. QST . NationaVsBrand Ne\. I:-- ^ ■ s*ii^-> I ■-. t reamreceiver • Now, for the biggest thrill,check the performance. TheNC-300 is at your local NationalCompany dealers right now(Sept. 30). if—Selectivity at 8 dbdown 500 cycles, kc and8 Kc. Selectable fromthe front panel withoutadditional accessories!Nothing extra to buy!it—Crystal filter at22IS kc provides notchingplus 3 bandwidth posi-tions In addition to the3 IF selectivity other receiver hasthis —14 controls:RF gain and AC on/ofiAF gain and RF tubeRain switchTone controlAM-CW-SSB accessory■witch CW on/ott
. QST . NationaVsBrand Ne\. I:-- ^ ■ s*ii^-> I ■-. t reamreceiver • Now, for the biggest thrill,check the performance. TheNC-300 is at your local NationalCompany dealers right now(Sept. 30). if—Selectivity at 8 dbdown 500 cycles, kc and8 Kc. Selectable fromthe front panel withoutadditional accessories!Nothing extra to buy!it—Crystal filter at22IS kc provides notchingplus 3 bandwidth posi-tions In addition to the3 IF selectivity other receiver hasthis —14 controls:RF gain and AC on/ofiAF gain and RF tubeRain switchTone controlAM-CW-SSB accessory■witch CW on/ott pitchMain tuningCalibration correctXtal calibrator on/ottOn/oB llmlterIF selectivityXUl selectivityXtal phasingBandBwltchPhono-Jack ♦—10 tubes, plus 4H4-Ccurrent regulator, 6Y3rectifier and on2Toltage —Tube complementOBZe RFOBA? 1st mixerOAHe Ist 2nd mixerOBJe 1st 2nd ANL and detector«BE6 CWO/SSB del. 12 AT7 1st audio and8 meter audio output if—Power con
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
