Project Updates
It has been a long time between updates. The reason is simple – I’ve been working on a number of projects behind the scenes that have kept me distracted from […]
Category Archives: ZLPLL
CTS OCXO Board
A small number of OCXO boards are now available to order. The companion board is the same width as the ZLPLL board and is designed to but next to the […]
ZLPLL boards back in stock
ZLPLL boards are now back in stock. There are now 2 board options available for ordering: TCXO with onboard 14.4MHz reference and ability to automatically detect and select an external […]
ZLPLL Stock Status
I have received a few emails from people wanting to know when the ZLPLL’s will be back in stock again. The reason for the stock situation is simple: I have […]
Standalone Signal Source
When I first designed the ZLPLL board I had 2 target applications in mind: (1) as a local oscillator board, and (2) as a standalone signal source to aid receiver […]
4 Band Digital Beacon Controller
It has been a while since I have posted updates to this site. Behind the scenes I have been working on a new project which will drive several beacons as […]
CW Beacon version of ZLPLL
A special version of the ZLPLL firmware has been developed that allows a pre-programmed CW message to be sent using the onboard controller. This allows the board to become a […]
ZLPLL Programming Instructions
Adam VK4GHZ has contributed detailed step-by-step instruction on how to connect and program the ZLPLL board using a Yaesu programming cable. Full details can be found on the VKLogger Forum […]
PayPal site setup
I have been busy fulfilling backoders for boards from those who have contacted me via email. Construction has been completed on another batch of boards which are now available ex […]
Announcing the ZLPLL board
Several people have expressed interest in the ADF4350 (and ADF4351) boards for their own projects. A small batch was made late last year and there is now increased interest from […]
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