2 tone

A 146 Mhz J-Pole Antenna  ^pop - A 2 meter (146 Mhz) J-Pole antenna that is inexpensive, and easy to build.

M1KTA Antennas W3EDP - Notes on W3EDP Antenna by M1KTA

161SD012 Mario - Home Page of 161SD012 Mario, member of Special DX'ers Radio Group SD, Poland Vice President & Magazine Editor. QSL Gallery, logs, QSL cards and many more useful informations about DX-ing.

K2 Logger - K2 logging system by WB2QAP, logs ARCI sponsored contests and others with same point system

The Garnish DX Club - Ham, swl, internet members welcome world wide. Club sponsors 2 Awards from Newfoundland, Canada

K5D - KP5 2009 DXpedition to Desecheo island, at the KP1-5 web site

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

XU7AFU Cambodia - By ON4AFU will be active 40 to 10m mainly CW - 21 Feb to 14 March

LY Hamfest 2000 - Radio amateurs in Lithuania have a tradition every summer to meet somewhere in a beautiful place. Lithuanian Amateur Radio Society (LRMD) and Panevezys district radio club organize LY HAMFEST '2000 and kindly invite radio amateurs from all countries.

El QSO en ingles - How to make a QSO in english language, que necesitas para hacer tus QSOs en ingl?s.

US Police Scanner  ^{updated  pop} - Live, 24-hour audio broadcasts of police scanners in major cities around the United States.

Magnecor - Finally auto ignition noise suppressor wires that really work.

W2IHY Audio Products - Band audio equalizer and noise gate compatiable with ICOM, KENWOOD, YAESU and other radios

Sunspot numbers explained - Definition of smoothed sunspot number and R12 index

Northern Electronics, Inc. - Offers 2 way commercial radios to public safety, fire, police. Also has battery database

Yagi Designer  ^pop - Program that produces antenna radiation patterns and graphs for SWR, forward gain, and F/B ratios

RCOM for Linux - Terminal program for serial device.

XPR for Linux - Simple program for ham radio Uses AX25 support built in Linux kernel, works in X11 graphics environment.

PROADIKON - Converts your logs into ADIF (Shacklog, EasyLog, PC-Profilog, LogPlus, DXLog, Log-Projekt, QW, UKWTEST, DAS LOG, HAM-LCT, Eurowinlog, StationMaster, Catlog, ARMAP95/98/2000, SPRINT, WinFD32, WAG, Fivenine, Excel Spreadsheet, CSV or TXT file; also ADIF to ASCII, import into RXCLUS DXCC and IOTA database, *.upf import file for IOTAMEM2 and many other features)

K2PMC Logging System Priority listing - Easy to use flexible system with many features (e.g. multiple logs, file export, print etc.)

QRPPAL for Windows - Free QRP logging software by WB2QAP

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.

RS232 Interface - This simple circuit is intended for older Kenwood radios and was presented in chapter 22 of the ARRL Handbook.

APRS Tracker - A near-copy of the PIC-E running the GPS-2E firmware