10W HF Linear Power Amplifier. Comfortably produces 10W from 12V supply. Compact design with huge he..
This 50W Power Amplifier kit has no Surface Mount Components (SMD) to solder. A suitable power suppl..
This 5W HF PA kit features an IRF510 MOSFET as the amplifier. But it also includes a discrete compon..
This is a deluxe set of kits containing all the kits you need to build a smartly boxed, GPS-discipli..
This is a set of all the ktis you need to build the sinewave output signal generator described in Ap..
The "QCX" (QRP Labs Xcvr): a feature-packed, high performance, single band 5W CW transceiver ki..
This high performance receiver module uses a Quadrature Sampling Detector (QSD), also known as a Tay..
Please click here for full description.
This kit contains:
4-part black anodised alum..
The Ultimate3S QRSS/WSPR Transmitter Kit transmits various QRSS, Hell, Opera, PI4 and WSPR slow..
Full description on the QRP Labs VFO kit page.
The Si5351A VFO/Signal Generator kit provides two ..
This kit is an Oven Controlled Crystal Oscillator (OCXO) version of the standard Si5351A Synthesiser..
GPS Receiver module kit, including patch antenna.
This is a kit for a GPS receiver that uses the ..
The Si5351A is a relatively recent clock-generator chip manufactured by SiLabs. It can produce three..
This relay-switched LPF board kit can have up to five additional LPF's plugged in, permitting the Ul..
This Band Pass Filter (BPF) kit is for receiver input filtering. It uses the popular doubl..
This item is a set of 10 band pass filters (BPF), one for each of the HF bands 160, 80, 60, 40, 30, ..
This Low Pass Filter (LPF) kit is based on the G-QRP technical pages design by Ed Whetherhold W3NQN...
This useful shack accessory is a 50-ohm QRP dummy load kit. Features:
20 1K 1W 1% resistors in..
A versatile Arduino shield kit, which could be used as:
Full details are on the Clock kit page.
Customisable shack clock with optional GPS interface, dis..
This polyphase network plug-in module is designed to fit the high performance receiver module, to ca..
This kit is a simple minimalist controller for the Si5351A Synth kit (included with the ProgRock kit..
This is the basic kit that is at the heart of the Ultimate3S QRSS/WSPR transmitter kit, the VFO/Sign..