cte titan 500

An Inexpensive Vertical Antenna for 2m - This antenna is constructed from RG58 coax and a length of 1.5 m PVC pipe

Horizontal dipoles - This article describes the characteristics of an horizontal dipole and shows the results of several simulations made with MMANA-GAL, covering models for the 20 m, 40 m and 80 m bands.

Squid poles as portable multiband antennas - Fancy a cheap, collapsible self-contained portable antenna for 80, 40, 30, 20 and 15m that works really well and can be erected in minutes, by VK7JJ

Patch Antenna Array - The Patch Antenna Array was constructed and used for various satellite up and down links at my previous residence in Melbourne, Victoria from 2003 - 2007

Antenna Wind Loading Standards - The Rated Wind Velocity and Loading for antennas is calculated using industry standard TIA-329-C.

Marconi Antenna - This article describes the characteristics of the Marconi antenna and shows the results of several simulations made with MMANA-GA

G7IZU RRD WEBLOG - Information related to the G7IZU Radio Reflection Detection page. The detection of meteors, aurora and other phenomena through the use of signals reflected from ionization in the upper atmosphere.

Antennaworks amplifiers - Manufacturer of 2m 2500 Watt linear amplifier

k7ICU Tucson AZ Repeater - The K7ICU repeater system is situated about 500' above metro Tucson, at the base of the Catalina Mountains. It is an open system providing coverage to the greater Tucson area.

WiFi Long Distance connection by EB3TC - Some WiFI long distance tests conducted by spanish hams

QSK Conversion of the Ameritron ALS-600 - QSK Conversion of the Ameritron ALS-600 and ALS-500 HF Amplifiers Phil Salas – AD5X

Ameritron ALS-600 ALS-500 10 m mod - Ameritron ALS-600 ALS-500M 10 Meter Modification

Elecraft K2 QST Review - By by Larry Wolfgang WR1B in QST Archives at ARRL

Yaesu FT-920 Inrad CW Filter Mod - This modification allows the use of two filters. Either one or two filters in cascade may be selected

YAESU FTDX 5000 Video Review - ARRL video review of the Yaesu FTDX-5000

FTdx5000 Filter Setup and MARS mod - Installation of the 300 Hz Roofing Filter in the Yaesu FTdx5000 and MARS modification

Yaesu FTDX5000 specifications - FTDX 5000 product page with related accessories

QST Reviews Key Measurements Summary - QST Magazine Product Reviews - Key Measurements Summary - HF-Transceivers or Receivers. Compares Yaesu FTDX5000, Elecraft K3, Flex 5000 and Kenwood TS-590S

Morse Decoder - Morse Decoder decodes Morse code characters trough the built-in microphone of your Android device.

ControlSoft AR5000 - The software controls a communication receiver AR 5000 designed by AOR. It allows controling the receiver via a PC using a serial port

UTC World Clock - Dual display shows UTC or local time on top and lower display shows time in another time zone or country selected from a list.

GS-35B Tube Amp - 160-10 Meters 1500 Watt Amp - W4NFR

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.

High AMP Crowbar Protected PSU - A crowbar protected PSU project by G8MNY

Yaesu cloning cables - Make a Yaesu cloning cable for Yaesu radios ft-847, ft-857, ft-23, ft-90 FT-1500, FT-1802, FT-2800, FT-2400, FT-2500