‰ NOW 30 WPM ‰ TEXT IS FROM JANUARY 2015 QST PAGE 99‰ SAME CRYSTALS. TAKING YOUR STATION MOBILE WAS ANOTHER CHALLENGE. IMAGINE TRYING TO DRIVE WHILE DEALING WITH THE HASSLES OF TUNING AND TRANSMITTING, LET ALONE THE INCONVENIENCE OF TRYING TO ACCOMMODATE TWO SIZABLE BOXES IN YOUR CAR. BUT MOBILE OPERATING WAS ON THE RISE IN THE POSTWAR WORLD. CHANGES IN REGULATIONS, VEHICLES AND LIFESTYLES WERE DRIVING FACTORS NO PUN INTENDED. THE TRANSFORMATION OF AUTOMOBILE ELECTRICAL SYSTEMS FROM 6 V TO 12 V, AND THE POPULARITY OF AUTOMATIC TRANSMISSIONS AND POWER STEERING SOON MADE MOBILE OPERATING EASIER AND SAFER. AT ABOUT THE SAME TIME, CHANGES IN FCC RULES MADE HF MOBILE POSSIBLE ON ANY BAND AND MODE. ALL OF THESE PRESSURES SPURRED DEMAND FOR A TECHNOLOGICAL SOLUTION. HAMS WANTED RADIOS THAT WERE FREQUENCY AGILE ON RECEIVE AND TRANSMIT. THEY ALSO WANTED RIGS THAT COMBINED RECEIVERS AND TRANSMITTERS INTO SINGLE ENCLOSURES THAT WERE MORE COMPACT AND CONVENIENT TO HANDLE ESPECIALLY WITH MOBILE OPERATING IN MIND. IN OTHER WORDS, HAMS WANTED TRANSCEIVERS. EARLY HURDLES YOUD THINK TRANSCEIVER DEVELOPMENT WOULD HAVE BEEN RELATIVELY EASY, BUT IT WASNT. ONE HURDLE WAS THE FACT THAT RECEIVERS AND TRANSMITTERS APPROACHED FREQUENCY ‰ END OF 30 WPM TEXT ‰ QST DE W1AW ƒ