exam tests

Multiband wire antennas and ATUs  ^pop - DC1YB experience on multiband wire antennas. In particular examine FD4 windom and G5RV antenna, considering noise levels and matching aspects. Author reviews also the usage of Automatic antenna tuners in TS-50 TS-480 and GC-3000

Transmission Lines - About feed lines, parallel lines and coaxial lines, notes on impedance, SWR, Baluns, velocity factor and more by NZART

Gamma match example - A gamma match example

Contesting: Good Practices, Interpretations and Suggestions - HF Contesting Good Practices, Interpretations and Suggestions by ARRL

HF CW contest calendar Priority listing - Calendar, rules and results of top rated CW HF contests with daily update by LZ1GL

PSK 31 Contest Calendar - PSK31 and other digital modes contest calendar mantained at the podxs 070 club

Contest Club Ontario - Contest Club Ontario (CCO) is Ontario's entry into International Club competitions in the 21st Century, providing one vehicle to highlight Canadian participation in these contests.

Cinco Nueve Contest Group - The CNCG is a group of contesters and DXers from Oregon and Washington who travel to various locales to participate in amateur contests

OZ7CQ - The CQ Contest & DX Group, main activities is - participating in contests. Mainly in the Nordic Activity Contest at the 50 MHz, 144 MHz and 432 MHz, though the group holds a full licence, have we not participated in a HF contest yet.

P3A - Russian contest team - On this page you will find information about previous, current and future operations of our contest team, different articles, links and info about contesting, DXing, contests calendar, propagation, antennas, equipment, awards, and much more.

Missouri QSO Party - The Missouri QSO Party is open for participation by all licensed amateur operators world-wide. The object of the contest is to work as many stations as possible during the contest period.

ARRL Int. DX contest results - International ARRL DX Contest score records, phone recods

N2OB Old Barney Amateur Radio Club - OBARC is an active organization participating in field day, various operating events, special events and contests

North Coast Contesters - NCC was formed in 1989 to further the efforts of contesters interested in the CQWW and ARRL DX contests. The member area of the club is a 175 mile circle that includes major parts of Ohio and Pennsylvania.

European PSK Club Priority listing - The European Phase Shift Keying Club (EPC) was to promote an interest in Amateur Radio to sponsor a series of contests, awards and badges based on the administrative geography of European and other countries by using the PSK mode(s).

The  New  Zealand  Ham Radio Study Guide - A complete guide to NZ amateur radio examinations. Include usefull technical documentation you can use to prepare yourself to the exams.

Ham Radio Podclass - Home of the Ham Radio Podclass & General Upgrade Podclass This podcast will prepare you to take the Technician Class ham radio exam or your General Upgrade Exam at an FCC Volunteer exam session.

Hamboozler - The online review site that learns what questions that you need to focus on most. Focusing on amateur (ham) radio exams

K1KAA - Mike DeChristopher Priority listing - The Contest Cam shows the M/S or M/2 position during most contests.

IW0HK - Ham Station in QRSS mode - QRSS pictures and examples from IW0HK ex IW1CXZ

Contest Log Converter - Contest Log Converter it's a Windows program that allow to convert data file between the most used Contest Log. The program allow you to convert 12 different type of contest, selected from the common contest managed from the Contest Log program. The follow program ,CT by K1EA, TR by N6TR and NA by K8CC are full supported with the conversion of the most famous world contests.

RUMPed - RUMped is a logging tool for short wave for the MAC under OSX. It is not designed for the daily QSOs. Currently RUMped supports a DX-pedition mode, some major contests and a general contest mode for unsupported contests.

Medium Frequency Amplifier Circuits Compared - Mark Connelly, WA1ION article on Medium Frequency Amplifier Circuits in PDF format, include some RF amplifier schematics

Interferences and filtering - General information on Filter passbands, interferences, TVI and RFI problems

Receiver block diagram - This is a block diagram of a superhetrodyne receiver.