QRP
QRP projects and kits
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10 11 meters RF Power Amplifier
136 kHz QRP Transmitter
14MHz SSB transceiver
17m QRP SSB Transceiver
30m QRP Transceiver kit
5 Watt 40 Meters transmitter
80m SSB CW QRP superhet transceiver
A 40 meter SSB QRP transceiver
A Micro QRP Transceiver Project
A Miniature VSWR Meter for QRP
A Portable Antenna Matching Unit
BITX 6W SSB transceiver for 14MHz
Build a logging frequency counter
Cigarette Pack for 20 meters Revised
Digital QRP SWR & Power meter
External Keypad for FT-817
F6BQU - Transceiver for 80m
Five by Twenty
Gimme Five - QRP SSB Transceiver
Guide to Harmonic Filters for QRP Transmitter
Handheld SSB transceiver for 20m
HF1 QRP Transceiver Project
Homebrew C-L-C QRP Antenna Tuner
Homebrew QRP SSB Transceiver
JBOT QRP linear amplifier
KD1JV MMR-40 dead bug style
Knobless Wonder 7 MHz SSB transceiver
Low-Power Transceiver Kits You Can Build
M3 Electronix Semiconductor Analyzer Kit
mcHF QRP transceiver
MFJ Cub QRP transceiver kit
Micro24 Cigarette Pack SSB QRP Transceiver for 20m
MicroBeacon
Mini ATU
Multi-Four a VXO QRP Transmitter for HF bands
N2WF paddles
N5ES - Outboard T/R Switch
N7KSB Milliwatt transmitter
NN1G Transceiver
NUE-PSK
Pixie 3 - 80 m QRP transceiver updated
Pixie2
Pocket-sized SSB CW RTX for HF Bands
Portable PSK
Portable PSK Station
Portable SSB transceiver for 14MHz
QRP 12V Power Pack
QRP 20m Antenna Tuner Unit
QRP 5 Mhz transceiver
QRP equipment
QRP homebrew equipment by py2ohh
QRP NESCAF Kit
QRP Paddles
QRP Portable Rig for 80-40 meters
QRP Power Meter and Dummy Load
QRP SWR Meter
QRP transceiver for 7 Mhz
QRP Transceiver for less than $10
QRP Tuner Plan
QRP Z-Match
Small Wonder Labs SW+40
SSB 75 Meter Transceiver
SSB-Transceiver for 14 MHz
Switched Capacitive Audio Filter
Switched inductor L match tuner
The Micro20 III Pocket Size SSB RTX for 20m
The Minima QRP HF RTX
The Rock-Mite
The smk-1 on 20m
The Super Sixty transceiver
The VK3YE Micro 40 DSB Transceiver
The VK3YE Micro 40 DSB Transceiver
Tuna Tin
Tuna Tin 2
Tuna Tin 2 Modifications
TxTopper QRP Amplifier
Very simple wattmet
W4ATC QRP Project
AM/FM/CW QRP RF Power Amplifier for the HF 10 or 11 meterband (28MHz/27MHz)
Hits: 5168
| Votes: 6 | Rating: 5.67
The Marathon is a low power transmitter for 136 kHz
By: GW4ALG
Hits: 193
| Votes: 1 | Rating: 6
14MHz SSB 10mW transceiver by JF1OZL
Hits: 1653
| Votes: 2 | Rating: 10
18MHz QRP SSB transceiver PEREGRINO DX is a small portable QRPp project
By: EA3ERT
Hits: 252
| Votes: 1 | Rating: 1
38 Special 30m QRP transceiver by Norcal QRP club single super het receiver full QSK ...
Hits: 15001
| Votes: 16 | Rating: 5.31
This circuit is unique in that it uses a power mosfet as a final rather ...
Hits: 8461
| Votes: 8 | Rating: 5.75
The 80m SSB CW transceiver design is based on an already proven concept used in ...
Hits: 1510
| Votes: 3 | Rating: 1.67
This transceiver was conceived as a power efficient small lighweight unit to be carried in ...
Hits: 2302
| Votes: 1 | Rating: 1
A family of small size QRP SSB transceivers for the 15 MHz Includes a cigarette ...
By: DK7IH
Hits: 818
| Votes: 4 | Rating: 5.5
Paul McMahon presents a compact VSWR meter designed for QRP portable use ideal for SOTA ...
By: VK3DIP
Hits: 76
A small HF antenna tuner project for qrp operations Includes circuit diagrams pictures and test ...
Hits: 15382
| Votes: 7 | Rating: 5.14
BITX is an easily assembled transceiver for the beginner with very clean performance.
Hits: 1846
| Votes: 5 | Rating: 9.8
Pictures, photos, source code and plans to build a logging frequency counter
Hits: 2118
| Votes: 2 | Rating: 2.5
Revision of the Cigarette Pack 14MHz SSB QRP Micro-Transceiver
By: DK7IH
Hits: 144
| Votes: 1 | Rating: 10
A KD1JV Melt solder kit a swr and power meter operating from 160 to 6 ...
Hits: 6286
| Votes: 6 | Rating: 3
An external keypad for FT 817 ND for the serious portable field day contester operator ...
By: Paolo Cravero
Hits: 2606
| Votes: 2 | Rating: 5.5
Home made 80 meters transceiver by SP5FCS using the F6BQU project
Hits: 2256
| Votes: 7 | Rating: 2.14
A 5 tubes SSB QRP transceiver for 20m ham radio band
Hits: 829
| Votes: 2 | Rating: 4
Gimme Five reloaded a compact 5 band QRP SSB transceiver in SMD technology This unit ...
By: DK7IH
Hits: 291
| Votes: 1 | Rating: 10
A Short Guide to Harmonic Filters for QRP Transmitter Output George Dobbs G3RJV ...
Hits: 547
| Votes: 2 | Rating: 9.5
A mid-power portable/handheld SSB transceiver for 14MHz
By: DK7IH
Hits: 145
This project is based around the recent HF1 QRP transceiver by Ashhar Farhan VU2ESE The ...
By: VK3YY
Hits: 682
This is a C L C type tuner with a reflected power indicator Tuning is ...
Hits: 5313
| Votes: 2 | Rating: 4.5
This page describes a homebrew QRP SSB transceiver built by WB9IPA.
By: Paul Alexander WB9IPA
Hits: 19827
| Votes: 16 | Rating: 7.94
JBOT stands for Just a Bunch of Transistors It is a simple stable and easy ...
By: VU2ESE
Hits: 90
A 40 meter rig with SSB and CW operating modes This is a low power ...
Hits: 1386
| Votes: 5 | Rating: 8.2
A simple fixed frequency SSB voice transceiver for the 7 MHz amateur band
Hits: 1068
| Votes: 4 | Rating: 6.25
A Comprehensive roundup of the most popular QRP transceiver kits on the market in recent ...
Hits: 2431
| Votes: 1 | Rating: 10
A workbench instrument capable of testing transistors, diodes, FETs, usefull constructing QRP circuitry.
Hits: 863
| Votes: 2 | Rating: 6
Small and inexpensive homebrew HF radio 5W Output CW SSB AM FM DSP Speech Processor ...
By: M0NKA
Hits: 1507
| Votes: 6 | Rating: 5
Building the MFJ Cub QRP transceiver kit for 20 meters band by G4ILO
Hits: 840
The Micro24 is a ultra compact microsize QRP SSB transceiver for the 20 meters amateur ...
By: DK7IH
Hits: 1190
| Votes: 7 | Rating: 7.71
The MicroBeacon is the combination of a memory keyer and controllable RF attenuator.
Hits: 1275
| Votes: 1 | Rating: 10
SP5DDJ mini antenna tuner for QRP operations
Hits: 4270
This transmitter has been designed for use on 20 30 40 and 80 m with ...
Hits: 1057
Paddles by Bill Nicolson, N2WF
Hits: 1223
| Votes: 1 | Rating: 3
N5ES Outboard T/R Switch For QRP Separates
Hits: 500
| Votes: 1 | Rating: 5
N7KSB used this 1 2 watt CW transmitter with a roof mounted ground plane antenna ...
By: N7KSB
Hits: 3028
| Votes: 4 | Rating: 6
30 meters band transceiver
Hits: 2547
| Votes: 4 | Rating: 6.25
NUE PSK Digital Modem A digital modem for PSK31 field operation without using a PC ...
Hits: 1409
| Votes: 2 | Rating: 10
A 3500kHz - 3579kHz range transceiver, output 250 mw by SP5DDJ
Hits: 4062
| Votes: 12 | Rating: 5.58
Pixie-2 schematic and part lists
Hits: 2047
| Votes: 1 | Rating: 1
Summit Prowler 6 is a pocket sized SSB CW transceiver for 80 40 30 and ...
By: VK3HN
Hits: 387
| Votes: 1 | Rating: 9
Integrated PSK station for 80 20 meters without using a PC Pictures and diagrams by ...
Hits: 582
Color photos schematic and diagrams for an article written by N2APB for Fall 2000 QRPp ...
Hits: 1171
20W portable handheld SSB transceiver for 20 meters band
By: DK7IH
Hits: 183
| Votes: 1 | Rating: 7
A perfect companion for your Elecraft K1 or any other not power hungry QRP rig ...
Hits: 1604
| Votes: 1 | Rating: 1
A QRP antenna tuner for 20 meters band
Hits: 10859
| Votes: 6 | Rating: 5.83
A QRP VXO transmitter for 60 meter band by GW4ALG
Hits: 935
Simple QRP rigs Transceivers with single side band direct conversion receivers Receivers Frequency counters for ...
By: Alex
Hits: 12825
| Votes: 10 | Rating: 8.79
py2ohh homebrewing of receivers transmiters and Test Equipment for ham and swl using cheap easy ...
By: Miguel Angelo Bartie PY2OHH
Hits: 12119
| Votes: 11 | Rating: 7.55
The New England QRP NESCAF Kit Switched Capacitor Audio Filter by N5ESE
Hits: 476
Paddles by Jim Nestor WK8G/2
Hits: 1368
| Votes: 1 | Rating: 5
A home made portable QRP transceiver designed to work on 40 or 80 meters SSB ...
By: VK3YY
Hits: 200
In this article the schematic is of AA5TB QRP power meter and dummy 50 Ohm ...
By: AA5TB
Hits: 2161
| Votes: 1 | Rating: 9
SWR meter for low power output measurements, dedicated to QRP operations
Hits: 2130
| Votes: 2 | Rating: 5
An optimized QRP transceiver for 40 meters band
Hits: 1227
| Votes: 2 | Rating: 5.5
Building a functioning transceiver for less than $10 by AL7FS
Hits: 1749
A Simple and Flexible Tuner for QRP Craig LaBarge, WB3GCK
Hits: 1003
Small QRP Z-match project for max 10 W output by DL2LTO
Hits: 1154
| Votes: 2 | Rating: 9.5
Assembling the Small Wonder Labs SW+40 QRP Transceiver Kit documented by K4ICY
By: K4ICY
Hits: 383
| Votes: 3 | Rating: 9
QRP transceiver for 75 meters band by WA7JHZ
Hits: 1305
| Votes: 3 | Rating: 2.67
A lean design SSB Transceiver for 14 MHz Simple SSB Transceiver for 14MHz VFO controlled ...
By: DK7IH
Hits: 211
| Votes: 2 | Rating: 6.5
NEScaf: A Switched Capacitive Audio Filter
Hits: 407
A 10 to 80 meters band qrp antenna tuner by KC8AON based on Steve Weber ...
Hits: 6492
| Votes: 9 | Rating: 7
DK7IH QRP transceiver for 14 MHz This small and compact home made transceiver with a ...
By: DK7IH
Hits: 256
| Votes: 3 | Rating: 10
The Minima is a simple and easy to operate transceiver for all the HF bands ...
Hits: 1264
| Votes: 3 | Rating: 6.67
A QRP RTX project by IS0VSU Franco in PDF file
Hits: 1577
Taking the venerable SMK 1 design to 20m and adding an RF amp audio filter ...
Hits: 921
The 'Super-Sixty' a 5 MHz 60 meters band transmitter & receive converter
Hits: 1321
A hombrew QRP transceiver for 40 meter band with many pictures circuit and sound recording ...
By: AA7EE
Hits: 991
| Votes: 1 | Rating: 10
AA7EE QRP DSB transceiver homebrew project
Hits: 1670
| Votes: 2 | Rating: 5
A resurrection of some homebrew projects from our vintage years and the NorCal sponsored project ...
Hits: 1280
The Tuna Tin 2 is a simple transmitter originally designed by the legendary author and ...
Hits: 803
Tuna Tin 2 inside view and modifications
Hits: 431
TX Topper 5 Watt plus Amplifier with Adjustable Gate Bias
By: w5usj
Hits: 70
A very simple QRP wattmeter project by SP5DDJ based on schematic of SWR meter developed ...
Hits: 4046
Beginners making inexpensive, low-power shortwave transceivers from kits.
Hits: 2804