long

348 links - and 5 categories

10 meter wonderbar antenna - 10 Meter WonderBar Antenna, present an SWR 1:1 over entire band, great DX, rotateable by hand, 8 ft long - build for about $20
[ Hits: 5422 | Votes: 0 | Rating: 0 ]

Magnetic longwire baluns 1:9 - This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.
[ Hits: 3584 | Votes: 4 | Rating: 6.75 ]

RF choke or 1:1 balun - RF Choke to prevent hf currents on the feedline or...1:1 Choke Balun, sometimes called the "UGLY BALUN"
[ Hits: 3248 | Votes: 6 | Rating: 3.83 ]

DK7ZB hentenna - Descriptions for 144-MHz- , 70 MHz- and 50-MHz-Reflector-Hentennas
[ Hits: 3664 | Votes: 23 | Rating: 8.86 ]

RX antenna for 160/80 meters - RX Antenna 160m/80m Band Splitter/Switch, a small project that will work along with the K9AY RX antenna
[ Hits: 2059 | Votes: 0 | Rating: 0 ]

LA1IC Coax-Fed slooping longwire - Simple, inexpensive and easy to erect, this antenna provides directivity, low angle radiation and a small gain on a number of HF bands.
[ Hits: 3920 | Votes: 3 | Rating: 7 ]

Long Range Wi-fi Dish Antenna - Build parabolic WLAN antenna adapted from a small satellite dish. It provides high gain and long range connections.
[ Hits: 5233 | Votes: 9 | Rating: 5.22 ]

Beacon Station MO 189.5 KHz - This site is dedicated to experimental low frequency operation in the 160 to 190 kHz spectrum. LF beacon MO is no longer active. This page is retained only for reference information.
[ Hits: 336 | Votes: 0 | Rating: 0 ]

Baja Net Home Page - The Baja Net is one of the boaters favorite nets on the West Coast. It has a long history of handling traffic for mariners who are out of touch with friends and family. Several stations have phone patches enabling them to put you right on the line to talk to your loved ones.
[ Hits: 1117 | Votes: 3 | Rating: 1 ]

N4OTC Old Town Amateur Radio Cruisers - Old Cars and Amateur Radio. This club has a repeater on site of the World Longest Running car cruise. Part of the ARRG.US network
[ Hits: 458 | Votes: 1 | Rating: 10 ]

Satellite for Beginners - Learn how to start using ham radio satellites for your DX contacts, PDF presentation by Dave Long
[ Hits: 988 | Votes: 0 | Rating: 0 ]

New York Repeater Directory - It origionally included NYC Metro and Long Island, but has expanded to cover all of eastern New York as well. Future plans include expanding to cover all of New York state. The listings are a reflection of each repeater's true status, regardless of their coordination
[ Hits: 1144 | Votes: 3 | Rating: 3.33 ]

DF5AI Long delayes echoes - LDE articles and reports about long delayes radio echoes by DF5AI
[ Hits: 345 | Votes: 1 | Rating: 3 ]
Long delayed echo at Wikipedia - Long-delayed echoes are radio echoes which return to the sender several seconds after transmission.
[ Hits: 355 | Votes: 2 | Rating: 2 ]
Explanations of LDE - 15 possible explanations for Long Delayed Echoes by University of Oslo
[ Hits: 299 | Votes: 0 | Rating: 0 ]
LDE Reports - Long delayes radio echoes reports
[ Hits: 372 | Votes: 0 | Rating: 0 ]
Generation of Long-Delay Echoes - Different theory models to explain generation of long delayed radio echoes by D. B. Muldrew
[ Hits: 305 | Votes: 0 | Rating: 0 ]
WM5R Long Delayed Echoes - WM5R presentation of Introduction to Long-delaye echoes and theories among this propagation effect.
[ Hits: 301 | Votes: 0 | Rating: 0 ]

MF TeleType - MF TeleType is a program for amateur radio digital communication via sound card, ham radio chat program for extra reliable text transmissions over long distance
[ Hits: 612 | Votes: 0 | Rating: 0 ]

A 40 meter SSB QRP transceiver - This transceiver was conceived as a power-efficient, small, lighweight unit to be carried in the backpack, along with antenna and battery.
[ Hits: 2298 | Votes: 1 | Rating: 1 ]