Category: QRP

QRP Labs QSX is Almost Here!

In 2017, QRP Labs changed the QRP kit landscape when they released the QCX, a high performance single band QRP CW transceiver. For $49 a person can have a self aligning transceiver packed with features. Many wondered: will they follow up with a SSB kit? The answer of course is yes. But it’s going to …

Continue reading

Dual Band BITX40 Project Update

I’ve written about putting together a dual band BITX40 in the past and the methods I used had varying success. The idea was to augment the built in filters with switched in/out add-on filters from QRP-Labs. This is a sound idea, but the layout of Low Pass Filter on the BITX40 really didn’t allow it …

Continue reading

Jackite Pole vs $10 eBay pole- Which should you use?

Jackite Pole Comparison

Howdy folks! In this video we compare the $10 QRP Antenna poleĀ that we previously reviewed and the 31′ Fiberglass Jackite pole. They both have their uses, but which one is the clear winner? Or IS there a clear winner? The JackiteĀ  pole is great because it’s sturdy, tall, and very high quality. The QRP antenna …

Continue reading

A Simple 5v Power Supply for Arduino, U3S and more

Many electronics experimenters and builders take the lowly 7805 regulator for granted, and we pop it in a circuit without a second thought and move along. But for beginners who are wondering how to power their Arduino or other 5 volt project (such as the QRP Labs U3S) from a 12v-13.8v power supply, the 7805 …

Continue reading

Arduino is so easy that MisDotGeek gets a new header

It isn't pretty, but it works!

I sat down at my desk tonight not sure what I was going to do. Right now I’m between QRP projects, as my uBITX hasn’t arrived yet and I’m not quite ready to put up my new antenna (I’ve got some building to do). So I grabbed an Arduino from my parts bin and a …

Continue reading