hf vertical antenna car

The extended double zepp - This wire antenna exhibits extraordinarily high gain in a bi directional radiation pattern.

Current distribution in Coils - Current distribution in the antenna loading coils

G5RV Antenna  ^pop - Notes, and considerations about the G5RV antenna

The Fence Fan Dipole - The Fence Fan Dipole a quick, easy and inexpensive multiband dipole antenna

Satellite Antenna Tips  ^pop - Tips that may be of help with the most important part of an amateur radio satellite station, the antenna systems.

Castalia Island DX Association - The purpose of this society is to encourage DXpeditions, increase local activity, and put the FUN back in amateur radio. Carolina USA

IARU Region II HF Band Plan - This band plan was approved by the XIII General Assembly of Delegates of IARU Region II held at Porlamar, Margarita Island, Venezuela from September 28 to October 2, 1998

Tri-County Ham Radio Club N. Texas - Serving Tarrant, Parker, Wise counties, and city of Fort Worth, Azle, Springtown, Boyd, Weatherford, Saginaw

Russell County Amateur Radio Club - Provides information on the Russell County Virginia Ham Radio Club's members, activities and other relevant information. Contains links to other amateur radio related sites, etc.

ZX-YAGI Antennas - Fine HF beams for Ham Radio and CB made in Germany

K5BOB Bobber Hex - Bobber Hex Antenna, Made of CNC cut UHMW plastics. Very little metal is used in production of this Hex beam antenna

Soundcard Interfacing - This page is an attempt to correlate the interfacing schemes for various Radio models, and Sound Card configurations.

EME resources by DL4EBY - Several kinds of operational data needed for Amateur Radio moonbounce (EME, earth moon earth) communications, the technical challenge amongst the various propagation modes on VHF, UHF and microwaves

Yaesu 920 & SoundCard - This circuit provides an interface between the Yaesu 920 transceiver and IBM computer sound card which allows data transfer and control of PSK31, RTTY, KEYBOARD CW, and SSTV modes for Amateur Radio

DX Radio - FM dx logs, MW carrier offset monitoring, lists of RDS codes in use in the UK, London pirate bandscan and much more from a London QTH.

Scanrec Scanner Recorder - Scanner Recorder (Scanrec) is a free audio recorder that is primarily designed to record speech. It has a VOX control that allows the user to save disk space when no sound is present in the signal. Since FM communications has such an effective squelch, the recorder works best with FM. HF ham bands and World Band radio have such a poor signal to noise ratio that the VOX gate on Scanrec might not be very easy to set.

BeaconSee - BeaconSee shows you, in real time, worldwide HF band openings on your PC. Analyses the audio signals from your radio, which is tuned to the NCDXF IARU HF beacon network and shows you the signal strength received from each of the 18 beacon transmitters as a plot of frequency spectrum against time.

Voice Descramble - This program descrambles band inverted encrypted transmissions, usually found on VHF/UHF. It uses a NCO (numerical controlled oscillator) to re-produce the originally inverted audio band.

MT63 Terminal - MT63 soundcard program for Windows by IZ8BLY

WinMSDSP 2000 - Shareware program to receive and transmit high speed CW (morse code) used in MS (amateur radio communication mode) with MS Windows 95/98 and sound card.

CW Player  ^pop - Simple freeware program generates Morse caracters and Q codes. It needs a sound card and Win95.

PathSim - PathSim is a Windows program that can be used to simulate radio propagation paths using a soundcard and/or wave files as the source and destination.

Kenwood TS-570D RCP-2 software - Download Kenwood's free radio control software for the TS-570 HF

Spectra - Accurate spectrum analyzer in the range 0 - 2500 Hz, makes an accurate FFT analysis of an audio signal coming from the soundcard

Radio Clock - Enables you to decode the time signals sent by various LF and HF radio stations in the standard frequency and time service