. QST . THE GREATEST ADVANCEIN ROTARY BEAM DESIGNOF THE PAST 20 YEARS. ALL TRUE STRONGERTOO! • LESS VIBRATION • LESS WEIGHT # LESS ICE LOADING # LESS WIND DRAG ALSO TENNAKITS FOR BUILDINGYOUR OWN HIGH QUALITY BEAM Sec or nrc TENNALAB-QUINCY, ILLINOIS /4 ^iZCfi^ Maintenance of commercial mobile-radio installations is big business . .still growing good ond regularly! Ws a natural for hams! HERE ARE THE TEST INSTRUMENTSPREFERRED BY EXPERIENCED ENGINEERS:. UMPKW t05-B MICS0NIETE8FREBUENCY METER Heierodyne type. to 500 MC, all chan-nels. Pinpoint VHP C
. QST . THE GREATEST ADVANCEIN ROTARY BEAM DESIGNOF THE PAST 20 YEARS. ALL TRUE STRONGERTOO! • LESS VIBRATION • LESS WEIGHT # LESS ICE LOADING # LESS WIND DRAG ALSO TENNAKITS FOR BUILDINGYOUR OWN HIGH QUALITY BEAM Sec or nrc TENNALAB-QUINCY, ILLINOIS /4 ^iZCfi^ Maintenance of commercial mobile-radio installations is big business . .still growing good ond regularly! Ws a natural for hams! HERE ARE THE TEST INSTRUMENTSPREFERRED BY EXPERIENCED ENGINEERS:. UMPKW t05-B MICS0NIETE8FREBUENCY METER Heierodyne type. to 500 MC, all chan-nels. Pinpoint VHP CW;signal source. Weight 13lbs. Width 13. Price$ net. Both Instruments meet FCC mobile specs . are easy-to-carry . . but rugged and accurateYou can build your radio knowledgeinto a profitoble business. Full- orspare-time! How? . . osk for bookletHow to Make Money in Mobile-RadioMaintenance. No charge . . Act Now! lAMPRIN 208* .m HODWLATION METERMeasures, FM voice devia-tion, ±25 KC, Tunes 25-500 MC. in one Oscilloscope out-put. Weight 13 lbs. Width12. Price $ net.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
