MARC - Cincinnati's Club For Amateur Radio - 147.345+

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MISC

US Grid Square Map Download

GridSquare Conversion – Amsat

QTH Locator

Amateur Radio Band Plan

Antenna’s

NVIS Antenna – AB8SH Download

6 Band Ribbon Antenna – N4UTE Download

QSL’ing

ARRL 8th Area Incoming QSL Bureau
ARRL Outgoing QSL Bureau

QSL Lookup Databases

QRZ
HamCall
QSL Manager Lookup

Grey Line

by John Walker

Often, propagation becomes excellent along what is known as the Gray Line. This image gives you the current view of where daylight is bordered by darkness. The Gray Line is that shade area along the entire boundary between night and day. See John’s website for more information about “Grey Line” propogation. He also has more interesting items here.

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