portable multiband

Wire antennas for the low bands - Experiments by G8JNJ on wire antennas for low bands. Based on these tests, conclude that for multiband (160 to 6m) operation, in a restricted area it is very difficult to beat a G5RV, especially the ZS6BK version.

Multiband trap dipole - A multiband 20/40/75/160 trap dipole antenna plan by KG0WX

40m & 80m portable wire antenna - G8ODE antenna project, where the 40m & Short 80m antenna was deployed as a sloping wire antenna using the 10M fibre glass fishing pole and a hook on the house's gutter-board

Trapped dipole for 80 40 20 - A multiband trapped dipole for 80, 40 and 20 meters band by ZL1BJQ

DF1PU Coax Trap Antenna - A multiband coax trapped dipole for 10-80 meters bands by DF1PU

Homebrew traps - Traps can be one way round multiband coverage without the need of an atu. Learn how to homebrew your own traps

A Junkbox Multiband Bugstick - A junkbox bugstick for 20m, 17m, 15m, 12m, and 10m bonus at the bottom a junkbox bugstick for 40m

80-10 m multiband wire antenna - G8OFZ multi-band antenna for 80-10m, this antenna appears to be a derivative of the Doublet and the Classic G5RV

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

13m high elevated vertical - This article explores the performance of an unloaded elevated vertical, base matching and feed line as a multi-band HF antenna system.

Unloaded vertical as a multi-band HF antenna - Performance of an unloaded ground mounted vertical as a multi-band HF antenna.

Compare G5RV to ZS6BKW - Eham Towertalk duscussion on comparing G5RV and ZS6BKW multiband antennas

The BKW Multiband Antenna - This is the antenna for those who want to get on HF effectively, and haven’t too much space or cash to throw around

ZS6BKW Multiband Dipole - An updated version of the ZS6BKW multiband dipole

K4UPG Blog - Adventures in QRP Portable Ops

Alexloop antenna - Portable magnetic loop antenna by PY1AHD

A 2.3GHz to 432MHz receiver converter - Receiver converter that can be plugged to the backside of the Yaesu FT-817 battery powered portable transceiver

HF Multiband vertical antenna selection - Comparison chart between Cushcraft R8, Hy-Gain AV640 , Butternut HF6V, Gap Titan and Eco 7+

Cushcraft R-7 Product Reviews - eHam users review of the Cushcraft R7 multiband vertical antenna

Cushcraft R7 opinions - Opinions on the cushcraf R7 multiband vertical antenna at radiobanter

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.

Homebrew 700 Watt Wind turbine - Home made a wind turbine for your portable operations

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

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.