
Mike Powell of Tower Erection and Maintenance, Inc. replaces the antenna for the FWRC 146.91 MHz EchoLink repeater on the campus of IPFW. (WB9SSE photo)
The 20-foot long Cellwave PD-220 antenna atop the tower on Kettler Hall at IPFW was replaced on Wednesday, 22 January. The antenna does its thing launching and absorbing photons for the Fort Wayne Radio Club’s 146.910/.310 MHz EchoLink repeater. The existing antenna had been defective for over a year thus limiting the performance of the EchoLink machine.
It was COLD up there on the roof of Kettler Hall when Mike Powell and his crew of two from Tower Erection and Maintenance, Inc. started work around 10 a.m. They finished at 2:30 p.m. The task had been scheduled on numerous dates starting from right after Christmas until it was finally accomplished on the 22nd. It had to be rescheduled numerous times because of the less than moderate weather we have been experiencing here in Ft. Wayne for the last month or so. The temperature Wednesday morning was around 10 degrees F, but the wind was fairly low and there was no precipitation (at least not until 2 p.m. when we started getting some flurries).
Despite the best laid plans of mice and men (specifically Jim Pliett, K9OMA, and myself), ole Murphy struck. We had planned that the tower climbing task would consist of climbing the tower, removing the existing antenna from the tower leg, lowering it to the ground, removing the PL-259 to type N jumper cable from the base of old antenna, reinstalling it on the replacement antenna, hauling the replacement antenna back up the tower, reinstalling it on the tower leg, reconnecting the jumper to the transmission line at the top of the tower, and then climbing back down the tower. The intent being to minimize the time expended by Tower Erection Maintenance, Inc. since they charge at an hourly rate. Easy-peasy, ehh?
