ThunderBolt GPS

This Trimble Thunderbolt 10 MHz GPSDO (purchased off eBay) has always reported temperature incorrectly. Everything else was fine, just the temperature being reported as

This v2.3 firmware fix addresses the date translation error which became apparent on January 1, 2020.   Due to unforeseen coding bugs in the

PICAXE .bas files have now been added to the main article. Full details on how to upgrade your VK4GHZ Thunderbolt Display, and ThunderBolt Commander

All ThunderBolt Displays have now been sold. That makes a total of 130 units out there, assembled in 3 production batches (Dec 2011, Nov

So far, out of the 50 units being built, 36 have been ordered, and mostly shipped by now. To finish off the remaining units,

ThunderBolt Display documentation has been updated to reflect the subtle changes of the V3 PCB. Please note: Alarm LED output polarity is different to

As of this afternoon, 25 of the batch of 50 units have already been paid for, 10 of which have now been posted overseas