vrijdag, september 23, 2011

vrijdag, oktober 08, 2010

vrijdag, augustus 13, 2010

WEBsdr

woensdag, juni 16, 2010

woensdag, oktober 03, 2007

dinsdag, augustus 07, 2007


Unie der Belgische Amateurs

maandag, augustus 06, 2007

maandag, augustus 28, 2006

woensdag, augustus 16, 2006

vrijdag, juni 16, 2006

Antenne's voor de zelfbouwer

BEREKEN HIER UW LUCHTSPOELEN

AMATEURINFO.NL

ON6MU HOMEBREW

Allerlei zelfbouwprojecten van antenne's tot versterkers

VHF / UHF Tropospheric Ducting Forecast by William Hepburn's

PreFind New version

William Hepburn's TV & Radio DX Information Centre

PROPAGATION

AURORAL ACTIVITY
SOLAR X-RAY FLUX
CURRENT SOLAR IMAGES

Software for amateur radio applications.

HAM-RADIO.NL

Solar Terrestrial Activity Report

TRANSCEIVER DATABASE

Allerlei leuke links

Dutch Ham Radio Station PA3ANG
DXCC wereldkaart
QRA locator
Radio Amateur JY1 King Hussein I of Jordan
MORSE CODE TRAINERS
Dutch ATV-Amateur PE1DWA
TB3/750 FRINEAR 750
Single-layer Coil Inductance and Q
Verzameling van link's

DE ON4MAC MORSESLEUTELS (MacKeys Paddlekey)

PADDLEKEY VOLGENS PA0FRI
MACKEY VOLGENS PA1HR
REVIEWS PADDLEKEYS (EHAM)
PADDLEKEY ARTICLES (EHAM)

THE WEAKSIGNAL pages

FREE SOFTWARE DOWNLOAD:
WINRAD (for weak signals SSB and CW work)
SDRADIO (AM, ECSS, SSB, and FM demodulators graphical interface)
JASON (a keyboard-to-keyboard communication program, using only 4 Hz band)
ARGO (a QRSS/DFCW viewer for LF but usable also for EME)
SPECTRAN (a spectral analysis program,with audio filtering, also for EME)
TCUBE (a combination of spectrum analyzer and audio generator )
HAMVIEW (a DOS program, similar to SPECTRAN in functionality)
DSPBOX (a DOS program that interfaces with a DSKC50 DSP board, implementing an audio filtering unit, with denoising, variable bandpass, auto notch , AGC )

HIGH RESOLUTION SUNSPOT PICTURE (update every day)