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QRP Projects
QRP projects and kits
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- Homebrew QRP SSB Transceiver
- This page describes a homebrew QRP SSB transceiver built by WB9IPA.
- QRP equipment
- Simple QRP rigs, Transceivers with single side band direct conversion receivers, Receivers, Frequency counters for QRP
- QRP homebrew equipment
- Homebrewing of receivers, transmiters and Test Equipment for ham and swl, using cheap, easy to find or surplus components
- 30m QRP Transceiver kit
- 38 Special, 30m QRP transceiver by Norcal QRP club, single super het receiver, full QSK with sidetone smoothly
- QRP 20m Antenna Tuner Unit
- A QRP antenna tuner for 20 meters band
- 5 Watt 40 Meters transmitter
- This circuit is unique in that it uses a power mosfet as a final rather than a conventional bipolar transistor.
- Rainbow Antenna Analyzer
- A small and inexpensive measurement device designed to determine antenna performance across the amateur bands through use of automatically collected SWR readings
Alphabetical
- 30m QRP Transceiver kit
- 38 Special, 30m QRP transceiver by Norcal QRP club, single super het receiver, full QSK with sidetone smoothly
[Hits: 3407 | Votes: 14 | Rating: 5.93] - 5 Watt 40 Meters transmitter
- This circuit is unique in that it uses a power mosfet as a final rather than a conventional bipolar transistor.
[Hits: 1557 | Votes: 1 | Rating: 1.00] - 500mw CW Transmitter
- A very quick and easy way to get on the air is to build a "Michigan Mighty Mite" CW transmitter for 160, 80, 40 or 30 meters. It can't get simpler than this. It has very few parts, costs almost nothing, and it works! Cost estimate $10 by VE6WTF
[Hits: 801 | Votes: 1 | Rating: 10.00] - 6m SSB & CW QRP transceiver
- Block diagram, schematics pcb layout and pictures of a CW QRP transceiver for 50 Mhz by S57NAN
[Hits: 241 | Votes: 0 | Rating: 0.00] - 80 meters cw transceiver
- The home made transceiver covers 3.5 to 3.6 MHz and is CW only by GW4ALG
[Hits: 168 | Votes: 1 | Rating: 8.00] - 9H1LO beacon keyer
- PCB schematic and parts information to build a CW beacon keyer
[Hits: 126 | Votes: 1 | Rating: 1.00] - A 80/40m DDS controlled QRP CW transmitter
- JUMA-TX1 is a 5W CW transmitter for the 80/40m bands. Juha (OH2NLT) and Matti (OH7SV) have had high quality CW keying and a compact size as design goals for this project. No coils need to be wound to construct this transmitter!
[Hits: 856 | Votes: 4 | Rating: 7.75] - A CW TX for 80 meters band
- This simple circuit will give about 1.2 Watts of output when powered from a 13.8VDC supply.
[Hits: 518 | Votes: 0 | Rating: 0.00] - A Portable Antenna Matching Unit
- A small HF antenna tuner project for qrp operations. Includes circuit diagrams pictures and test results by GW4ALG
[Hits: 304 | Votes: 0 | Rating: 0.00] - A simple SWR Meter
- This article describes a simple QRP SWR meter built using readily available parts.
[Hits: 851 | Votes: 1 | Rating: 6.00] - Build a logging frequency counter
- Pictures, photos, source code and plans to build a logging frequency counter
[Hits: 352 | Votes: 0 | Rating: 0.00] - Easy Morse Code Keyer Circuit
- based on the famous Curtis family of morse keyer chips and has a proven record of dependability.
[Hits: 1101 | Votes: 1 | Rating: 10.00] - Economical keyer
- Using the NØXAS PicoKeyer chip. Features a 60 character memory, setup & message entry using a paddle and no battery is required to retain the memory.
[Hits: 90 | Votes: 0 | Rating: 0.00] - Homebrew QRP SSB Transceiver
- This page describes a homebrew QRP SSB transceiver built by WB9IPA.
[Hits: 7698 | Votes: 8 | Rating: 8.50] - Low-Power Transceiver Kits You Can Build
- A Comprehensive roundup of the most popular QRP transceiver kits on the market in recent years in PDF format
[Hits: 660 | Votes: 0 | Rating: 0.00] - Made your Iambic keywe
- This iambic keyer uses a PIC16C84 or PIC16F84 microcontroller to generate the dot/dash timing and key the transmitter.
[Hits: 321 | Votes: 0 | Rating: 0.00] - MicroBeacon
- The MicroBeacon is the combination of a memory keyer and controllable RF attenuator.
[Hits: 192 | Votes: 0 | Rating: 0.00] - N2WF paddles
- Paddles by Bill Nicolson, N2WF
[Hits: 397 | Votes: 1 | Rating: 3.00] - NB6M paddles
- Paddles by Wayne McFee, NB6M
[Hits: 370 | Votes: 0 | Rating: 0.00] - NN1G Transceiver
- 30 meters band transceiver
[Hits: 684 | Votes: 2 | Rating: 7.50] - Pixie2
- Pixie-2 schematic and part lists
[Hits: 672 | Votes: 0 | Rating: 0.00] - Portable PSK Station
- Color photos, schematic and diagrams for an article written by N2APB for Fall 2000 QRPp. Also the subject of a presentation made at the Pacificon QRP Forum in October 2000.An Integrated and Portable PSK Station for 80 & 20 without using a PC!
[Hits: 337 | Votes: 0 | Rating: 0.00] - QRP 12V Power Pack
- A perfect companion for your Elecraft K1 or any other (not power hungry...) QRP rig
[Hits: 497 | Votes: 1 | Rating: 1.00] - QRP 20m Antenna Tuner Unit
- A QRP antenna tuner for 20 meters band
[Hits: 1910 | Votes: 1 | Rating: 10.00] - QRP equipment
- Simple QRP rigs, Transceivers with single side band direct conversion receivers, Receivers, Frequency counters for QRP
[Hits: 7065 | Votes: 7 | Rating: 8.71] - QRP homebrew equipment
- Homebrewing of receivers, transmiters and Test Equipment for ham and swl, using cheap, easy to find or surplus components
[Hits: 5667 | Votes: 5 | Rating: 8.20] - QRP Paddles
- Paddles by Jim Nestor WK8G/2
[Hits: 440 | Votes: 0 | Rating: 0.00] - Rainbow Antenna Analyzer
- A small and inexpensive measurement device designed to determine antenna performance across the amateur bands through use of automatically collected SWR readings
[Hits: 1153 | Votes: 1 | Rating: 7.00] - Switched inductor L match tuner
- A 10 to 80 meters band qrp antenna tuner by KC8AON, based on Steve Weber, KD1JV "ALT or Altoids L Tuner"
[Hits: 278 | Votes: 0 | Rating: 0.00] - The ROSE 80 CW Transceiver
- Build a 5 watt, 80 meter QRP CW Transceiver Designed by N1HFX
[Hits: 586 | Votes: 1 | Rating: 1.00] - The smk-1 on 20m
- Taking the venerable SMK-1 design to 20m and adding an RF amp, audio filter, and a TiCK Keyer ... by Wayne McFee, NB6M
[Hits: 257 | Votes: 0 | Rating: 0.00] - The Super Sixty transceiver
- The 'Super-Sixty' a 5 MHz 60 meters band transmitter & receive converter
[Hits: 99 | Votes: 0 | Rating: 0.00] - Toaster transceiver
- A 2W 80 meters transceiver assembled into a toaster case.
[Hits: 61 | Votes: 2 | Rating: 8.00] - Tuna Tin
- A resurrection of some homebrew projects from our vintage years and the NorCal-sponsored project series in tribute to Doug DeMaw, W1FB
[Hits: 396 | Votes: 0 | Rating: 0.00] - W4ATC QRP Project
- Beginners making inexpensive, low-power shortwave transceivers from kits.
[Hits: 845 | Votes: 0 | Rating: 0.00]
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