Month: January 2017

QRP labs Ultimate 3S Part 2

Welcome to Part 2, the project started in Part 1 and this covered the initial build and setup of the Ultimate 3S. Changes to the TXM are possible but require you to manually change the LPF and input a new frequency via the software. QRP labs have developed a relay switched LPF kit, and Part 2 covers the […]

GPS Track my Cat

Have you ever thought I would really like to know what the cat gets up to during the day? No, OK its just me then. Anyhow, I was surfing one of the many ChinaBay websites the other evening and spotted a rather cheap “Pet tracker”. Marked as D69 Pet Locator, the advert suggested it could […]