Recently Updated Pages
Request for Copies of ARRL DXCC Rules (Country List Editions)
To complete the historical record of DXCC Rules evolution, copies of the ARRL DXCC Rules as publi...
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – 3Y/P
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – 3Y/P 3Y/P — PETER I ISLANDEvaluation Under 1983 ARRL...
Lessons Learned
1. Verticals Work on 160mEven a modest vertical can dramatically outperform compromise antennas o...
Station Diagram
Tree line / pasture Vertical #1 Vertical #2 MA...
Choke at each Antenna
Phasing Relay Box with 2:1 Transformer
K9AY Modified Controller
East Antenna Mount
Radiation Pattern Comparison
Illustration
Final Thoughts
What began as a simple attempt to replace a sloper turned into a much more interesting Topband pr...
Technical Sidebar
How the Phasing System Works A phased vertical system uses two or more antennas spaced apart and ...
Newsletter Article
A Simple Topband Upgrade That Made a Big Difference By Bill N6WS So where do I start? The need fo...
ARRL DX Century Club (DXCC) Rules — 2025 Edition
ARRL DX Century Club (DXCC) Rules — 2025 Edition About the DXCC Rules The DXCC List is based on...
ARRL DX Century Club (DXCC) Rules — 1994 Edition
ARRL DX Century Club (DXCC) Rules — 1994 Edition AMERICAN RADIO RELAY LEAGUE DX CENTURY CLUB RU...
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZS8
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZS8 ZS8 — PRINCE EDWARD & MARION ISLANDSEvaluation U...
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZS
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZS ZS — REPUBLIC OF SOUTH AFRICAEvaluation Under 194...
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZP
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZP ZP — PARAGUAYEvaluation Under 1947 ARRL DXCC Rule...
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZL9
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZL9 ZL9 — NEW ZEALAND SUBANTARCTIC ISLANDSEvaluation...
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZL8
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – ZL8 ZL8 — KERMADEC ISLANDSEvaluation Under 1955 ARRL...