‰ NOW 30 WPM ‰ TEXT IS FROM JULY 2015 QST PAGE 52‰ 16R7 TO 150. LETS SAY AN SWR OF UP TO 3 1. THIS IS OFTEN USEFUL FOR TUNING A RESONANT ANTENNA AT THE BAND EDGES, FOR EXAMPLE. IN CONTRAST, SOME EXTERNAL WIDE RANGE TUNERS CAN HANDLE AN SWR OF 10 1 OR HIGHER, MAKING THEM USEFUL FOR ANTENNAS WITH TUNED FEEDERS OR RANDOM SINGLE WIRES. KENWOOD SUPPORTS LONG SINGLE WIRES WITH THE OPTIONAL AT 300 ANTENNA TUNER, WHICH PLUGS INTO A DEDICATED REARPANEL CONNECTOR ON THE TRANSCEIVER. IN USE, I FOUND THAT THE TUNER RATINGS WERE CONSERVATIVE. I FOUND SOME ANTENNA CONFIGURATIONS WITH SWRS OF 4 1 OR 5 1 USABLE WITH THE INTERNAL TUNER, BUT IT DEPENDS ON THE ACTUAL IMPEDANCE ENCOUNTERED. UNLIKE SOME TUNERS THAT TRY TO FIND A MATCH AND THEN JUST GIVE UP IF THE ANTENNA LOAD IS OUT OF RANGE, THE 590SGS TUNER CHECKS FIRST, AND THEN SENDS SWR IN MORSE IF IT CANT FIND A MATCH. VGS 1 VOICE GUIDE WE PURCHASED THE OPTIONAL VGS 1 VOICE GUIDE AND STORAGE UNIT. THIS INTERNAL OPTION PROVIDES TWO FUNCTIONS. THE VOICE GUIDE, WHICH CAN BE DISABLED FOR THOSE WHO DONT NEED IT, ANNUNCIATES ALL SWITCH ACTIONS AND FREQUENCY CHANGES A REAL PLUS FOR THOSE WITH VISION DIFFICULTIES. THE STORAGE UNIT FUNCTION THINK VOICE KEYER ‰ END OF 30 WPM TEXT ‰ QST DE W1AW ƒ