. QST . air dux A new, complete series of air wound coilsdesigned specifically for the amateur. Founded in i:09 RADIO TELEPHONY RADIO TELEGRAPHY RADAR & TELEVISION -ue fodetau New: Advanced TV Engineering Course. PORT ARTHURTEXAS Ranges 1/2 to 3in diameter, invarious pitches and wire finishes. PORT ARTHUR COLLEGE Approved for G. I. training Stocked by your local descriptive literature, and freeInductance Calculation Chart, write Sunnyvale 151 co ou £ o u 3O o £ o < o HI H< 5 o. 152 HAM-ADS ^fz^No msplayVany character will be accepted nor can tisement stand out froni the others
. QST . air dux A new, complete series of air wound coilsdesigned specifically for the amateur. Founded in i:09 RADIO TELEPHONY RADIO TELEGRAPHY RADAR & TELEVISION -ue fodetau New: Advanced TV Engineering Course. PORT ARTHURTEXAS Ranges 1/2 to 3in diameter, invarious pitches and wire finishes. PORT ARTHUR COLLEGE Approved for G. I. training Stocked by your local descriptive literature, and freeInductance Calculation Chart, write Sunnyvale 151 co ou £ o u 3O o £ o < o HI H< 5 o. 152 HAM-ADS ^fz^No msplayVany character will be accepted nor can tisement stand out froni the others^No Bo^ Commercial-?^SlSS^S^-=ri^^^^arnotedin (!) cTostg date for Ham-Ads is the 20th of the second for sale by an individual or apparatus offered f J^^Jf ^ug^ rhT^a^^fs^c^rm^^^nra^n^advYt^rb^^ ^iHk i^^^dv^nirir in ?^if cXr^J^^^ei ^dl^li^Vhich^^ate^ may apply To expedite handling of your ^SHrp;%?eftr%if;ru\ ^.V7 ^^ifdvSrr^rarurfo!^e-th^^jf w-dTin anyone issue nor more than one ad m one issue. MUyorfottit-de or ^aracUr of the products or OSLS? Largest variety and finest samples 25« (refunded).Sakkers! W8DED, P. O. Box 218, Holland. Michigan. bakKers, woi^c-i-. » ■ ^- ^ •:j:^- ■ — — QSXJS^SWLST Meade W0KXL. 1507 Central Avenue, Kansas City. QSLS, SWLS. Americas Finest!!! Samples 10*. C. Fritz, 1213 Briar- ^Cl^lwrsrioO, $ up. samples 10«. Griffeth. W3FSW, 1042 Pine Heights Ave., Baltimore, Md. QSLS. Nice designs. Samples. Beseparis,
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
