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The "Tenna Dipper" is a low power antenna analyzer and ATU tuning aid. With this handy accessory, you can determine the 50 Ohm resonance frequency of antennas or you can adjust your antenna tuner for a 50 Ohm match without generating QRM

A sensitive RF probe is very useful in a situation where an oscilloscope is not available

A list of frequencies for ham radio operators QRP operation and with a special reference for those using the Fireball 40 a multi-band QRP TX kit

Build a Low Power 4:1 Balun , by Charles Greene, W1CG with full-color, full-resolution graphics from the pages of QRP Homebrewer

Small parts and kits for the QRPer

This is a resonant, half-wave, vertical antenna. It takes up little space in the back yard, was designed for operation on a single frequency 80 meter PSK net, and is reasonably inexpensive to construct by Chuck Hines, K6QKL

M0WYM slinky dipole setup into an attic.

QRP kits

Advanced QRP Low Cost Mosfets HF Linear Amplifier with schematics, IMD, gain data and more. Six articles about amateur radio.

An home made 70 cm colinear antenna at M1KTA blog

This free windows program allows CW operators to copy CW code with a computer. The decoded CW is displayed as text or can generate a side tone. There is a spectrum display of the audio with a sliding cursor to select a particular audio for decoding. The program also allows for keying a transmitter from the keyboard with full CW break-in operation.

K8ZT's Extensive Ham Radio Resources about QRP, Vanity Callsigns, Software, Maps, Kent State, Shack Design, Argonaut, Sommer, Log Analysis

Yaesu's FT817 and Super Antennas MP-1 review by George Heron, N2APB

The Emtech ZM-2 Antenna Tuner is a nifty little portable transmatch for QRP (low power). It utilizes the well-known Z-match circuit, which is especially useful for balanced antennas (like dipoles and loops).

This VHF 145 MHz antenna is easy to build and with no radials. It shows equal gain of 5/8 lambda. It is light weight, you can hang it somewhere (on a tree may be) and work.

Ideal for QRP operations on 10 meters band in french

The QRPLABS series of single band QRP CW tranceiver kits are high performance CW tranceivers with easy operating features, small size and light weight.

The free pdf book is a compilation of articles congenial to QRP published on 2003- 2005 years at free e- magazine AntenTop. 17 Mb pdf file.

13.8 V / 15 A from a PC Power Supply in German

The Regen Shortwave Receiver using Manhattan-style ugly construction techniques.

DL2HRF shortened dipole antenna for 80 meters band

Mizuho Tsushin Co. was a small Japanese manufacturer of QRP radios and kits, shortwave receiver accessories, and AM broadcast band receiver kits and antennas

Transporting Yaesu FT-817 along with antennas and other accessories.

This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.

Build a 5 watt, 80 meter QRP CW Transceiver Designed by N1HFX

QRPme offer QRP kits, tuna tin kits by W1REX

A simple antenna that can be erected very fast, only need one center support, and do not take up much storage room. Works from 40 to 10 meters band

The CW Operators' QRP Club exists for those who enjoy low power amateur radio and homebrewing.

QRP Kits and Projects for the low power Amateur Radio enthusiast

To those new to the hobby of Amateur Radio, hearing the term QRP often raises questions: What is QRP? Why do some hams choose to operate QRP? How can I operate QRP? These are good questions, and all are worth asking. This article will attempt to answer these questions. by William Eric McFadden

30 meters band transceiver

The following are the opinions expressed by various amateurs

A NorCal Project A Crappie, not crappy, portable antenna

How to build a beacon keyer for 28 MHz using an old CB Radio transceiver, by Tom Sevart

The St. Louis Vertical Revisited by Dave Gauding, NF0R here are a few ideas and observations on the St. Louis Vertical

Collection of TS-50 mods, LCD display dark, TS50<-->AT50 communication, TS-50 Power Mod for QRP, TX Coverage mod TS-50, CAT control for TS-50S

QRP Amateur Radio Club International home page. Your source for QRP information and news.

A Comprehensive roundup of the most popular QRP transceiver kits on the market in recent years in PDF format

A 1-60 MHz coverage VFO with built-in amplifier and variable output level from 0 to 4V p-p.

Portable magnetic loop antennas - G4TPH Mag-loop antennas Reviewed in PW and RadCOM, Both QRP and QRO, Portable. The only Magloop on the market that is fully portable

Pictures and assembling instructions of a simple qrp balun

80 metre ceramic resonator VXO CW Transmitter by VK1PK

VU2VWN project to homebrew a CW for 40 meters band

This transceiver was conceived as a power-efficient, small, lighweight unit to be carried in the backpack, along with antenna and battery.

Functional, easy, and cheap, all good Ham Radio characteristics by Terry Fletcher, WA0ITP

A magnetic loop made just of wire. Suitable for portable usage and for QRP operations.

In this article the schematic is of AA5TB QRP power meter and dummy (50 Ohm) load combination

A multi-mode QRP radio beacon built around the Arduino. This radio propagation beacon transmitter project is presented by M0XPD

Antenne Cadre Project by F5NGZ, description by F5TZA in french

Pictures, photos, source code and plans to build a logging frequency counter