qst review

Guanella 4:1 balun - This article reviews the proposition that a 4:1 current balun in the style of Guanella can be constructed with both pairs of windings sharing a common magnetic circuit.

Magnetospheric ducting as LDE cause - LA3ZA on magnetospheric ducting as an explanation for delayed signals on 3.5 MHz

MFJ-993B Intellituner Review - MFJ-993B Intellituner automatic antenna matching device review by N4KC

Lab Receiver Test Data Comparisons - ARRL QST Review Data, plus some data from Sherwood Engineering at Elekraft

Icom IC-756PROIII review - Review of the popular ICOM IC-756 PRO III

Kenwood TS-2000 N4KC Review - Kenwood TS-2000 HF/VHF/UHF Amateur Radio Transceiver by N4KC

Ten-Tec Pegasus Product Reviews - Ten-Tec Pegasus reviews aka Jupiter

W0IPL Ten-Tec Jupiter Review - WØIPL experiences with Ten-Tec Jupiter

QST: Ten-Tec Jupiter review - AA1GW review of the Ten-Tec Jupiter HF transceiver published on QST June 2001

Ten Tec Orion II Reviews - eHam users review of the Ten-Tec Orion II model

ON4UN and the Ten-Tec Orion - Ten Tec ORION review by ON4UN after several months of usage

Yaesu FT-450 (AT) reviews - Yaesu ft-450 (at) reviews RigReference.com

Yaesu FT-450 (AT) Mobile Amateur Transceiver - Specifications, images and product reviews for the yaesu ft-450 (at) mobile amateur transceiver

Yaesu FT-450 Review video - Video review of FT-450 on CastTV Video Search

KC2UOO FT-450 video review - A video of Yaesu FT-450 by KC2UOO

About GAP HF Vertical Antennas - A review on current HF Vertical antenna models offered by GAP at euro-qso

HF QST product reviews comparison - PA1HR comparison of HF transceivers, including Elekraft, TenTec,Icom, Yaesu and Kenwood recent transceivers based on QST product reviews

RSGB FT-857 Review - RadCom Jun 2003 review of the Yaesu FT-857

IC-781 vs IC-7800 - ICOM IC-781 vs IC-7800 a comparative study by KK5DR

Class C Amplifier Matching - QST Article on what you should know about matching networks for class C RF power amplifiers

The IC-4KL HF Amplifier - The IC-4KL HF solid-state 1kW amplifier, product review and maintenance by KK5DR

Using Band-Pass Filters - Clean Up Your Signals with Band-Pass Filters

Power Supply Analysis - This article explains how a linear power supply works, QST Article

ICOM PS-125 Mods - Fan modification for the ICOM PS-125, by KK5DR

SDR Programs for Linux - Review of some SDR programs for linux operating system by NH7O