cobra 29 ltd chr

3 Element Antenna for 28 Mhz  ^pop - The DF9CY three-element antenna for 28 MHz by Christoph Petermann DF9CY

Big Wheel Antennas - About big wheel antennas for VHF and UHF

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

14SD102 Chris - Personal web site with infos, DXCC lists, photos, interesting links and more than 200 QSL cards of countries

329RC106 Frank - The first 27 MHz DX page in Czech Republic

N6UN Beacon - San Diego Beacon 28.290 Mhz

IK2GNW Pacific Tour - 5R8GN - 8Q7PA - 9M2/9M6/9M8/IK2GNW - FG/IK2GNW -FJ/ IK2GNW - J79W - T29GN - V73/IK2GNW - KH6/IK2GNW - KH8/IK2GNW - FW/IK2GNW - S79GN - 3B8/IK2GNW - FR/IK2GNW - VK9GNW by Adriano, IK2GNW

OX2K Greenland - The official home page of the Greenland EME DXpedition 29 May - 5 June 2000

Eritrea DX-Pedition - Amateur Radio dx'pedition to Eritrea, E30 by by Chris,DL5NAM and Dieter,DF4RD, October, 17. 'til November, 1. 2000

F4BKV Vincent - F4BKV Vincent Locator: IN95PT DDFM: 17 Station Radio-Amateur fran?aise active en 144MHz 432MHz 1296MHz .

KF4JXH Millie Priority listing - ARC-BA fielday and many links

Moonraker  ^pop - Moonraker has been established since 1978. We are manufacturers of radio communication antennas and associated products.

Nott Ltd. - All band 10 thru 80 meters antennas. Park 'n Talk telescoping whip antenna mounts, folded unipole antennas

US Frequency Allocation Chart - Colorfull radio frequency spectrum allocations in the US, in PDF Format

Digital Signals Sounds - Several files with examples of sounds from digital radio modes on short wave. PSK, RTTY Hellschreiber MFSK FSK Sitor

Hellschreiber beacon project - This web site describes a low power beacon system to be used for propagation and performance tests on the lower bands. The beacon offers CW (on-off keyed) modes and FSK modes; the traditional Morse ID mode, and Feld-Hell, another highly noise immune CW mode.

Ham Radio HF Digital modes - A complete overview of modern digital HF radio operating modes: PACTOR AMTOR GTOR CLOVER RTTY PSK31 HELLSCHREIBER PACKET MT63 MFSK16 THROB.

History of amateur satellites - Here is a brief history of the amateur satellites that have and are presently circling the globe. They are listed in chronological order by launch date.

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

Swedish scanner site - Ham radio & Policescanner by SM6NHP

Radio Europe - Jingle and infos at 7295 7306 USB tx from italy

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

IZ8BLY Hellschreiber - Freeware Hellschreiber decoding program for windows by Nino Porcino

DxPSK - PSK31 program in french and english , run under windows

50 MHz Transverter idea - Complete 144/50 MHz transverter with GaAs Fet LNA and 400 mW out. No printed circuit board. Schematics and images by Christoph Petermann DF9CY