Summertime Station and Antenna Projects At AB1OC/AB1QB

Summer is the time of year that many of us work on our antennas and improve our stations. Anita AB1QB and I did both of these things at our QTH this summer. Our SteppIR DB36 Yagis were due for some maintenance so we took them off our tower. A special thanks to all the members of the Nashua Area Radio … Continue reading

An 80m Broadband Matching System

We installed a 75m loop for SSB operation on our tower when we built it. The loop is full size and is diamond shaped so that our lower SteppIR DB36 yagi can rotate inside of it. The loop is fed at the bottom corner about 20 ft up from the ground. It works great for … Continue reading

Fall Antenna Projects – A New Low-Band Receive Antenna System

Anita and I like to take advantage of the mild fall weather to do antenna projects at our QTH. We have completed two such projects this fall – the installation of a Two-Element Phased Receive System and a rebuild of the control cable interconnect system at the base of our tower. Our first project was the … Continue reading

Software Defined Radio/Remote Operating Gateway Part 2 – Client/Server Setup And Software

The next step in our Software Defined Radio/Remote Operating Project was to build a Remote Operating Gateway System in our shack and setup Client PCs to operate our station remotely. In a previous article, we explained how we integrated a FlexRadio 6700 Software Defined Radio (SDR) into our station to create a platform to build our remote operating project around. … Continue reading

Station Automation Part 1 – microHAM SO2R And System Design

As some of our readers probably know, it has been part of our plan from the beginning to setup our station for multi-SO2R operation . We took the first step in this direction some time back with the installation of a microHAM MK2R+ SO2R Controller (the box one top of the left radio in the picture … Continue reading

Station Automation Part 2 – Second Operating Position And Antenna Switching

We have continued our work on automating our station’s operation with using microHAM equipment. I have integrated the second operating position into our station into the system via the installation of a second microHAM MK2R+ SO2R interface and two more Station Master Deluxe (SMD) antenna controllers. This position has a Yaesu FTdx5000 Transceiver and an Icom IC-7600 … Continue reading