Surge suppressor for sale (RadCom September 2021), using 100A MOSFETs’, shuts down (around 9µS), on over voltage 15.8V, reverse DC power, or over 25A, mod required for 50A amps, will protect your £2000+ rig form a faulty mains power supplies; FM 100 Watts Key down will last longer than your rig! For more information get in touch G8UUG a@lenton.org or 07816273464 £32 includes postage. Location Torquay