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ARRL DX Century Club (DXCC Notes) — 1960 Edition
ARRL DX Century Club (DXCC Notes) — 1960 Edition (Effective January 1, 1960; superseding 1958 r...
ARRL DX Century Club (DXCC) Rules — 1955 Edition
ARRL DX Century Club (DXCC) Rules — 1955 Edition (Effective May 1, 1955; augmenting the 1954 rule...
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – 3Y/P
ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – 3Y/P 3Y/P — PETER I ISLANDEvaluation Under 1983 ARRL...
ARRL DX Century Club (DXCC) Rules — 1947 Edition
ARRL DX Century Club (DXCC) Rules — 1947 Edition NEW DX-CENTURY-CLUB AWARD Certificate for Amat...
ARRL DX Century Club (DXCC) Rules — 1958 Edition
ARRL DX Century Club (DXCC) Rules — 1958 Edition (Effective January 1 1958; superseding 1957 ru...
Why This History Was Prepared
Why This History Was Prepared For nearly nine decades, the ARRL DX Century Club (DXCC) program ha...
ARRL DX Century Club (DXCC) Rules — 1966 Edition
ARRL DX Century Club (DXCC) Rules — 1966 Edition (Effective January 1 1966; superseding 1963 Rul...
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 — 1981 Edition
ARRL DX Century Club (DXCC) Rules — 1981 Edition (Effective 1 January 1981 — Superseding 1979 Ru...