Mark Connelly - WA1ION tests on slooper antennas
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41370 items (41370 unread) in 11 feeds
National, regional, local & business news
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HFRadio.org Propagation Center
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Traffic & weather
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The DXZone.com (159 unread)
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Sloper Antenna Tests
Fetched: November 30th, 2008, 7:41am EST by The DXZone.com
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Swiss Quad for 2 meters
Fetched: November 30th, 2008, 7:41am EST by The DXZone.com
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W3HH Multiband antenna
Fetched: November 30th, 2008, 7:41am EST by The DXZone.com
Antennas/Wire
A french pdf file that explain how to build a T2FD antenna in all its parts including balun -
144Mhz preamplifier
Fetched: November 30th, 2008, 7:41am EST by The DXZone.com
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AA Battery Solar Charger
Fetched: November 29th, 2008, 12:37pm EST by The DXZone.com
Technical Reference/Batteries
This almost trivial circuit may be used to charge a pair of AA or AAA sized rechargeable battery cells from sunlight. -
A 20W Amplifier for 2 meters
Fetched: November 29th, 2008, 12:37pm EST by The DXZone.com
Technical Reference/Amplifiers/VHF Amplifiers
VU2RAR basic VHF power amplifier suitable for 144-146 Mhz output power can vary from 3 to 25 Watts. -
PickMyRig
Fetched: November 29th, 2008, 12:37pm EST by The DXZone.com
Internet and Radio/Other Resources
Need to find you next Rig, can't decide which?? PickMyRig is here to help. -
VK5JST Aerial Analyser
Fetched: November 29th, 2008, 12:37pm EST by The DXZone.com
Technical Reference/Homebrew
This antenna anlyzer project was published in the May 2005 issue of the Australian magazine "Amateur Radio", and has been designed using parts which are very readily available -
Home Brew a Condenser Microphone
Fetched: November 29th, 2008, 12:37pm EST by The DXZone.com
Technical Reference/Homebrew
An inexpensive condenser microphone with excellent performance can be easily constructed with easily available parts. -
How to make a Q meter
Fetched: November 29th, 2008, 12:37pm EST by The DXZone.com
Technical Reference/Test Equipment
This article appeared in the February issue of Amateur Radio and is reprinted here for the convenience of others -
SSB20 power supply for SSB transceivers
Fetched: November 29th, 2008, 12:37pm EST by The DXZone.com
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VU2SGW
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
Ham Radio/Blogs/Asia
My blog is general info regarding HAM radio hobby and collection of my QSL cards -
Wirelessness
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
Ham Radio/Blogs/Special Interest
Commentary, news, and analysis on Amateur Radio and the wireless industry in general. -
8Q7GC 8Q7GU
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
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Japan DX News
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
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Yaesu FT-100 Data CAT connector
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
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J49I
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
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Spectrum Microwave Inc
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
Manufacturers/Microwave
Spectrum Microwave is a market leader in the world of RF & Microwave components and system -
IARU HF Contest Log
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
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Bean Tin Antenna for 15 m
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
Antennas/15M
GM4BKV article on how to recycle our rubbish and produce a cheap and effective 15m antenna into the bargain -
Aerials for the Terrified
Fetched: November 28th, 2008, 10:41am EST by The DXZone.com
Antennas/Wire
Summary of common dipole and wire antenna models, from the basic dipole to sloopers, inverted v and multiband wire aerials -
Shortwave Listeners Delight
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
Radio Scanning/Military
a comprehensive listing of both Military and Civil HF networks from Australia and it's surrounding neighbours as well as from countries around the world. -
Daraz Frequencies
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
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ScanACT
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
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VK3YE Scanning pages
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
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Australian Scanning Encyclopedia
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
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Sydney, Police Scanner Frequencies
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
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Sydney Trunk-Scanning
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
Radio Scanning/Regional/Australia
Information on scanning commercial trunk networks in the greater Sydney metro area. -
Australian State related frequencies
Fetched: November 25th, 2008, 4:31am EST by The DXZone.com
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13PR184 Michael
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
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OH2FFY Ham radio and shortwave listening
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
Ham Radio/Personal Pages/Europe
QRP Homebrew Ham Operator and constructor in Finland. Also works on the CB2HAM radio conversions and is into shortwave listening -
W4INF Hidden House Loop Antenna
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
Antennas/Stealth
If you live in a restricted subdivision, you need to make the most out of it. This loop antenna is balanced line fed and works 40m-10m, does decent on 80m. -
Newcastle Scan, Live Scanner
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
Internet and Radio/Police Scanners
A live stream of radio scanner, You will Emergency Services, Police, Fire, Ambulance, Rescue, Transit officers, plus non ES like transport, media, taxis, couriers, buses, security just about anything. From Newcastle Australia -
Police Scanner Munster Indiana
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
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Chicago Police Scanner live
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
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A great shortwave loop antenna
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
Antennas/Shortwave
Apartment dwellers and antenna experimenters might like to try this simple loop antenna by OH2FFY -
Xperto Antenna Software
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
Software/Antenna analysis
XPERTO is a software for the modeling of antennas and 3D arbitrarily shaped wire structures. Xperto computes the electromagnetic response of wire antennas, including radiation and scattering problems. -
G8JNJ Broadband HF Vertical Antenna
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
Antennas/Vertical
G8JNJ Broadband HF Vertical Antenna - Requires no tuner - great results from 40m to 10m plus 80m & 6m with reduced performance -
Alliance Test Equipment
Fetched: November 24th, 2008, 3:47pm EST by The DXZone.com
Shopping and Services/Test equipment
Alliance Test buys and sells used network analyzers, spectrum analyzers, function generators, mulitmeters, probes, optical power meters, calibrators, attenuators, testers, and more from Tektronix, Fluke, Rhode & Schwarz, Advantest, LeCroy, Fujikura, California Instruments, NetTest, Keithley, Actrena / TCC, Instek -
Anteny SP1BKS
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
Manufacturers
Antenna manufacturer from Poland, produce dipole wire antennas, W3DZZ FD4 Windom and long wires, baluns, dealer for toroids and connectors managed by Leszek Mlynarczyk SP1BKS -
20 meters rigid dipole
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
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X-Beam for 6m 2m and 70cm
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
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80M Field Expedient Dipole Antenna
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
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HF / VHF Mobile Antenna by KØEMT
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
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A low cost UHF/VHF duplexer
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
Technical Reference/Duplexers
Duplexers for dual band radio are usually high pass filter and low pass filter combined in the same box. This circuit is a design within a cost of US$10. -
2 elements YAGI for field day operation
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
Antennas/20M
A wire yagi antenna for 20 and 40 meters band suitable for outdoor and field day operations -
6 element UHF Yagi antenna
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
Antennas/VHF UHF
A standard 6 elements design scaled for UHF application. All material used in this project are easily obtainable tubes and rods which is limited within a total budget of $18. -
DTMF Squelch and remote control decoder
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
Technical Reference/Homebrew
This article describes how to build a general purpose DTMF decoder with a low-price chip from MITEL -
Audio processor for SSB transceiver
Fetched: November 21st, 2008, 3:44am EST by The DXZone.com
Technical Reference/Audio
This circuit consists of microphone amplifier and a high pass filter. Suitable to improve signal readability. -
RufzXP high speed CW trainer
Fetched: November 19th, 2008, 2:13pm EST by The DXZone.com
Software/Morse Code Training
RufzXP is an excellent free training software for improving code speed and CW practice, particularly (ultra) high speed memory copying of true amateur radio calls. -
The 80 Meter Inverted Vee
Fetched: November 19th, 2008, 2:13pm EST by The DXZone.com
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The Square Vee antenna
Fetched: November 19th, 2008, 2:13pm EST by The DXZone.com
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Tuolumne County Incident Feed
Fetched: November 19th, 2008, 2:13pm EST by The DXZone.com
Internet and Radio/Police Scanners
Tuolumne County California Incident Feed Live scanner stream for police, fire and emergency -
RACK Radio Amateur Club of Knoxville
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
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WC4AR Wilson Amateur Radio Club
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Tennessee
The Wilson Amateur Radio Club - WC4AR is an ARRL-affiliated club located in Wilson County, Tennessee. -
Knoxville Hamfest & Electronics Exposition
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
Ham Radio/Hamfests
The friendly hamfest that brings hams and dealers together to learn, socialize, and buy/sell equipment. Kerbela Temple -
10 - 10 QSO Party Log
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
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Rig - Computer CW Interface
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
Technical Reference/Sound Card Radio Interfacing
Make your own interface, two schematics for building an interface using the RTS line by N3UR -
Super Tee Antenna Tuner
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
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The simple man's Spectrum Analyser
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
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WR9ARC Riverland Amateur Radio Club
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
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Yellow Thunder ARC
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
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W9ZL Fox Cities Amateur Radio Club, Inc.
Fetched: November 18th, 2008, 4:07pm EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Wisconsin
Articles, information about the fox cities amateur radio club in appleton, wi. -
Soft copper Tube Loops
Fetched: November 17th, 2008, 3:36am EST by The DXZone.com
Antennas/Magnetic Loop
Air conditioning soft copper tubes are perfect for loop construction. If you want to try a loop you must have an air variable capacitor or a vacuum variable capacitor. Article by PY1AHD -
Balcony and pedestrian mobile motor tuned loop
Fetched: November 17th, 2008, 3:36am EST by The DXZone.com
Antennas/Magnetic Loop
This antenna was designed to meet the requirements of a light body worn small magnetic loop covering all the frequencies continuously from 7 MHz to 29.4 MHz -
The humble Yagi or should that be Uda
Fetched: November 17th, 2008, 3:36am EST by The DXZone.com
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Drake TR-4C restoration
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
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ARES El Dorado County Amateur Radio - ARRL
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
Ham Radio/Clubs/North America/USA/California
Ares - an amateur radio emergency service organization consisting of licensed amateurs who have voluntarily registered their qualifications and equipment for communications duty in the public service when disaster strikes -
N6KRV Sequoia Amateur Radio Group
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
Ham Radio/Clubs/North America/USA/California
Founded in 2005 with aim of forming a viable club for Kern River Valley hams to share radio and computer technology on the daily net -
W6SD San Fernando Valley Amateur Radio Club
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
Ham Radio/Clubs/North America/USA/California
We represent a mixed bag of lifestyles, with one thing in common our passion for Amateur Radio -
AB6MV Moreno Valley Amateur Radio Association
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
Ham Radio/Clubs/North America/USA/California
Our goal is to provide a forum and learning environment where club members and visitors can share ideas and experiences regarding amateur radio. -
NoBARC - North Bay Amateur Radio Club
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
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LY Hamfest
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
Ham Radio/Hamfests
Every summer Lithuanian radio amateurs gather together to their traditional HAMFEST somewhere in a beauty spot in Lithuania. It will provide excellent occasion to meet over 300 LY hams in the same place -
Amateur Radio Repeaters Maps
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
Operating Modes/Repeaters/USA
Amateur Ham Radio Repeater in Google Maps. View by state or specific location. -
ARRL 160 Meter Contest Log
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
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CQ 160 Meter Contest Log
Fetched: November 16th, 2008, 8:54pm EST by The DXZone.com
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Making the W3DZZ Video
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
Internet and Radio/Video
A video guide of how to make a high performance,low cost HF multiband antenna for the radio amateur and shortwave enthusiast. Fantastic performance and low cost. Video made by Mike (M0RRQ) -
W3DZZ MkII Antenna
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
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W3DZZ antenna project
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
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ARES vs RACES
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
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EmComm Forum
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
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Muskegon County Emergency Communication Service
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Michigan
Provide communication service primarily to the public safety organizations -
ptt2dtr
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
Software/Radio Control
Translates CAT PTT commands into COM port DTR line changes. Use COM port PTT instead of CAT PTT control. -
SimplePTT
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
Software/Radio Control
You can use this simple application for triggering PTT on your radio via DTR/RTS COM port pins. -
Antennas and Transmission Lines Myths
Fetched: November 14th, 2008, 3:45pm EST by The DXZone.com
Antennas/Theory
Antennas, Transmission Lines, Tuners - Myths, Mysteries and Qualifiers By Don Wilhelm W3FPR -
Tippah Amateur Radio Association
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
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JARS - Johnson Amateur Radio Service
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Texas
Amateur Radio Club Serving Johnson and Southern Tarrant Counties in Texas -
9A3ASI Sinisa
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
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Description of CB Controls
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
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Right Channel Radios
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
Shopping and Services/CB Radio Stores
Carry a wide selection of CB radios, CB radio antennas, mounting kits, CB radio mounting hardware, and related accessories. -
Choosing antenna mounting method
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
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TenTec 1208CY 10 .. 50 MHz Transverter
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
Technical Reference/Transverters
A well-known transverter modified for 10 MHz IF (for Softrock interface use) by DF9CY -
DERF electronics corporation
Fetched: November 13th, 2008, 6:18am EST by The DXZone.com
Shopping and Services/Electronic Components
Distributor of electronic components like diodes Transistors Microcontrollers Microprocessors connectors, switches, relays, integrated circuits, eproms, leds -
W4LHS The Coastal Amateur Radio Society
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
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W4HBB Amateur Radio Club of Savannah
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
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W4BOC Alford Memorial Radio Club
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
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HxPI Morse Jabberwocky
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
Software/Morse Code Training
A translation of Jabberwocky into Morse Code. The famous nonsense poem Jabberwocky by Lewis Carroll, from Alice Through the Looking Glass, has been translated into many languages. Here it is in Morse Code, as MP3 audio files that can be downloaded. The files are at different speeds (words per minute, wpm) to suit those at different stages of learning morse code. -
DF9CY - ZX15/4 extended 10/4
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
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The Half Square vs the Loop Skywire
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
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ICOM Soundcard Interface
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
Technical Reference/Sound Card Radio Interfacing
IC820H or other Icom Radios Soundcard interface for VHF EME use by DF9CY -
Ham Shack lightning protection
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
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K8RA P2 Iambic Key Review
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
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North Fulton Amateur Radio League
Fetched: November 12th, 2008, 12:31am EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Georgia
The club focuses on ham radio not only as a hobby, but also as a community service. -
W4FWD West Georgia ARC
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
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W4CVY Columbus Amaterur Radio Club
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
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NEGARC Northeast Georgia Amateur Radio Club
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Georgia
Serves amateur radio operators and radio enthusiasts in the Banks, Jackson and all the surrounding counties within the Northeast Georgia area -
K9BAR Bolingbrook Amateur Radio Society
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Illinois
Established in the early 1970's has a Membership of about 50 men and women -
K9JX Jacksonville Amateur Radio Society
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Illinois
A not-for-profit amateur radio Ham Radio organization that provides support for its members in all aspects of Amateur Radio, located in west central Illinois and services the Jacksonville, South Jacksonville and surrounding areas, in Morgan county. -
WA9CJN KARC
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
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NS9RC North Shore Radio Club
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Illinois
The NSRC is a not for profit organization that extends through the entire spectrum of Amateur Radio. -
AA9RO Repeater
Fetched: November 10th, 2008, 3:52am EST by The DXZone.com
Ham Radio/Clubs/North America/USA/Illinois
Serving Henry,Knox,Stark,Rock Island, Mercer, Lee, Warren,Peoria,Bureau,Tazewell,Woodford,Marshall, Fulton, counties in Illinois and Scott county in Iowa.