to using a blackboard more effectively in the classroom. There are also links to some other educational sites.
Antenna Articles: a personal bibliography

Links to Other Antenna Information

These links carry a lot of valuable information and ideas, ranging from antenna fundamentals to advanced topics in antenna design, modeling, feeding, and building. In addition, some provide links to other sites.

Commercial Antenna Manufacturers and Vendors: A collection on known sources, offered because these pages often contain educational as well as commercial information.

Other Amateur Radio Links: A small collection of links to organizations and linkage sites to help you find other good sources of information

-73-

LB7RC

Updated 12-03-2003