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3401 links

7Mhz Vertical antenna - The secret with this antenna is to install as many radials as you can around the base of the antenna, they can be anything from 1/8 wave or longer.
[ Hits: 24126 | Votes: 15 | Rating: 4.14 ]

K3KY's Short Beverage ^pop - Originally planned as an 80/160 Beverage, this antenna is a terrific performer on 40 and 30 meters
[ Hits: 25607 | Votes: 8 | Rating: 5.63 ]

Coax cables specifications - Useful data-sheet on RG coax cables compiled by NA5N
[ Hits: 2188 | Votes: 2 | Rating: 5.5 ]

The Lindenblad Antenna: The Ultimate Satellite Omni Directional Aerial - This Antenna project is a bit more complex than other omni antennas for satellite use, but it is much easier and cheaper than a standard tower mounted circular polarized azimuth and elevation rotating beam system.
[ Hits: 442 | Votes: 5 | Rating: 6.8 ]

Effective HF Mobile Antennas - Effective HF Mobile Antennas Keith WB2VUO, explains difficulties on gaining antennas efficiency on lower bands with mobile antennas.
[ Hits: 7913 | Votes: 4 | Rating: 6.75 ]

40m Short Antenna ^pop - GM4JMU shortened dipole for 40 meters band
[ Hits: 27705 | Votes: 32 | Rating: 5 ]

ON4AOI Automatic Band Decoder - Automaticaly select the correct antenna and bandpass filter, by ON4AOI
[ Hits: 1464 | Votes: 4 | Rating: 7.25 ]

Guide to the SW Spectrum - Quick guide to the shortwave spectrum
[ Hits: 3256 | Votes: 3 | Rating: 5 ]

IC-756 Notes - Rewiew and notes on IC-756
[ Hits: 2661 | Votes: 4 | Rating: 5.25 ]

Yaesu FT-817 Portable QRP Transceiver - The FT-817 is a small 5W MF/HF/VHF/UHF transceiver with internal batteries. Here is an assortment of technical information K6XX put together about this rig that might interest you.
[ Hits: 10108 | Votes: 8 | Rating: 5.5 ]
Auto Band Select Box for the FT-817 - This project is an interface box for the Yaesu FT-817 that includes a band output port, a computer serial interface, and a remote interface for the FL-7000 (and Quadra?) solid state power amplifiers
[ Hits: 2285 | Votes: 0 | Rating: 0 ]

Getting Started in SW Listening - Excellent and exaustive guide to shortwave listening offered by monitoringtimes, includes operating guides, technical suggestions, buying guieds, antennas implementations and more, all what is needed by shortwave listening beginners.
[ Hits: 5428 | Votes: 19 | Rating: 6.8 ]

STSPLUS - STSORBIT PLUS, usually known as STSPLUS, will track the space shuttle or any satellite for which orbital data (TLEs) are available. A brief description of the program and several screen capture examples follow the links for downloading the program files.
[ Hits: 3620 | Votes: 6 | Rating: 10 ]
Home Planet Release 3.1 - Comprehensive astronomy / space / satellite-tracking package for Microsoft Windows 95/98/Me and Windows NT 4.0/2000/XP
[ Hits: 2043 | Votes: 4 | Rating: 10 ]
Satellite tracking with GPS - The program calculates the actual position of the satellites using the NORAD 2LINE-element set, which is available via the Internet, for nearly all satellites. The position is then displayed in 3D-view as well as in 2D (mercator) view, where the footprints are also be shown.
[ Hits: 2921 | Votes: 7 | Rating: 5.43 ]
CALSAT32 - Calsat 32 satellite tracking program ( japanese )
[ Hits: 3724 | Votes: 10 | Rating: 4 ]
PetitTrack - PetitTrack is a satellite tracker for the Sharp Zaurus SL-5x00 Linux PDAs. PetitTrack is based on the keplerian propagator algorithm used in kd2bd's Predict software.
[ Hits: 911 | Votes: 2 | Rating: 5.5 ]
Predict - Satellite Tracking/Orbital Prediction Program an open-source, multi-user satellite tracking and orbital prediction program written under the Linux operating system by John A. Magliacane, KD2BD. PREDICT is free software
[ Hits: 2400 | Votes: 4 | Rating: 8.25 ]