‰ NOW 35 WPM ‰ TEXT IS FROM MARCH 2014 QST PAGE 52 ‰ THE DOCTOR IS IN JOEL R. HALLAS, W1ZR, W1ZR ARRL. ORG TO GREASE OR NOT TO GREASE THAT IS THE QUESTION. Q IN CONSIDERING THE CONNECTIVITY WITHIN MY FIXED, PORTABLE, AND MOBILE STATIONS, I FIND A WIDE VARIETY OF ELECTRICAL CONNECTIONS AC AND DC POWER, TRANSMISSION LINE TERMINATIONS, CONTROL CABLES, ANTENNA JOINTS, AND GROUND CONNECTIONS, TO NAME A FEW. I AM AWARE OF THREE TREATMENT OPTIONS LEAVING THE CONNECTIONS DRY, COATING THE CONNECTION SURFACES WITH CONDUCTIVE GREASE, OR USING NON CONDUCTIVE GREASE OFTEN ON VEHICLE BATTERY TERMINALS. ARE THERE RULES ABOUT THE BEST PRACTICE? A THE FIRST RULE, IN MY OPINION, IS TO SEEK GUIDANCE FROM THE MANUFACTURER OF THE COMMERCIAL EQUIPMENT ON EITHER SIDE OF THE CONNECTION. IF THERE IS NO INFORMATION IN THE SUPPLIED DOCUMENTATION, AN E MAIL TO EACH CUSTOMER SERVICE DEPARTMENT IS NOT OUT OF ORDER. IN THE ABSENCE OF SPECIFIC INSTRUCTIONS, I DOUBT THAT WE CAN BOIL THIS DOWN TO A FEW SIMPLE RULES. HOWEVER, I AM HAPPY TO SHARE MY PERSONAL OPINIONS AND AN INDICATION OF MY PRACTICES. FIRST, CONDUCTIVE GREASE SHOULD NEVER BE ACROSS, NOR EVEN NEAR, ANY INSULATION BETWEEN CONNECTIONS THATS AN INVITATION FOR A SHORT OR UNDESIRED LEAKAGE. ALL OF MY INDOOR CONNECTIONS ARE DRY, AND THAT WORKS WELL, IN MY EXPERIENCE, UNLESS IT IS A VERY HUMID OR SALT AIR ENVIRONMENT. EVEN ON MY SALTWATER SAILBOAT, I JUST USE DRY CONNECTIONS. I DID HAVE AN ‰ END OF 35 WPM TEXT ‰ QST DE W1AW ƒ