80m log periodic

KE4UYP Linear loaded vertical antenna - This is a vertically and horizontally polarized antenna the Linear loaded 1/4 wave length vertical radiator introduces very little loss for 80 or 160 meters

Trapped dipole for 40-80-160 meters  ^pop - Build a space efficient trapped dipole antenna for 40-80-160 meter bands using RG-58 and PVC pipe by W8NX

40-80 Half-Extended Double Zepp Antenna - A dual-bander for 80M and 40m. An Extended Double Zepp (EDZ) is a 5/4 wavelength center-fed dipole. This article will introduce the Half-Extended Double Zepp (HEDZ) which has characteristics that a lot of amateur radio operators should find quite interesting

80 m 3/4 wave LLV - This is a vertically polarized Phased array. The left Vertical wire is 180 degrees out of phase

80m L Antenna. RSBEV's - Reduced Size Broad Elevation Verticals

A Full Wave Loop for 80 - 10 Metres - VE3HCR article of a home made loop antenna for 80 meters band

Echelon-Log Beverages - About beverage antennas, Enhanced F/B Beverages, Bandwidth of Directivity, arrays

G5RV vs. Ground Plane on 80M - Comparison tests by WF7T of a G5RV antenna vs a GP antenna on 80 meters band

G5RV Antenna Homebrew - Homebrew G5RV a simple multiband antenna by 9M2ZAK

M0SCG/MX0SCG Sands Contest Group - The adventures of a small Contest Group

10 - 10 QSO Party Log - Shareware Windows logging program for the 10-10 QSO party

RTTY contesting.com - Rtty contesting using writelog for windows. RTTY records and rules, tutorials

JH5LUZ Blog - 1296Mhz EME Station from Japan, includes eme amplifiers pictures

EA2CCG historias de radioaficion - EA2CCG´s Blog

Onlineradio blog - Blog pour Radioamateurs. A Blog for radioamateurs mainly in french

PA1JIM · Dutch Radio Amateur Website - Dutch Radio Amateur Website personal blog of PA1JIM

CE2GVM Radio Club Gaviotas Chile - Radio Club Gaviotas, Vina del Mar, Region Valparaiso, Chile, CE2GVM, radioaficionados de Vina del Mar, Diploma RC Gaviotas, telecomunicaciones, licencia, radioaficionados CE, radioaficionados XQ, Novicio, General, Superior, CW, DX, radio clubes

CB and Ham radio catalogs - CB Radio equipment Catalogs with all the products of the worlds most famous Ham Radio manufacturers

A Ham Radio Public utility HF Station - Merging Internet technology with Amateur Radio holds great promise. This article discusses the authors’ experiences in putting several Internet Remote Base stations on the air. By Stan Schretter, W4MQ, Brad Wyatt, K6WR, and Keith Lamonica, W7DXX

HB9AZT Internet remote station in switzerland - HB9AZT offer a free Ham Radio Receiver (TS2000) with live audio stream. Login is required for full control, available for paying members with valid radio amateur licence.

QuickQSL - QSL printer, caps, and paper log books, based in NV USA

WorkedGrids - Ham Log Mapping software freeware for Windows, displays a map showing the amateur radio grid squares contacted and logged in using a third-party logging program by: Bertrand Zauhar, VE2ZAZ

Morse Code Beacon Keyer - This circuit stores a single morse code message as bits in an EPROM chip, the message is sent to a relay which can key a CW transmitter.

A diode-switched band-pass filter - High speed silicn diodes work well as RF switches. This article describes how to use diodes for selecting two or more filters ARRL QST article by W1FB

Choosing a headphone for 160m - Weak Signal Audio 160m, choosing a headphone for weak signals reception