144 MHz SSPA, new cooling fans, part 2 Posted by Geir on May 1, 2017 Posted in: EME, entertainment, Projects, RF Amplifiers. Tagged: eme, hamr, hamradio, sspa. Leave a Comment Nothing much, but here you can actually see the twins. http://la6tpa.com/wp-content/uploads/2017/05/20170422_122058.mp4 Posts navigation ← 144 MHz SSPA, new cooling fans 144Mhz array grounded →