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A complete list of resources for the Kenwood TS-850 mantained by TK5EP -
Introduction to troposcatter or tropospheric scatter propagation using the troposphere -
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Official page of the IARU High Speed Telegraphy Championships -
Article on how to use logic analyzers for testing complex logic-digital circuits -
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An introduction to develpment of morse keys in radiotelegraphy history -
World-Wide 50MHz Beacons database maintanied by G0LGS provide a fully sortable table available also in a google map format -
How to limit unwanted harmonics from your raspberry Pi radio transmitter by introducing filters. -
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Licence types in Australia and How to get a licence. -
Introduction to packet radio and answers to common questions about this digital mode and about services you can use by VKFAQ -
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Visual Wais is a free HAM (Amateur Radio) software to manage WAIS (Worked All Italian Squares) award. With few clicks, it allows the complete award management, from QSO insertion to endorsement requests. -
A resource page for Kendoowd TS-850 HF transceiver -
An overview about the UHF connectors often referred to as the PL259 plug and SO239 socket used for many RF applications. Limitations, history and soldering properly UHF Connectors -
Software running on the Raspberry PI, Control up to 8 arduino rotators modules, Azimuth maps, Cluster support, Band decoder, contest Web Log, Webcam with RaspiCam support -
Key details about the superhet or superheterodyne radio reeiver: basic overview; how it works; applications; design notes, all you need to know. -
DX Pediton to South Georgia VP8SGI Log Online IOTA AN-007 -
Volunteer Amateur Radio operator organization providing emergency communications services to charitable events and in large scale disasters. -
Do you want to see how your FT8 signals are being received in the other parts of the globe? -
This page introduces the world IARU Grid Locator system, and discusses how to find out what your own Grid Locator is. -
Harleys, Astronomy, HAM Radio, and other stuff -
Setting up a Live Broadcast on the internet using windows pc and in internet connection -
The Pro 95 is a dual trunking handheld scanner designed by GRE and sold by Radio Shack -
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Article descrive the different types including coax and open-wire feeder and waveguide. -
This FM wireless mike can transmit voice signals to any FM Radio receiver 100 meters away. -
A Web forum dedicated to HF underground and in particular to Shortwave Pirate Radio Forums and Spy Numbers listenings -
A comparison of commercial 4m verticals by by Ian Hogan G6TGO -
Microwave band plan - frequancy assigned to ham radio service -
An extensive document about Morse Code in amateur radio edited by W5ALT -
an overview, introduction or tutorial about the basics of electronics filters including the types of filter and the various filter design considerations and parameters -
RF is causing strange issues on the touch sensor buttons, controlling inputs, volume, channels on Samsung LCD TV. Solution is to disable front touch panel. -
The MD-2017 is a dual band DMR and Analog handheld transceiver with a frequency range on VHF 136-174 MHz and on UHF 400-480 MHz -
A multi sked portal offering sked spots grouped by CFO CW Practice CW Academy Development Digital FISTS Down Under FISTS Scouting LoTW/eQSL MARS NAQCC NRR Other Images POTA Ragchew Satellite SKCC TBDXC VHF/UHF -
Ham or amateur radio is a fascinating hobby for all -
Article about tropospheric propagation and the way in which radio signals at VHF and above propagate over greater distances than strictly line of sight in the troposphere -
Togo DXpedition 5V7TT 10th-23rd October 2010 -
Antuino is an accurate instrument that can be used in the field to measure SWR, field strength, modulation, etc. In the lab, it can be used to sweep filters, measure gain, distortion, frequency response, etc. It works upto 150 Mhz. On the third harmonic, it is usable on 435 Mhz band as well (with reduced sensitivity). -
Article cover hints and tips on ham radio or amateur radio contesting and contests -
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Website of RP DX GROUP. Group was found in 1992 in Pulawy, Poland. -
The problem with making your own trapped HF antennas is usually getting the coaxial traps tuned to frequency. This article explains a method using a RF signal generator at +10dBm output into the coaxial trap. -
Resource page for the ICOM IC-R75 at RadioReference -
Calculate inductance online, with the cylindrical Coil Inductor Design Equations Formulas Calculator -
A further study of the spurious emissions from an FT847 on 70 MHz by G7CNF -
About usage of DTMF Dual Tone Multi Frequency in ham radio applications -
The map display allows you to select by locator, or clicking on the map, where you want to calculate the probability of Sporadic-E by building a combination EPI, Es Probability Index, based on factors using many of the known parameters which can effect Es. T
