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PT0S St. Peter and St. Paul Rocks - PT0S DX pedition Nov 10 to Nov 22 , 2012

PJ5J St. Eustatius 2012 - 1st - 12th decembre 2012 PJ5J DX Pedition to St. Eustatius

Lotw Manager Service - W6BBS offering to set up and manage a Logbook Of The World account for you.

Wayne Kerr Electronics - Acknowledged worldwide for the quality, accuracy and the capability of its component measurement products.

VLF broadcast stations (10 - 150 kHz) - List of worldwide radio stations on VLF

Portable Solar Powered HF Station  ^new - KG9E Portable Solar Powered HF Station Shopping List

K7RLD Remote Ham Operation - Detailed instructions on how to setup a remote station using Ham Radio Deluxe as remote control and skype for audio, even how to correctly setup Wake On Lan by K7RLD

Best VHF Contest Transceivers - Report on tests done on VHF Radios to understand which are best suited for 144 MHz operation in large signal environments like VHF contests

RF Amplifiers Reviews - A complete HF power amplifiers reviews by Matt Erickson KK5DR. Each amplifier is rated with a vote and a short comment.

Using VNA to adjust Linear amplifiers  ^updated - Linear amplifiers cold adjustments with network analyser (VNA)

60 W Linear Amplifier Circuit - The 60 Watt linear amplifier is simple all solid state circuit using power mosfet IRF840.

Homebrew longwire antenna launcher - Construct an antenna launcher

Cheap Crystal Filter - An economical way of building an SSB filter. The circuit is for a filter with a 6 DB band width of roughly 2.2 KHz.

Morse Keyer Circuit - This is not a sophisticated automatic keyer but it is lot QRP to build and to have fun operatin

600v Power Supply - A 600 volts power supply for QRO

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

Simple RF Measurement Probe - This probe is useful for any low level RF work, and simply connects to your multimeter.