Inside DXZoneBest Links of the Week Top Amateur Radio links of the week Issue 1719 Best new links of the week By DXZone - Jun 11, 2017 1933 40m Linear-Loaded Dipole M0PZT A short dipole wire antenna for 40 meters band. It is a folded dipole that do not make use of coils and can be used either in horizontal or inverted V configuration Major World Air Route Areas Frequencies canairradio.com MWARA list of major world air route areas frequencies. A wide network of HF Frequencies has been allocated to provide voice communications between aircrews and ATC. Use Band Pass Filters to clean up Signals W3NQN Clean Up Your Signals with Band-Pass Filters, a two-parts article published in this PDF file from a June 1998 QST article Transverters-Store UT5JCW Transverters-Store is a online shop for low cost transverter boards, but also QRP transceivers, Active antennas, RF bridge and probes, Mic equalizers and other amateur radio accessories The Next Sunspot Cycle huffingtonpost Waiting For The Next Sunspot Cycle 2019-2030, how will be the next solay cycle and when it will begin RTTY Modem for Arduino KK5JY A project for a simple RTTY decoder based on Arduino UNO R3. Includes the RTTY modem source code available for download along to schematics pictures and references. 2.5KW VHF Power Amplifier F1CXX A home made VHF 2.5kw RF power amplifier made with a GS35B Triode and designed by Frank F1CXX built in 2003 Analyzing 6 handheld antennas with a VNA Sivan Toledo In this article the author analyze six different type of VHF handheld antennas and as result of his self training on his new vector network analyzer published this interesting report Yaesu G-450XL Rotator Problem w3dhj An old usenet posting about the Azimuth Indicator Problem of the popular Yaesu G-450XL Rotator K8ZT Contesting Links Anthony Luscre Contesting Resources for Amateur Radio – A long list of amateur radio contesting resources collected by K8ZT RELATED ARTICLESMORE FROM AUTHOR SunSDR2 DX Top Amateur Radio Websites – Issue 1801 Top Amateur Radio links of the week Issue 1736 LEAVE A REPLY Cancel reply Please enter your comment! Please enter your name here You have entered an incorrect email address! Please enter your email address here Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.