ESC
309A

309A

BrandAltec, Altec Lansing
ManufacturerAltec Lansing Corporation, LTV Ling Altec, Inc.
FunctionRadio Tuner
Produced1961
CountryUnited States
Signal PathAnalog Hardware
Dimensions38.1 × 15 × 26.9 cm (W × H × D)
Weight15lbs
Power117VAC, 60Hz 45W
Frequency Response20Hz-20kHz ±1dB
Tuning Range (FM)86.5MHz-108MHz
Sensitivity (FM)2µV
Sensitivity (FM, 20dB Quieting)2.9µV
Sensitivity (FM, 30dB Quieting)7.0µV
Image Rejection (FM)45dB
IF Rejection (FM)55dB
Detector Peak Separation (FM)450kHz
Tuning Range (AM)540kHz-1630kHz
Sensitivity (AM)3.2µV
Loop Sensitivity35µV/m
Image Rejection (AM)65dB
IF Rejection (AM)50dB
Selectivity (AM, "Local")13kHz
Selectivity (AM, "Distant")6kHz
Whistle Filter10kHz
Whistle Filter Attentuation40dB
MSRP (1961)$216 (With cabinet)
NotesDesigned to match 353A