power supply 40 v

G5RV Louis Varney - Photographs and QSL of Louis Varney father of G5RV antenna

Build A Tin Can WiFi Antenna - Build a tin can waveguide WiFi antenna in one hour. Then put it on a 18" inch direct tv dish. No coax signal loss. Use a USB device on antenna. Complete instructions to build this powerful wlan antenna

Yankee Alpha Zulu - Gruppo Radio DX Y.A.Z. Treviso Italy

Alfa Golf 2 Division - 2 Division Alfa Golf DX Group

SD Azerbaijan - Some words about 303 Div.

Energy radio station Priority listing - Hompepage of the following stations, 295nrg101, 295zf1, 187zf1, 168nrg101, 15nrg101

Austria - OEVSV - Oesterreichischer Versuchssenderverband

Democratic Rep. of Congo - ARAC - Association des Radio Amateurs du Congo

Czech Republic - CRK - Cesky Radioklub, Czech Radio Club

Egypt - ERAA - Egyptian Radio Amateurs Assembly

Hong Kong - HARTS - Hong Kong Amateur Radio Transmitting Society

Hungary - MRASZ - Magyar Radioamator Szovetseg

Latvia - LRAL - Latvias Radioamatieru Liga

Lithuania - LRMD - Lietuvos Radijo Megeju Draugija

YZ1PWK Petrovic - YZ1PWK personal web site

PA3BTL Henk - Home page of PA3BTL with information on Linux, packet radio, sattellite keppler data links, Proxim RangeLAN2 2.4 GHz radio's, Lucent WaveLAN 2.4 GHz radio's and link to LXE homepage

Digital Signals - signals and sounds available on shortwave/vhf radio today along with information on the available equipment needed to understand, analyze or identify these signals

HD Communications - Rf Connectors,RF Amplifiers,RF Filters,HF cable and accesories. Tower hardware valves and tubes

CGA Enterprises - Crankup tiltover towers from 35 to 100'

Twinplex Receiver - How to Build the Twinplex Regenerative Receiver

Kenwood TS690S - Expanding frequency coverage, transceiver Labtest by Christoph Petermann DF9CY

Low Power Broadcasting - Low power broadcasting frequently asked questions by Rick Harrison

MacSchedKeeper - Macintosh Rig Control for Kenwood TS-50

TrueTTY Priority listing - Program for amateur radio digital communications via a sound card. Supported modes are RTTY (Baudot code), ASCII (7 or 8 bits), PSK31 (BPSK and QPSK) and AMTOR-FEC (SITOR-B, NAVTEX). SELFEC SITOR decoding is possible also. No additional hardware required, need only a sound card. Optionally you can use simple circuit fo PTT-control. Can cooperate with RZ4AG AAlog logger.

TVI and BCI Filters - TVI and BCI bandpass and bandstop filters in SMD technique. Schematics and images.