diamond dp ch4

RF Ground Radials Priority listing - Everything about RF Ground Radials. This site is dedicated to all things relating to antenna ground radials.

Loaded dipole for 1,8 Mhz - Total Length: 26 m (85 ft.); Total Weight: 380 g;

Ground Plane antenna for 50 Mhz - A 5/8 vertical groundplane antenna for 50 mhz

Random wire antenna for shortwave listening - VA3STL experience on reorganizing his shack and setting up a new random lenght wire antenna for his Yaesu FRG-7 receiver

W3DZZ A low cost trap dipole - HM0ONX edplore the W3DZZ and says that is a trapped multiband antenna that shouldn't be discontinued

DP1POL Log - Antarctica station DP1POL log online

QSL, maraca - PY1UR Blog - Luiz Belem - PY1UR ham radio personal blog

Bay, Saginaw and Tuscola counties live scanner - Live streaming police scanners, streaming Bay, Saginaw and Tuscola counties.

Southwest Windpower - Producer of small wind generators and renewable wind energy products

Good Operating Practices - Amateur radio good operating practices by KG9OM

D-PRS Message Calculator - This page calculates the necessary GPS message (C1 message on most Icom radios) to use your Icom radio in GPS mode (not GPS-A mode) with D-PRS.

Ham(Radio)ing it Up with Solar Power - Interesting post with a practical video of using solar panel with a yaesu ft-857.

IC-7000 Heat Issue Revisited - N3MTJ about the IC-7000 fan mod.

Contesting with New Yaesu FT-950 - Unsing FT-950 in contests by K9ZW

Yaesu VX-6R Mods - Freeband mod and other topics at Ninja Blogging

Kits and Parts dot Com - Supplying Toroids, Electronic Parts and Kits to Engineers, Schools and Hobbyists. Capacitos, filters, inductors, qrp products

D-PRS - D-PRS is GPS for ham radio. Includes DStarTNC2, javAPRSSrvr, DStarInterface, and TNC-X. D-PRS is the act of converting Icom GPS information generated by Icom D-STAR radios in GPS mode into TNC2 fomatted APRS strings.

QslDesignAndPrint - a program to design and print QSL cards on your computer, as well as design QSL cards for printing by commercial printers. This program overcomes many of the limitations that are present in other QSL design and print programs and methods.

144 MHz Power amplifier with 2XGS35 B - A VHF power amplifier with a triode 2XGS35 B by FF66JMT, in french

Noise Cancelling Headphones - Review of common noise cancelling headphones for under $50.00 by WA4PGM

Bandpass and I.F. Filters - On this page a popcorn highpass filter, some inductors and their Q , double tuned bandpass filters and simple Cohn Crystal ladder IF filters are presented.

W3LPL Receiving Bandpass Filters - Project of receive only filters optimized for minimal loss and very high rejection of frequencies below 75% of the filter center frequency by K1TTT

Ground Radial Links - Antenna Ground Radial's. All About, Why & How To

Kenwood TR-7950 Microphone Pinout - If you are looking on TR 7950 mic wiring, here you will find what you need.

80m Passive Heterodyne Receiver - Using a full-size antenna and a reasonably sensitive headphone, this simple switching mixer will produce an amazing abundance of signals on 80m.