videos de acars

GM3MXN Magnetic Loop Antenna - This article describes a loop usable from 7 - 21 mHz, using half inch copper tube 3 feet in circumference

Oscar Bravo Priority listing - The Internationale QSL and DX Club Oscar Bravo ( Ostsee-Breaker )from Germany.

CB QSL-Managers - QSL managers addresses world wide

Dundee Amateur Radio Club

Amateur Radio Comic Books - Ham radio comics and books by Icom America. Include a printable comics calendar

The Mud Duck SiteRing - A SiteRing for CB/Freeband/Ham radio operators.

ACA frequency database - Australian frequency database

Society of Amateur Radio Astronomers - SARA is a dedicated group of people that formed an international society to learn, trade technical information and do their own observations of the radio sky

CWJF CW Club - Juiz de Fora CW club Brasil

Union Francaise de telegraphistes - French CW radio club

GACW - Grupo Argentino de CW

AGCW - German CW radio club

E-layer & Sporadic-E - Two modes of propagation at 50MHz E-layer & Sporadic-E by Ken G4IGO

Sporadic-E - Short notes about sporadic E influence on VHF propagation

Dublin Frequencies  ^updated - Army, navy, police, ham frequency in Ireland and N. Ireland

Funk - Scanner - German scanner web site

The Ham Station - A full line dealer of new and used equipment in Evansville, IN.

I.L. Elettronica srl - Import-export telecommunication equipment Cushcraft Antenna Italian dealer, Kenwood Yaesu Icom Dealer

Ham Radio Outlet  ^pop - A full line dealer with 12 locations nationwide.

Capitol Hill Monitor - A club for scanner enthusiasts in the District, Maryland, northern Virginia and southern Delaware USA

PolarPlot - Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.

MixW V3  ^{updated  pop} 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

Embaycom 2.1 - Baycom modem emulator, EMBAYCOM.ZIP for HF 300 baud Packet EM1200M2.COM - for 1200 VHF Packet Tested with BAYCOM-soft v1.5 and 1.6

FFTDSP  ^pop - FFTDSP is a PC program which can detect weak radio signals in real time. Uses the PC's soundcard and advanced signal processing techniques, extracts and displays weak signals from the receiver audio.

KI5YN QLF Filter - The QLF filter is a microprocessor based interface designed to go between a standard Morse code key and a radio transmitter