long range wifi

160 meters long wire antenna - The Ladder-line Twin-lead Marconi Antenna system for 160 meters band

160m Band Mega Delta Loop Antenna - This antenna is great for the long haul QSO on 160m as it has a lovely low angle of radiation

The 50-MHz- DK7ZB- Quadlong - Gain 6,4 dBd, F/B 21 dB also available in 70Mhz version

3 Element Long Yagi for 6 meters - VHF Optimized Yagi Antenna for the 6-meter band (50 Mhz) by ON6MU

The N4GG Array - Need a simple, nearly invisible wire antenna with reasonable gain, lowangle radiation (for DXing) and multiband capabilities? Check out this long-overlooked design that requires no antenna tuner

G0KSC Revolutionary Yagi Antenna Feed System - New feed system for the Yagi directional beam antenna, that suppress unwanted side lobes within longer Yagi designs by G0KSC

Homebew RF chocke - RF Choke to prevent hf currents on the feedline

Uni-Directional WIFI Range Extender - Requires no modifications to a USB WIFI adaptor or your computer.

Practical Wifi Antenna Measurement - This page describes a simple way to determine the main RF characteristics of a Wifi (IEEE802.11b/g wireless LAN) antenna.

Sector Antenna for Wifi - Homebrew Sector Antenna for Wifi ISM band (2,4GHz)

CantennaCalc - Kioan's calculator for building a Cantenna , directional waveguide antenna for long-range Wi-Fi

Woktenna - A woktenna. The collector and stand collapses in seconds, is aimable, portable, and gave terrific gain. This is a great little setup for a laptop on the go trying to get the distant wifi access.

Yagi-16DBI for 2.4 GHz - Wifi yagi antenna with 16 Dbi (in French)

Linear Focus Parabolic Wifi Antenna - This antenna can be made in a couple of hours and involves a fair amount of measuring, cutting, bending, and bolting metal.

Belkin F5D7050 External Antenna - Adding an external antenna to the Belkin F5D7050

KB9OHY Orange County Amateur Radio Club - The O.C.A.R.C. site has all the information you need to use our club's repeater and EchoLink node

Orange conty radio amateurs - ARRL Special Services Club, Orange County, North Carolina

Tecom - Tecom industries product line encompasses a wide range of highly sensitive active and passive antennas for use in airborne and ground applications, providing complete coverage of the 20 MHz to 40 GHz frequency range.

marnic.org - F5VLB and EA4EOZ have designed a small but powerful system using satfinder and standard LNB to make radioastronomy. A step by step descritpion for the novice about radioastronomy, VLB and listening to echo of meteorite.

TH-D7 Data communicator - Kenwood TH-D7 details. Kenwood's new TH-D7e is equipped with a TNC and provides a wide range of data communications options

THD-7 Mods - Expanding tx range of a TH-D7A

Signals Analyzer - Signals Analyzer – it is the program, which is designed for the very qualitative analysis of different signals. The main area of SA application is the analysis of unknown or unclear, strange signals.

Signals Analyzer - Signals Analyzer – it is the program, which is designed for the very qualitative analysis of different signals. The one of main fields of SA application is the analysis of unknown or unclear, strange signals. This programm will be very usefull to everyone from professional analysts to amateurs.

Coaxial Stub Filters - A range of easy-to-build RFI filters by John Regnault, G4SWX

Wifi VSWR Meter - A Wifi (V)SWR Meter to build yourself