‰ NOW 15 WPM ‰ TEXT IS FROM AUGUST 2008 QST PAGES 31, 32 AND 82 ‰ TAPE AND THEN ATTACHED TO THE AIR BULKHEAD FITTING ON THE PNEUMATIC SWITCH HOUSING. LOW PRESSURE AIR IS REQUIRED TO ACTIVATE THE PNEUMATIC SWITCH FROM THE SHACK. LOW PRESSURE PNEUMATIC SWITCHES CAN EVEN BE ACTIVATED BY BLOWING INTO THE AIR LINE. THIS IS NOT RECOMMENDED, ESPECIALLY FOR SSB, SINCE YOU WILL HAVE TO HOLD YOUR BREATH WHILE OPERATING ON 80 METERS. WE SIMPLY USED A SMALL BALLOON HAND PUMP TO ACTIVATE THE SWITCH FOR 80 METER ‰ FROM PAGE 82 ‰ 343 K6ANP/358 OH2BH/371 W1JR/385 WA6TLA/353 JS2LHI/340 N4TL/343 W6UY/358 ‰ END OF 15 WPM TEXT ‚