‰ NOW 30 WPM ‰ COORDINATORS AROUND THE COUNTRY. IN THE SPACE OF JUST THREE YEARS, A SOPHISTICATED EMERGENCY COMMUNICATIONS NETWORK ENTIRELY ORGANIZED AND OPERATED BY HAMS HAD GROWN UP AND ASSUMED A CRITICALLY IMPORTANCE PLACE IN THE NATIONS PUBLIC SERVICE. HAMS LEAD THE WAY TO ADVANCE TECHNOLOGY THERE WERE, OF COURSE, TECHNOLOGICAL ADVANCES BEHIND IT ALL, MUCH OF IT LED BY AMATEURS. BY THE MID 1920S, THE SPARK GAP HAD GIVEN WAY TO THE VACUUM TUBE AND OPENED UP ENTIRELY NEW AREAS OF EXPLORATION. OPERATION USING PORTABLE EQUIPMENT BECAME VIABLE FOR THE AVERAGE HAM, AND THE PAGES OF QST INCREASINGLY FEATURED CONSTRUCTION ARTICLES FOR PORTABLE TRANSMITTERS AND RECEIVERS. THE LINK BETWEEN PORTABLE OPERATION AND EMERGENCY COMMUNICATION HAD LONG BEEN ESTABLISHED, AND WAS ENCOURAGED BY SUCH ARTICLES AS PORTABLE RADIO IN WINTER BY RALPH C. FOLKMAN, W8COX ASSOCIATE RADIO EDITOR FOR THE CLEVELAND PLAIN DEALER, IN THE JULY 1929 ISSUE OF QST. THE FIRST AND WORST BLIZZARD OF THE SEASON, HE WROTE, TRAINS LATE, TRAFFIC SLOWED, THERMOMETER ‰ FROM PAGE 100 ‰ N7TP/348 N7YX/328 N8AC/342 N8PCN/328 N9FN/331 N9SF/334 N9XX/340 NA2K/337 NA2U/334 NC6A/333 ND8L/332 NJ9K/330 NN9K/331 N01Q/336 OH1TX/349 OH2KQ/346 ‰ END OF 30 WPM TEXT ‰ QST DE W1AW ƒ