qsl card design

Dualband-Beam 12/17 m - The beam has only one feedpoint with 50 Ohm and has an open-sleeve element for 12 m by DK7ZB

Cubical Quad Antenna Design  ^pop - By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.

1270Mhz Yagi Antenna - Build your own antenna for the 23cm band ( 1250Mhz - 1280Mc ) using some aluminium and this simple design.

Mailbox DBO274 - Citizen Band mailbox DBO274 in Germany with HTTP/telnet-access

8Q7HU Web Site - 8Q7HU Maldives Islands AS-013 - 2012

QSL.NET Logs - Index of logs hosted on DX.QSL.NET

DX'ers log search - Arkansas DX Association links to logs

QSL-info.com - World's largest QSL manager database woth 106000+ calls signs online.

Brightleaf Amateur Radio Club - Club activities, news and newsletter Ham Chatter Online features a member each month. Field Day pictures, etc. Home of VOA transmitter sites. Club calls, W4AMC & W1VOA Greenville, NC

IK5BCU Marco - Dedicated to:jnos tcp-ip packet radio

Radio Adventures - Design and manufacturing of electronic components, kits, and accessories for the amateur and commercial communications. CMOS Keyers, W1AW receivers, PC borads kits

UA3AA QSL Print - Quality and affordable qsl cards.

SQ6CWP QSL Cards - Full color QSL cards from Poland

F5EJC QSL printer - QSL printing shop in France

Amlog4 amateur log - Windows log program,fast entry for contest work, view the snapshots to see amlog4 without download

Prolog2K - Commercial logging software for windows, with QSL route functions, logbook conversions, rig control and cluster support by Datamatrix

TTYlink - TTYLink is a freeware client chat telnet application designed for packet radio and available for Windows NT 4.0 and Windows 95/98.

Pathfinder - A free application that searches more than 100 web-accessible sources to locate QSL information for a callsign that you enter once

Amplifier Simulation Program - ASP 4.0 - Design weak signal GaAs FET or bipolar PreAmps. Automatically designs for optimum gain, NF, VSWR or all.

KM5KG network designer - Windows98 Program for RF Design

PLL2 - 2nd Order phase locked loop design for passive and active circuits. Bode plot, step response, design parameters

Multi-fax Priority listing - Weather demodulator software, cards and antennas.

BBA-C1 Amplifier Card - This versatile broadband amplifier is used in several DX Lab projects.

Frequency and VFO - How to keep from being out of band

Field strenght meter - Simple to build with a very clear instruction set, useful to check the radiated power of your antennas