long range

Longwire Balun - A long wire balun by ON6MU

The Western HF-10 multiband dipole antenna - A 67 feet long dipole doublet antenna

T-MATCH ATU - T-Match Network Antenna Tuner for a wide range of complex antenna loads between 1.8 and 30Mhz at moderate power levels by VK6YSF

Rabbit-Ears Dipole Antenna - This handy and cheap portable dipole can be folded and backpacked, carried in use, and adjusted to a very wide range of frequencies.

WiFi Long Range Helical Antenna - High Gain Wi-fi Helical Antenna by AB9IL

WiFi Yagi Antenna - Long Range Wi Fi Antenna by AB9IL

P29NI - An international team, using the P29NI call, will visit 5 islands belonging to Papua New Guinea between 19 October and 4 November 2012

MetroCor - Northern New Jersey, New York City/Long Island and Westchester County frequency coordination

New York City Long Island Section - ARRL division New York

Pro-Link products - Pro-Link products, coax cable manufacturer specialize in a comprehensive range of Fibre Optic Cables, 50ohm and 75ohm Coaxial Cables, RF Cables, 10Base-T Cables, Connectors and Networking Products

SEC America, LLC - offers Rack Mountable DC Power Supplies, OEM Power Supplies, and Communication Series Desktop Power Supplies for a wide range of uses, including powering radio equipment.

WiFi Long Distance connection by EB3TC - Some WiFI long distance tests conducted by spanish hams

Long Distance Wifi - Long distance operations on WiFI band by Yolo Amateur Radio Society

Long Range Wi-Fi System - How build a long range wi-fi system

HSMM Long Range WiFi - High Speed Multimedia Radio Introduction by ARRL Working Group Chairman

AMSAT-UK Net Recorded via 20 km WiFi Link - A 20 km long experimental 2.4 GHz WiFi link

Adding 160 meters to the Heathkit SB-220 - There will be radical changes to this Heathlit SB-220. There will be the addition of 160 meters along with many other circuit and design changes.

Review of the Elecraft K3 by G4ILO - Long review of the Elecraft K3 , 18 months on.

The Radio Shop - The Radio Shop - CB or 10 Meter Radio Repair Sales and Scanner or Marine Radio Sales along with 2 Way Radio Programming with Optional FCC Narrowband Upgrades

MiniKits.com.au - Australia\'s largest range of Electronic Kits & Components In Stock for the Radio Experimenter

Offshore Radio radio broadcast Staions - live stream - A list of all Long Wave radio broadcast station that you can hear in the most of Europe with web stream audio links.

Experimental 2 Mbit modem - Description of a 2 Mbit Modem project

Microphone sensivity calculators - Mic online calculator , Microphone Dynamic Range Calculator, Microphone Sensitivity Calculator

The express-pizza antenna - Build a directional antenna for the 1.2 GHz band, in 15 minutes

The EMI - RFI page - Article on radio frequency interferences, with a long list of common RFI cause, like Plasma TV, Solar panels inverters, fluorescent tube lamps.