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 […]
ZLPLL boards now back in stock
I have completed the QA tests on another batch of ZLPLL boards and they can now be ordered in the store. https://zl2bkc.com/store/
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 […]
OCXO News
It has been several years since my source of new-old-stock 26MHz OCXO’s dried up. For those who we lucky enough to purchase a ZLPLL in the early days they […]
Multi Beacon Controller Update
After receiving several emails concerning my Multi Beacon Controller project I realized that it has been a while since I have made any announcements. Behind the scenes a lot of […]
Stability of Chineese TCXO-9 in FT817
Recently I have been doing quite a bit of work with WSJT modes, and I stumbled across a source of cheap TCXO upgrades on eBay that are plug compatible for […]
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 […]
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