2.4 ghz long range wifi

A Dual Mode Horn Antenna - Dual mode horm antenna for 10 GHz nu G3PH0

Tee Vertical Antenna for the 630M Band - The conventional configuration was an inverted-L arrangement with the vertical section going up about 13m and then a horizontal top-load wire extending about 8m, the end of which was supported by a tree at about 10m.

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.

A NoTuner Antenna - SM5JAB anotenna made with a dummy load and a long wire.

Long wire and Un-Un - Testing log wire antennas and a unun by G0KYA

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

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

W2ENY - Radio Accessories - Handcrafted Accessories for the shack by W2ENY includes Full range headphones with a mic, computer interfaces, mic ptt adapters

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.

Longwave DXing - Longwave refers to all frequencies below the lower end of the AM broadcasting band at 540 kHz

A long wave receiving system - A long wave receiving system using FFT software Spectrum Lab

Longwave Overview - Longwave operations in Germany by DF0WD/DL4YHF

Longwave Information - DK8KW Longwave Information Slow-Voice, Transmitting compressed analog Audio Signals on LF

Inside The Icom AH-4 Antenna Coupler - The AH-4 is an antenna coupler/tuner designed for long wire or whip type antennas.

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.

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.

Homebrew longwire antenna launcher - Construct an antenna launcher

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

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.

Diigital AC Voltmeter - Build a digital AC voltmeter to measure the output range from 0 to 150VAC with reasonable accuracy

A DIY Square Wave Signal Generator - This circuit is very simple and has a fantastic range of potential uses.