memory board

Lotw Users Sked Page - An aid for those wishing to work stations that use LOTW for DXCC, Triple Play, WAS, and more.

KRG Kidderminster Repeater Group - A non-profit organisation responsible for the maintenance of the GB3KD 144MHz VOIP Repeater, and KidderLink simplex gateway, plus the KIDDER packet radio node and GB7PZT bulletin board system.

Pion and Simon Electronics - Plug-and-Play Repeater Controllers for GE MASTR-II Base Stations. Full-featured, low-cost controller boards for amateur radio repeaters.

Ameritron AL-1500 mod - Adding a second 3CX1500A7 to the ameritron AL-1500 and changing inboard power supply.

Scans of Elecraft PCB Boards - Elecraft K1 & K2 PCB scanned top & bottom, for troubleshooting

EMCoS Anntenna VLab - EMCoS Antenna VLab Student Version edition contains the full-functional MoM based 3D EM solver. It lets to solve task that fits into as big as 2GB memory for incore or out-of-core calculations. Both, 32Bit and 64Bit versions are available.

Mac Memory Manager - Amateur Radio Memory Manager Software for the Mac support many Yaesu Icom AOR and Kenwood radios

Osmond PCB  ^new - Printed circuit board design for Macintosh

300 W Amplifier for 33 cm band - This amplifier takes advantage of the proliferation of surplus cellular 26v RF boards

PC Board Filters - Offer performance comparable to tin-box filters, and except for being bigger, stack up pretty well with those expensive little helical jobs. You just have to be able to make your own PC boards.

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.

N5ES - Outboard T/R Switch - N5ES Outboard T/R Switch For QRP Separates

CTCSS Encoder Board - CTCSS Encoder Board by Eric van de Weyer VK2KUR

Charleston SDR Project - Low-cost SDR board developed in Charleston, SC by Dr. John Schwacke.