diode mixer schematic

70 cm home made antenna - Schematic of a 70 cm vertical antenna

Active antenna project - An active antenna amplifier schematic works from 1 to 30 Mhz

West Florida Components - Electronic components and parts supplier: semiconductors, capacitors, diodes, transistors, resistors, and more since 2005

High Power Solid State 600 Watts Amp - A power amplifier project by K0GKD based on Motorola MRF 150 FETs. This RF amplifier is capable of 600 Watts output include pictures, schematics and link to videos.

TVI Filters - Schematic and diagrams for TVI Filters by G4WPW

Kenwood Schematics - Kenwood schematics diagrams in high resolution format, includes Kenwood TS-830S , TS-820S and TS-520S

CW transmitter on 40 m by VU2VWN  ^new - Vasantha VU2VWN VFO controlled 40m Tansmitter schematics

Wouxun Programming Cable Schematic - How to build a programming cable for the Wouxun KG-UVD1P

80 metre direct conversion receiver  ^new - A project with schematic to build a receiver for 80 meters band by VK1PK

Basic Multimeter project - A basic multimeter project with full schematic diagram by G3PTO

Testing transistors and diodes - How test transistors and diodes with a simple digital multimeter.