isp rct 2000

Murch UT-2000A Tuner Mod - Adding a bypass to the Murch UT-2000A Antenna Tuner

ClubLog DXCC Mappings - Explains some of the DXCC mapping decisions made by Club Log,

UK Amateur Radio statistics 1975-2000 - The Amateur Radio statistics covering 1975-2000 and 2006-2010 have been made available on the web.

QRZ.com ham radio for sale - Classifieds ads forum at QRZ.com

Indiana State Police Live Scanner - Live steaming audio of Allen County Police & Fire dispatch and Indiana State Police dispatch.

Illinois - Chicago Police - Illinois Cook County, police scanner includes Chicago Fire Dispatch channels (North, South, and HazMat)

Memphis Police Radio - Memphis Police and Shelby County Sheriff dispatch

AC0C Roofing Filter - Yaesu FT-950 and FT-2000 Roofing Filter Optimization and Improvement

RFSpace - Software Defined Radio manufacturer, SDR-IQ NetSDR SDR-IP and IF-2000

HSMM Wiki - High-speed multimedia radio (HSMM) Wiki

SV5BYR Remote HF station setup - Remote HF - VHF - UHF radio station using TS-2000 and remoterig devices

Ameritron AL811 AL811H information - AL-811 and AL-811H specifications and information about this 600-800 Watt ham radio ower amplifiers

Fox Tango Yaesu Amplifiers page - A page dedicated to Yaesu FL series RF Amplifiers, from FL-2100 to FL-2000 FL-2500 FL-1000

Beacons app for Windows - Shows which beacon is currently transmitting on the selected radio band Displays information about transmitting beacon Informs about direction and bearing from users position towards transmitting beacon

EvoSpice - A numerical optimizer (solver) for LTSpice IV. Uses a fast evolutionary algorithm. You can use EvoSpice to design high efficiency power supplies, audio filters, low noise RF amplifiers and an endless list of other applications

phpQW Tool Log Analysis  ^updated - Web based Amateur Radio Log Analyzer display contact map based on uploaded log, support ADIF Cabrillo REG1TEST-Edi and STF-Logfile format

HF Propagation app for Windows - This program displays solar-terrestrial data for radio waves propagation that is provided by the N0NBH web-service.

WXWarn - Weather Software - WXWarn taps into the US National Weather Service real time weather data feed, constantly monitors NWS weather updates and displays just the alerts that are important to you as they are issued.

Dentron Clipperton L linear Modification for 160m - Modifying Dentron Clipperton L linear for better Top Band operation

Using cheap tetrodes in amplifiers - This article is written to dispel some of the misconceptions and misunderstandings about some of the tetrode based linear amplifiers, which are currently available on the amateur market.

AVR Butterfly Keyer - The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 processor, a six character LCD display, a five way joystick navigation switch, a piezo speaker, a 3 volt lithium battery cell for power and a few other odds and ends.

Circuit Improvements for the TS-440S - Some improvements for the Kenwood TS-440S, including distortion level in SSB in transmitted signals, Lack of crispness in the RX audio and Limited transmit frequency coverage.

Motorola MSR-2000 Repeater Conversion - This is a hwo to article on a Motorola MSR-2000 repeater, 100 watt continuous duty.

TV To Scope Converter - This project takes after the VGA-to-Scope converter by using composite video rather than VGA signals to create a display on an oscilloscope.

Analog HF Antenna Analyser - A simple antenna analyser for the HF spectrum with a built-in signal generator with 3-digit LED frequency display.