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Circuits and articles

Circuits

High Gain FM Antenna (May - 2008)

40m band receiver for SWLs & New Comers (Dec - 2007)

DDS VFO (Updated on Jan - 2006)

Dual Time Digital Alarm Clock (Nov - 2005)

FCL - X (Frequency, Capacitance, Inductance and Xtal) Meter (Updated on 23-11-05)

WinPic - A PIC Programmer for Windows (Updated on 8-11-2005)

Multi-Purpose VFO for Your Rigs (Apr - 2005)

A New Pistol for Fox Hunt (Apr - 2005)

Simple Power Meter with Dummy Load (Apr - 2005)

Multi PIC Programmer (March -2004)

RM-96 A simple low cost SSB Transceiver (Download) (Jan -2004)

HF Power Amplifiers (Jan -2004)

7 Element VHF High Gainer (Yagi Antenna) (Jan -2004)

High Gain Prescaler for Frequency Counter (Jan -2004)

Build your own PC interface

Morse Keyer

RF Probe for HF

Telemetering Beacon For VUSAT

Frequency counter using PIC16F84 - LCD display

Frequency counter using PIC16F84 - LED display

Frequency counter

Articles

Angle of Radiation And You - Radiation Pattern - Part 1 (Jan - 2007)

More About Antennas - Radiation Pattern - Part 2 (May - 2008)

Simple wire antennas - A few thoughts and ideas

Toroid Datasheet (Download) (Jan -2004)

Beginner's Projects

A Simple Digital thermo meter

 

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