. QST . spread dial is calibratedfor the 80, 40, 20, 15, and 11-10 meteramateur bands. Selectivity: Five steps of bandwidth calibrationat 6 db points; 5 kc, 3 kc, 2 kc, 1 kc,and .5 kc. Antenna Input Impedance: Balanced/unbalanced. Headphone Output Impedance: Nominal 500 ohms. Audio Output Impedance: ohms. Automatic Noise Limiter: Series noise limiter oper-ated by toggle switch on front panel. Carrier Level Indicator: Calibrated in S unitsfrom 1 to 9, decibles to 90 db over S9,microvolts from 1 to 1000 k. External Connections: ohm speaker ter-minals, terminals for single wire or
. QST . spread dial is calibratedfor the 80, 40, 20, 15, and 11-10 meteramateur bands. Selectivity: Five steps of bandwidth calibrationat 6 db points; 5 kc, 3 kc, 2 kc, 1 kc,and .5 kc. Antenna Input Impedance: Balanced/unbalanced. Headphone Output Impedance: Nominal 500 ohms. Audio Output Impedance: ohms. Automatic Noise Limiter: Series noise limiter oper-ated by toggle switch on front panel. Carrier Level Indicator: Calibrated in S unitsfrom 1 to 9, decibles to 90 db over S9,microvolts from 1 to 1000 k. External Connections: ohm speaker ter-minals, terminals for single wire or doub-let antenna, phono jack, AC power cord,socket for DC operation and remote con-trol, audio output terminals, S meterelectrical adjustment and mounting holefor co-axial cable connector. Phones jackon front panel. Audio Power Output: watts with 10% or lessdistortion. Power Supply: 105/125 V, 50/60 cycle SX-96-$ R-46B Speaker-$ 4401 West Fifth AvenueChicago 24, Illinois. Calibrationon the • He lOO FREQUENCY STANDARD A dependable secondary frequency standard isa MUST for todays amateur station ... to deter-mine band-edge ... to keep the VFO and receiverproperly calibrated. Now you can buy a reallydependable, commercial-quality PH 100 at reasonable cost. The Type Z-6A ishermetically sealed, razor-accurate, uncondi-tionally guaranteed. Get it at your jobber.
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Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
