‰ NOW 15 WPM ‰ TEXT IS FROM SEPTEMBER 2017 QST PAGE 41 ‰ MATCHING NETWORK OFF, YOU CAN PUT THE UNUN BACK ON AND KEEP YOUR ANTENNA WORKING ON 80 METERS AND HIGHER. THE CONTROL BOX THE CONTROL BOX WIRING SEE FIGURE 3 APPLIES 12 V, 12 V, OR 0 V TO THE BIAS T IN THE SHACK. I ADDED A BLUE LED TO INDICATE 160 METER OPERATION AND A GREEN LED TO INDICATE 80 METER OPERATION. I CONNECTED THE CONTROL BOX VIA ANDERSON POWERPOLE CONNECTORS TO THE WALL WART. THAT WAY, I CAN RUN IT FROM A BATTERY OUTDOORS WHILE SETTING UP THE MATCHING NETWORK. TUNING THE MATCH ‰ END OF 15 WPM TEXT ‚