portable qrp

70 cm Moxon - 70cms Simple Moxon 2 elements antenna

70cm 2 x 11 elements Cubical Quad - A group of 2x11 elements all grounded quad antenna for portable operation on 70cm. Included detailed pictures and measurements.

80 m shortened Dipole - DL2HRF shortened dipole antenna for 80 meters band

QRP Inverted V Dipole antenna - An homemade QRP Inverted V dipole antenna for 40 20 17 and 15 meter band

KGD - Reduced size antenna - A reduced size antenna made of two series resonant circuits with a radiant tube condenser in German

20 Foot Portable PVC Tower - This tower is easy and inexpensive to build and easy to disassemble for transport.

Portable Tower by VK3EK - This is a portable tower that one person can erect very easily and safely

M0XPD's Shack Nasties - Homebrew, QRP, Beacons & Diplomatic / Spy Radio

W0VLZ Blog - W0VLZ ham radio experience incuding vintage homebrew QRP operating and national radio company

Hi-QRP i Hawaii QRP Club - The Hawaii QRP Club, Hi-QRP is the creation of Dean Manley, KH6B, on the Big Island

WAØDX Turkey Island DX Club - The club was founded in 1987 when a group of ham operators hauled radio gear, antennas, and a generator to the island by boat to operate portable during ARRL Field Day

Hans Summers Shop - QRP Labs QRSS Transmitter kits, and QRSS Keyer chips for sale.

Audio CW Filter - A very effective AF Adaptor, with built-in noise blanker and 30 Hz CW filter modules by PA0LQ

QRP Getting Started - Getting started in QRP article by AL7FS Jim Larsen

iSDR - iSDR is a software defined radio application compatible with the Apple iPhone, iPod touch and iPad™. iSDR is designed for experimenters, shortwave listeners, and amateur radio enthusiasts who would like a truly portable software-defined radio receiver.

Portable Lightplants and Generators - NS8O portable generators

Portable RF Sniffer and Power Meter - Whether we are tuning up homebrew equipment, checking antenna VSWR, adjusting a linear amplifier, or just monitoring output power during a contest, almost all aspects of ham operation can use a power meter. Paul Wade W1GHZ

QRP Tuner Plan - A Simple and Flexible Tuner for QRP Craig LaBarge, WB3GCK

QRP 5 Mhz transceiver - A QRP VXO transmitter for 60 meter band by GW4ALG

Multi-Four a VXO QRP Transmitter for HF bands - This transmitter has been designed for use on 20 30 40 and 80 m with 5W output

A 40 meter QRP Transceiver - A 7 MHz homebrewed QRP transceiver project with full schematic and detailed pictures by DL5NEG

30m CW transceiver - NN1G 30m 1W QRP transceiver by AA5TB

Identifying sources of radio frequency interference - This page describes the results of some tests with a portable spectrum analyzer in attempt to identify the sources of RFI around the house. Radio interference was found in a number of unexpected places.

Simple Regen Radio for Beginners - The Regen Shortwave Receiver using Manhattan-style ugly construction techniques.

13 CM transverter - This transverter can deliver about 25w on it's own, and runs on 12v, making it suitable for portable service.