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Query: ham radio
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- Ham Radio
- Operating Modes > Ham Radio Balloons
- Technical Reference > Ham Radio Go Kits
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- Technical Reference > AI Ham Radio
- DX Resources > Ham Radio Awards
- Manufacturers > Amateur Radio Maps
- Manufacturers > Digital and Packet Radio
- Ham Radio > Famous Hams
- Software > Ham Exam
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- Manufacturers > Ham Shack Accessories
- Ham Radio > Clubs > North America > USA > New Hampshire
- Operating Modes > NPR New Packet Radio
- Shopping and Services > Radio Equipment Repair
- Internet and Radio > Radio Gateways
- Software > Software Defined Radio
- Operating Modes > Stealth Amateur Radio
- Operating Aids > Beginner's Guides > What Amateur Radio is
- DX Resources > DX Peditions > 2011 DXpeditions
- DX Resources > DX Peditions > 2012 DXpeditions
- DX Resources > DX Peditions > 2013 DXpeditions
- DX Resources > DX Peditions > 2015 DXpeditions
- DX Resources > DX Peditions > 2016 DXpeditions
- DX Resources > DX Peditions > 2020 DXpeditions
- DX Resources > DX Peditions > 2021 DXpeditions
- DX Resources > DX Peditions > 2023 DXpeditions
- DX Resources > DX Peditions > 2024 DXpeditions
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PSK31 Deluxe is a PSK31 and PSK63 program for novices and power users. It has been replaced by Digital Master 780 and is now a legacy product. The last version of PSK31 Deluxe was shipped with the HRD 4.0 SP4 kit and is no more availabe and supported. -
The antenna was named for W4JRW who invented it and holds a patent on the basic principle and uses quarter wave stubs, 80, 40, 20, 15 and 10 meter bands -
DOS Freeware popular program for ham radio communications, supports reception and transmission of radio teletype RTTY, AMTOR ARQ/FEC, SITOR A/B, NAVTEX and Morse code (CW) signals. A decoder for SHIP and SYNOP reports from weather stations is also included. This program is discontinued and unsupported. Originally developped by Schroeder DL5YEC -
Digital Master 780 is a windows multi-mode program which uses Ham Radio Deluxe for radio control. It is part of HRD package and support PSK, QPSK, Contestia, CW, DominoEx, Hell, MFSK, MT63, OLIVIA, RTTY, RTTYM, THROB and SSTV. Free version was made available with HRD 5. -
Simple wire antenna cheap to make, using readily available materials, Low angle radiation, with rejection of high angle signals Wide bandwidth, with resonance at the 80M DX window (3.790-3.800 MHz); and Maximum height is 40 feet -
Attic antennas can work better than you might think, some of mine work as well as their outside counterparts -
DXprop is a radiowave propagation forecast freeware for ham radio operators, permits to predict propagation on 12 frequencies. Use Minimuf 3.5 routine developped for US Navy. Available in French and English -
Experience and practical use of magnetic loop antennas, by N0HC -
How can you vastly improve your Medium Wave reception? its quite simple really, all you need is 120 foot of wire, a few lengths of timber and an old tuning capacitor with which you can build the answer to every DX'ers prayers, a tuned loop antenna. -
Successful apartment operating starts with an evaluation of the location -
A collection of projects for Amateur Radio Homebrewing enthusiasts -
How to make the Super antenna. To build this antenna you need a lot that is at least 100 feet across. Antenna covers all bands 80-10 meters + 30, 17, 12 meter WARC Bands This antenna works as a Full Wave Loop on 80 Meters and also works as a 2 wavelength open loop or Bi-Square on the 40 Meter band -
GlobalTuners provides access to remotely controlled radio receivers over the internet. You can listen to ham radio, shortwave radio, air traffic control, airband, ACARS, airports and much more. Tune remotely controlled receivers from all over the world with your browser and listen live. -
Programming software, diagrams, radio mods, secrets, service manuals for Motorola, Yaesu, Kenwood, Icom, Alinco. A large collection of ham radio equipment data also known as Ham.dmz.ro -
A digital mode decoding and terminal program that uses no terminal unit, terminal node controller, or multimode hardware. It does all its decoding using the sound card inside the computer, and it can interface with a radio using a COM port. Zakanaka is an extremely cost-effective way of operating PSK31 and RTTY -
Program that produces antenna radiation patterns and graphs for SWR, forward gain, and F/B ratios -
Rf amplifier for hf ham radio service - includes easy to understand designs and penny-cheap construction details -
The Beverage antenna was invented in the early 1920s by Dr. Harold H. Beverage -
Based on HB9CV, F6ITV decribes how build a swiss quand antenna for 28 and 50 Mhz. -
Oscilloscope, Realtime spectrum analyzer, Impedance meter, RLC bridge and signal generator for Windows. Is a Windows application that converts your PC into a powerful dual-trace signal analyzer (oscilloscope, FFT etc...) . Uses your PC sound card as an Analog-to-Digital a Converter to digitize any input waveform and as Digital-to-analog Converter for the signal generator. True 24 bit adc/dac 48K/96k/192k sampes/sec. -
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Calculate eh antenna components dimension with this online form -
Scanner and radio mods taken from qrz ham radio cd rom -
PC sound card interfacing for RTTY SSTV PSK31, collection of interface connections to choose from when having a desire to use the Soundboard -
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. -
HF receiving loop antenna, an easy-to-make receiving loop antenna for HF -
Circuit diagram and discription of 7 MHz Ham Radio SSB Transceiver. Transceiver using two MC1496, 4.43 MHz Ladder filter, LM386, LM324 and IRF840 in final. -
Online computer-based training for the amateur radio written exams -
Orbitron is a freeware (cardware) application dedicaed to satellite tracking. Allow tracking of ISS, Iridium flares, ham radio satellites, International Space Station, satellite passes prediction, orbits, auto updates and alerting -
Tthe ultimate program designed to connect you to ACARS systems around the world via the Internet -
APRS for Linux is a multifaceted system for use with packet radio by Hams, it allows the monitoring of real time geographical information such as the position of vehicles, the status of weather, radio direction finding and much much more. It envolves mapping, GPS tracking, packet radio, etc -
11 Meter CB, 10 Meter Amateur Ham, FRS, GMRS Radios, Test Meters, Scanners, Antennas, Microphones, Power Supplies, Inverters, Accessories and Technical Reference Information. -
Ham radio products, with on-line catalog and prices -
Ham radio amateur radio, short wave, CB, DSP software, by VE1EXE (RIP) DSP Software eSoftAnywhere DSP & more Memorial free version. -
Instructions to build a portable dipole for 20 meters -
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Scanner Recorder (Scanrec) is a free audio recorder that is primarily designed to record speech. It has a VOX control that allows the user to save disk space when no sound is present in the signal. Since FM communications has such an effective squelch, the recorder works best with FM. HF ham bands and World Band radio have such a poor signal to noise ratio that the VOX gate on Scanrec might not be very easy to set. -
Programming a new VHF/UHF radio usually proves to be a frustrating experience for most new amateur radio operators. A new radio must first be programmed for simplex and repeater operation before it can be used to communicate with local hams. -
PKW Antennas for ham radio bands, Quads, delta loops, log periodics antennas for military and professional use by Ditta Martelli fabbrica italiana antenne -
Show diagrams, winding methods and tables of some 1:1 and 4:1 baluns for 1.8 - 30 MHz suitable for use up to 200W (400W peak) on systems using 50 or 75 ohm coaxial cable input where SWR should not exceed 1.6:1. -
Fine HF beams for Ham Radio and CB made in Germany -
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10 meter modification for the Ameritron AL-811 and AL-811H amplifier. This mod apply to other Ameritron AL Series RF amplifiers and allow extension to 10 and 12 meters band. -
A Mississippi Style 40 meter magnetic loop made from available aluminum conduit, this antenna will not disappoint by Ken Holland, K9FV -
To build this antenna you need a lot that is at least 100 feet across. Antenna covers all bands 80-10 meters + 30, 17, 12 meter WARC Bands -
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Download Kenwood's free radio control software for the TS-570 HF -
Amateur Radio Maps DOS and Windows program which contains maps of continents and countries. Not updated since 2000. -
M1IOS Wonder Whip antenna - The M1IOS Wonder Whip A 10 dollars QRP Portable Multiband Antenna for HF, VHF and UHF A variation on the Miracle Whip and Wander Wand. This antenna tuning unit will get your SWR really low on telescopic whips, mobile 3/8th antenna and long wires. A remarkable little tuner that really works! -
The Florence RadioFest is a popular hamfest organized by local ham radio club in Florence Italy that includes a large Flea-maket, main ham radio dealers and shops, and features technical workshops, a homebrew contest and prize-giving.