QRP Labs shop

QCX+ 5W CW transceiver

The "QCX+" (QRP Labs Xcvr +): a feature-packed, high performance, single band 5W CW transceiver kit with WSPR beacon and built-in alignment and test equipment. Available for 80, 60, 40, 30, 20 or..

$55.00

QCX-mini 5W CW transceiver

The "QCX=mini" (QRP Labs Xcvr - mini): a feature-packed, high performance, single band 5W CW transceiver kit with WSPR beacon and built-in alignment and test equipment. It is designed specificall..

$55.00

NOTE: The QLG2 GPS is out of stock until end-March 2021. Therefore the Deluxe 6-band U3S set will not ship until end-March 2021. If this is not acceptable, please order the items separately without QL..

$134.20

Ultimate3S QRSS/WSPR kit

The Ultimate3S QRSS/WSPR Transmitter Kit transmits various QRSS, Hell, Opera, PI4 and WSPR slow-signal modes on any LF, MF, HF or VHF band (all amateur bands from 2200m to 2m or 222MHz). Thi..

$33.20

VFO/Signal Generator kit

NOTE: The QLG2 module kits is currently out of stock, estimated availability is end-April 2021. If you order this option, your order shipment will be delayed until the QLG2 module kits are availa..

$33.20

Clock kit

NOTE: The QLG2 module kits is currently out of stock, estimated availability is end-March 2021. If you order this option, your order shipment will be delayed until the QLG2 module kits are availa..

$19.20

QLG2 GPS Receiver module kit

GPS Receiver module kit, including patch antenna. This is a kit for a GNSS receiver that covers not just the United States GPS satellite network, but also Galileo (Europe), GLONASS (Russia) an..

$23.00

10W HF Linear PA

10W HF Linear Power Amplifier. Comfortably produces 10W from 12V supply. Compact design with huge heatsink included, which will not overheat even on continuous 100% duty-cycle operation. 26dB gain wit..

$26.00

5W HF PA kit

This 5W HF PA kit features an IRF510 MOSFET as the amplifier. But it also includes a discrete component power modulator (like a voltage regulator), which is controlled by an 8-bit Digital to Analogue ..

$20.00

50W PA for QCX

This 50W Power Amplifier kit can be built for any single band of 80m, 40m, 30m or 20m using the supplied components. There are no Surface Mount Components (SMD) to solder. A suitable power supply e.g...

$29.50

ProgRock kit

NOTE: The QLG2 module kits is currently out of stock, estimated availability is end-March 2021. If you order this options, your order shipment will be delayed until the QLG2 module kits are avail..

$18.00

50-ohm 20W Dummy Load

This useful shack accessory is a 50-ohm QRP dummy load kit. Features: 20 1K 1W 1% resistors in parallel make a 20W dummy load Peak voltage detector, for power measurement using a DVM BNC con..

$8.50

Si5351A synthesizer module kit

The Si5351A is a relatively recent clock-generator chip manufactured by SiLabs. It can produce three simultaneous independent 50-ohm impedance, squarewave outputs between 8kHz and 160MHz. Configuratio..

$7.75

OCXO/Si5351A synthesizer module kit

This kit is an Oven Controlled Crystal Oscillator (OCXO) version of the standard Si5351A Synthesiser module kit. The 27MHz OCXO is kit-built, it does not use an expensive commercial OCXO component. Ye..

$16.00

Ultimate relay-switched LPF kit

This relay-switched LPF board kit can have up to five additional LPF's plugged in, permitting the Ultimate3 and Ultimate3S QRSS/WSPR kits to sequence between 6 bands (including the LPF on the main U3/..

$16.00

Low Pass Filter kit

This Low Pass Filter (LPF) kit is based on the G-QRP technical pages design by Ed Whetherhold W3NQN. Kits are available for 16 bands 2200, 600, 160, 80, 60, 40, 30, 20, 17, 15, 12, 10, 6, 4,..

$4.60

Band Pass Filter kit

This Band Pass Filter (BPF) kit is for receiver input filtering. It uses the popular double-tuned-circuit which is reliable and easy to build, without needing access to any special equipment..

$4.90

Band Pass Filter kit set

This item is a set of 10 band pass filters (BPF), one for each of the HF bands 160, 80, 60, 40, 30, 20, 17, 15, 12 and 10m. The filters are designed for receiver input filtering and use the ..

$49.00

Arduino shield kit

NOTE: The QLG2 module kits is currently out of stock, estimated availability is end-March 2021. If you order this options, your order shipment will be delayed until the QLG2 module kits are avail..

$14.00

Receiver module kit (including BPF)

This high performance receiver module uses a Quadrature Sampling Detector (QSD), also known as a Tayloe Detector. The mixer is arranged as a double-balanced mixer for maximum performance. The receiver..

$25.00

Polyphase network kit

This polyphase network plug-in module is designed to fit the high performance receiver module, to cancel the unwanted sideband and produce a SSB output, without need for Digital Signal Processing. It ..

$11.00

Light APRS tracker

LightAPRS is the most affordable, smallest, lightest, powerful and one of few open source APRS trackers available. It makes tracking pico balloons, weather balloons, model rockets, RC aircraft, and an..

$100.00

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