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472 cool links - Pages: [<<] 1 2 3 4 5 [>>]
Home : Antennas
- Multiband wire antennas and ATUs
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- DC1YB experience on multiband wire antennas. In particular examine FD4 windom and G5RV antenna, considering noise levels and matching aspects.
Author reviews also the usage of Automatic antenna tuners in TS-50 TS-480 and GC-3000
[Hits: 17952 | Votes: 18 | Rate: 4.96] Home : Antennas : 10M Home : Antennas : 12M Home : Antennas : 160M Home : Antennas : 20M : 20 meter Dipole Antennas
- Rotatable Dipoles
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- Portable, and shortened with loading coils rotatable dipoles for 6 meters, 20 meters and multibands.
[Hits: 30007 | Votes: 12 | Rate: 2.92] Home : Antennas : 2M
- Slim-Jim 2m Antenna
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- Drawing and assembling instruciton for Slim-Jim 2m Antenna
[Hits: 33162 | Votes: 77 | Rate: 5.18] Home : Antennas : 40M
- Stealth Multiband Vertical
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- A vertical antenna for 40 and 80 meters band, using a telescoping fiberglass fishing pole.
[Hits: 36651 | Votes: 11 | Rate: 6.64] Home : Antennas : 6M
- Loop Antenna for 6m
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- Indoor loop antenna for six meters band, project by Colen Harlow, G8BTK
[Hits: 24189 | Votes: 16 | Rate: 4.44] - Six Meter Moxon Antenna
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- N2MH description and phots of a moxon antenna for six meters band, includes clear pictures, drawings and assembling instruction to build this antenna for 50 mhz.
[Hits: 23248 | Votes: 24 | Rate: 6.92] Home : Antennas : 80M
- My 80 Meter Magnetic Loop
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- A custom made 80 meter loop antenna. Reports on usage and tips to build the support.
[Hits: 18350 | Votes: 18 | Rate: 4.77] - Short Dipole for 80 Meters
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- May be of interest to anyone wishing to get on 80M (3.5MHz) that have limited space available.
[Hits: 44298 | Votes: 28 | Rate: 6.25] Home : Antennas : Antenna Calculators
- Quad calculator
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- Cubical quad antenna calculator in java script
[Hits: 43355 | Votes: 234 | Rate: 5.23] Home : Antennas : Baluns
- Magnetic Longwire Baluns
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- Do these things do exactly what they say they do, or are they total hogwash? - Patrick lifts the lid on the MLB
[Hits: 26150 | Votes: 17 | Rate: 5.57] Home : Antennas : J-Pole Home : Antennas : Log Periodic
- Log Periodic Antenna Design
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- This is a Java applet which calculates the dimensions and spacings of the elements needed to build a log periodic antenna, given tao, sigma and the lower and upper cutoff frequencies.
[Hits: 19359 | Votes: 128 | Rate: 5.89] Home : Antennas : Loop Home : Antennas : Magnetic Loop
- Small Loop Antennas
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- Experience and practical use of magnetic loop antennas, by N0HC
[Hits: 19750 | Votes: 4 | Rate: 6.75] Home : Antennas : Mobile Home : Antennas : Multiband
- Multiband dipole comparison
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- A comparison of different multi-band dipole techniques
[Hits: 27209 | Votes: 23 | Rate: 5.23] - PAC-12 Antenna - mobile multiband
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- Here’s an award-winning, easy-to-homebrew, multi-band portable vertical antenna designed by long-time antenna aficionado James Bennett, KA5DVS. He’s documented the design and construction plans for a portable antenna that can be built with relatively ordinary components
[Hits: 14824 | Votes: 12 | Rate: 7.83] - Picture of a multiband dipole
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- Pictures of a multiband dipole, build with simple PVC T and standard electrical wire
[Hits: 32436 | Votes: 17 | Rate: 6.00] - Quickie Vertical
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- KQ6RH HF multiband vertical antenna plan
[Hits: 61251 | Votes: 26 | Rate: 5.80] Home : Antennas : Portable
- Portable Loop Antenna
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- This loop it is small and light enough to carry while operating, it disassembles into small but rugged pieces that fit easily in a backpack or gym bag, and it can be tuned from 14 MHz to 30 MHz.
This tunable magnetic loop antenna is my contribution to the well established art of amateur loop making. Can be tuned from 14 MHz to 30 MHz.
[Hits: 35000 | Votes: 10 | Rate: 7.41] - RockLoop Antenna
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- A Compact antenna for 10.1, 14 & 21 Mhz Bands. A multiband portable antenna suitable for QRP operations.
[Hits: 24239 | Votes: 10 | Rate: 5.99] Home : Antennas : Quad
- Quad Loops
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- Quad loops can be a practical way to get some gain without constructing a full Cubic Quad
[Hits: 14692 | Votes: 4 | Rate: 4.50] Home : Antennas : Satellite
- Satellite Antenna Tips
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- Tips that may be of help with the most important part of an amateur radio satellite station, the antenna systems.
[Hits: 15990 | Votes: 10 | Rate: 5.89] - Satellite tracking antenna
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- A rugged motorized satellite antenna tracking system for construction by the home handyman
[Hits: 25086 | Votes: 10 | Rate: 7.80] Home : Antennas : Shortwave
- Longwire antenna basics
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- basic notes on building longwire antennas for medium waves
[Hits: 43473 | Votes: 35 | Rate: 6.02] - Longwire Antenna Instructions
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- Instructions for Putting up a Long-Wire Antenna
[Hits: 88385 | Votes: 66 | Rate: 5.56] - Magnetic Loop antenna
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- Why is an Magnetic Loop antenna so special, this antenna is picking only the magnetic part of the elektro magnetic radio wave. The big advantage of this antenna is that the electric interference from the big city have no influence on the received signal
[Hits: 37569 | Votes: 37 | Rate: 5.84] - Roofspace Antennas
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- How to build a roofspace antennas and get them to work. Explains how to build an effective antenna in your roof. Very interesting if you don't have possibilities to setup an antenna in your roof.
[Hits: 35971 | Votes: 10 | Rate: 4.80] Home : Antennas : Vertical
- New HF antenna HB9ABX
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- A new, revolutionary design allows the construction of small HF antennas,
which provide the same efficiency as large antennas. This antenna can be built for all HF bands, from 10 to 80 m.
[Hits: 18177 | Votes: 27 | Rate: 8.93] - Portable vertical antenna
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- Vertical transportable HF antenna by CT1BYR
[Hits: 22450 | Votes: 6 | Rate: 5.83] - Semi-vertical trap antenna
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- The G3NGD Semi-vertical Trap Antenna for 1,8 3,5 and 7MHz
[Hits: 21999 | Votes: 21 | Rate: 5.38] - Short Vertical Antennas and Ground Systems
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- This article describes how an effective ground system can be produced for a short vertical antenna.
[Hits: 20848 | Votes: 9 | Rate: 5.88] Home : Antennas : WiFi Home : Antennas : Windom
- New Carolina windom antenna
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- PDF file by QRP Expressions by By N. T. Len Carlson, K4IWL
[Hits: 35869 | Votes: 55 | Rate: 7.77] - OH7SV Matti Hohtola Ham Projects
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- The most modern QRP transceiver in 2004,Direct Conversion HF Transceiver with DDS LO,
50 ohm to 200 ohm HF wide band transformers,
Wilkinson splitter for RX measurements,
Windom baluns 2001/2004,
Ferrite rod antenna for 80 meter, Magnetic Loop Antenna for 80 m, Mascot Switched PSU 9320 modification to 8A peak current, 150W MOSFET linear amplifier for 80m, 80 m HF SSB/CW Transceiver
[Hits: 16315 | Votes: 22 | Rate: 8.04] Home : Antennas : Wire
- Short Dipoles
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- Short dipoles and verticals for 160 80 and 40 meters
[Hits: 33067 | Votes: 17 | Rate: 4.30] Home : CB Radio : References
- livecbradio.com
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- TALK and listen live on a CB radio base station linked to the Internet.
[Hits: 27814 | Votes: 88 | Rate: 6.57] Home : DX Resources : Callsigns Home : Internet and Radio : Online Receivers
- NASA Online VLF Receiver
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- Hear VLF audio from NASA online VLF radio receiver in Huntsville, Alabama.
[Hits: 14858 | Votes: 35 | Rate: 5.18] - Remote controlled receivers
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- Use real audio streams to listen to Hf and VHF stations around the world via remote controlled receivers connected to the web.
[Hits: 74816 | Votes: 85 | Rate: 6.48] Home : Internet and Radio : Police Scanners Home : Internet and Radio : Sounds
- Radio Sounds
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- Several files with sounds you can ear on the air, includes PSK31, MT63, QPSK, RTTY and Hell variants
[Hits: 17638 | Votes: 51 | Rate: 5.72] Home : Manufacturers : Amplifiers
- RM Italy
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- RM is an Italian company operating in the radio communication field since 1974, main products are: HF-CB-VHF-UHF-Dual Band Amplifier, Power Supply, DC-DC Converters Antennas and more
[Hits: 37738 | Votes: 92 | Rate: 5.98] Home : Manufacturers : Antenna Masts and Mounts
- Moonraker
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- Moonraker has been established since 1978. We are manufacturers of radio communication antennas and associated products.
[Hits: 51698 | Votes: 28 | Rate: 6.25] Home : Manufacturers : Antennas : HF
- Mosley Electronics
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- Wide variety of multi-frequency Yagis, Verticals, and Dipoles as well as other single and multi-frequency configurations to meet specific requirements.
[Hits: 18880 | Votes: 25 | Rate: 6.08] Home : Manufacturers : Antennas : HF : Yagi Antennas
- Spiderbeam antennas
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- High Performance Lightweight Antennas. The spider beam is a full size lightweight tribander yagi for 20/15/10m, made from fiberglass and wire.
It has been specially developed as a highly efficient antenna for dx-pedition and portable use.
[Hits: 35683 | Votes: 24 | Rate: 6.92] Home : Manufacturers : Wattmeters
- MFJ Enterprises
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- MFJ manufacturer of ham radio antenna products, antenna tuners, antenna analyzers, morse code & CW, SWR wattmeters, antenna accessories , power supplies, audio filters, TVI filters, baluns, coax switches and more
[Hits: 28941 | Votes: 21 | Rate: 7.26] Home : Operating Aids : Beginner's Guides
- Radio & Communications
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- Info about many aspects of Radio & Communications. Antennas, signals, frequencies, codes, swr, scanning etc.
[Hits: 16916 | Votes: 10 | Rate: 3.91] Home : Operating Aids : Grid Squares
- QTH locator with GoogleMaps
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- Laurent Haas F6FVY a nice QTH Grid Locator point and click interface using Google Maps.
[Hits: 20762 | Votes: 192 | Rate: 6.87] Home : Operating Modes : Morse code
- Morse code alphabet
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- A quick tale of cw morse code alphabet by Wilko J. Hollemans PA3BWK
[Hits: 14698 | Votes: 61 | Rate: 5.76] Home : Operating Modes : Satellites : Real Time Tracking
- Real Time Satellite tracking
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- Select your favorite satellite and watch its trajectory on Google Maps in real time! Includes ISS tracking, Weather, Geostationary, GPS Military, and of course Amateur radio satellites
[Hits: 20330 | Votes: 58 | Rate: 5.51] Home : Propagation : MUF Indicators
- Near-Realtime MUF indicator
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- This is a highly informative map that can be used by amateur and professional radio communicators to determine maximum usable frequencies for any world-wide path at the indicated UTC (Zulu) time.
[Hits: 23840 | Votes: 79 | Rate: 7.68] Home : Publications : Manuals
- Lost users manuals
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- Manuals for : ICOM, Yaesu, Kenwood, Alinco, Standard, Uniden
[Hits: 32010 | Votes: 25 | Rate: 3.88] Home : Radio Scanning : Police Scanning Home : Shopping and Services : Antenna Tower Erectors
- ROHN / Radian
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- Towers, poles, antenna mounts, accessories and hardware, obstruction lighting, and installation services
[Hits: 20170 | Votes: 14 | Rate: 7.09] Home : Software : Antenna analysis
- NEC-Win Pro
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- Antenna Analysis software with the user in mind.
[Hits: 26970 | Votes: 43 | Rate: 5.71] Home : Software : Hellschreiber
- MixW V3
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Priority listing
- PSK31, RTTY, SSTV, MFSK, MT63 Olivia Hellschreiber SSTV and other modes, Log, DXCluster, telnet access, log backup, Rotor, CAT and whatever you dream in a single program
[Hits: 58668 | Votes: 2565 | Rate: 8.00] - Spectrum Lab
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- DL4YHF's Audio Spectrum Analyser Spectrum Lab or Speclab started as a simple FFT program running under DOS a long time ago, but it is now a specialized audio analyzer, filter, frequency converter, hum filter, data logger and more.
Can be used for MTHELL QRSS, DFCW, PSK, MSK, Castle
[Hits: 31595 | Votes: 34 | Rate: 7.28] Home : Software : JT65
- MultiPSK
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- Windows freeware miltimode program by F6CTE that supports BPSK31 QPSK31 PSK63 PSK63F PSK10 PSKFEC31 PSKAM CW CCW THROB 4 bauds THROBX RTTY SITOR-AMTOR-NAVTEX FELD HELL PSK JT65 HELL HF FAX SSTV FILTERS
[Hits: 50277 | Votes: 76 | Rate: 7.47] Home : Software : Logging
- Logger 32
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- 32-bit Amateur Radio logging program written by Bob Furzer, K4CY the author of Zakanaka.
Logger32 runs under Windows 95/98, Windows 2000, Windows ME, Windows NT and Windows XP
Logger32 has been developed to be a highly user configurable general purpose Amateur Radio logbook with computer control support for many radios and antenna rotators.
[Hits: 36377 | Votes: 144 | Rate: 7.68] Home : Software : Morse Code Decoders
- MRP40 Morse Decoder
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- Program to receive morse code via sound card, Windows 9x/Me/XP, it allows to transmit morse code from the keyboard. Includes a comfortable Audio Analyzer Display. Successor of known MRP37
[Hits: 26272 | Votes: 31 | Rate: 5.83] Home : Software : Morse Code Training
- MorseCat
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- A freeware windows morse code trainer for beginners and experts by DK5CI
[Hits: 62544 | Votes: 229 | Rate: 6.16] Home : Software : Navtex
- RadioRaft Multimode radio data decoder software for PC
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- RadioRaft decodes 10 different ARQ modes, 8 different FEC modes, Packet, Baudot, CW... It works with a Hamcomm interface or a radiomodem. RadioRaft offers automatic detection of modes, speeds and shift. It comes with a frequencymeter/baudmeter included, it has signal frequency tracking and a bit by bit display mode. Very easy to use. practical and fast.
[Hits: 15261 | Votes: 37 | Rate: 6.14] Home : Software : PalmOS
- Morse99
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- Morse99 is the industry standard morse code tutorial for pilots in the UK. Fully windows compatible with sound card support and a Palm version too.
[Hits: 16628 | Votes: 10 | Rate: 4.21] Home : Software : Propagation Home : Software : Radio Control
- RadioCommander 2052
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- Radio control program for windows by kd5lmy
[Hits: 26166 | Votes: 25 | Rate: 3.14] - RadioControl
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- 32-bit Windows software to control multiple radios simultaneously. Beside direct control, it also features frequency and memory management and various scan options. Supported radios range from AOR to Icom and WiNRADiO.
[Hits: 23218 | Votes: 56 | Rate: 6.50] Home : Software : Satellite tracking
- Nova For Windows
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- Real time tracking of an unlimited number of satellites, fast, accurate and easy to use. Automated FTP keps updates. Also support a great number of interface to control rotors azimuth and elevation plus frequency doppler shift.
[Hits: 21157 | Votes: 41 | Rate: 5.97] Home : Software : Spectrum analyzers
- Spectrogram
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- Shareware dual channel audio spectrum analyzer for Windows 2000/XP which can provide either a scrolling time-frequency display or a spectrum analyzer scope display in real time for any sound source connected to your sound card. Can be used for MTHELL, QRSS and DFCW by R S Horne
[Hits: 42545 | Votes: 18 | Rate: 6.67] Home : Software : SSTV
- MMSSTV - MM Hamsoft
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- SSTV freeware software for Windows by Mako JE3HHT. An excellent SSTV program that requires only a computer with soundcard, no expensive TNC required!
[Hits: 28246 | Votes: 103 | Rate: 7.28] Home : Software : Weather and FAX
- SkySpy ACARS
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- SkySpy is a software program combining a decoder and a database in order to decode ACARS transmissions, the digital data link between commercial aircraft and ground stations, demod ACARS FAX METEO POCSAG HAM
[Hits: 27151 | Votes: 27 | Rate: 5.62] - SSTV FAX WX Software
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- A very clomplete ham radio software collection for SSTV, FAX, and WX
[Hits: 26643 | Votes: 30 | Rate: 7.17] Home : Technical Reference : Amplifiers : HF Amplifiers Home : Technical Reference : CB Radios Home : Technical Reference : Homebrew
- N3LS Larry
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- Amateur radio links and homebrew projects
[Hits: 16091 | Votes: 4 | Rate: 1.50] - SM0VPO Homebrew pages
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- Harry Lythall SM0VPO/G4VVJ homebrew web site, contains several projects, antenna notes and plans, receivers and transmitters plans, regularly updated.
[Hits: 24571 | Votes: 87 | Rate: 7.71] Home : Technical Reference : Mic wiring
- Mic Wiring Pinouts and instructions
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- Microphone wiring can be a pain if your not sure how to work out which wire goes where
[Hits: 55378 | Votes: 35 | Rate: 6.00] - Microphone Wiring
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- Alan Cobra Uniden President Galaxy and more microphone wiring diagrams
[Hits: 36863 | Votes: 38 | Rate: 6.96] - Microphone Wiring Diagrams
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- Some mic wiring diagrams for ranger realistic alan, cobra, ge, uniden, yaesu, kenwood radios.
Diagrams for the microphone connections on many of the common CB radios, as well as some popular Amateur radios.
[Hits: 51359 | Votes: 102 | Rate: 6.56] - Mike wiring guide
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- Mike wiring notes for cb radios
[Hits: 19488 | Votes: 28 | Rate: 7.03] Home : Technical Reference : Preamplifiers Home : Technical Reference : Scanners Home : Technical Reference : Sound Card Radio Interfacing
- Sound card interfacing
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- PC sound card interfacing for RTTY SSTV PSK31, collection of interface connections to choose from when having a desire to use the Soundboard
[Hits: 14808 | Votes: 6 | Rate: 5.50]
Pages: [<<] 1 2 3 4 5 [>>]
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