Chronosette-273  (120-1581)       Specifications       Faxback Doc. # 9504

Frequency Coverage:.....................................AM: 530-1710 kHz
                                                          FM: 88-108 MHz
Intermediate Frequency:......................................AM: 455 kHz
                                                            FM: 10.7 MHz
Power Output:...........................................500 mW (Maximum)
Power Supply:.............................................120V AC, 60 Hz
Earphone Jack:..................................................1/8 inch
Speaker:..................................3-inch, 8-Ohm, Ferrite Dynamic
Dimensions:..............................4 1/2 x 9 5/8 x 4 3/4inch (HWD)
Weight:........................................................2lb, 6oz.

                                            Nominal                Limit

  Frequency Coverage                        *87-109 MHz        88-108MHz
  (IF Freq. 10.7 MHz)
  Usable Sensitivity        90 MHz           16 microV         24 microV
  (S/N 30 dB)               98 MHz           16 microV         24 microV
                           106 MHz           16 microV         24 microV
  Output Power (10% THD)                     400 mW               300 mW
  FM S/N Ratio                               50 dB                  40dB
  (98 MHz 1 mV Input)
  Distortion                                 1%                       3%
  (98 MHz 1 mV Input, 50 mW output)
  Image Rejection Ratio (106 MHz)            26 dB                 20 dB
  IF Rejection (90 MHz)                      60 dB                 50 dB
  Dial Calibration Accuracy 88 MHz           -               +/-1000 kHz
                           108 MHz           -               +/-1000 kHz
  Frequency Coverage                         510-1750 kHz   520-1720 kHz
  Sensitivity (max)        600 kHz         250 microV/m     500 microV/m
  (IF Freq. 455 kHz)       1000 kHz        250 microV/m     500 microV/m
                           1400 kHz        250 microV/m     500 microV/m
  Usable Sensitivity       600 kHz         500 microV/m    1000 microV/m
  (S/N 20 dB)              1000 kHz        500 microV/m    1000 microV/m
                           1400 kHz        500 microV/m    1000 microV/m
  Image Rejection Ratio (1400 kHz)         40 dB                   32 dB
  IF Rejection  (600 kHz)                  30 dB                   24 dB
  AM Output Power                          400 mW                 300 mW
  (10% Distortion, 5 mV Input, 1000 kHz)
  ACA 1000 kHz                             20 dB                   15 dB
  T.H. Distortion, 5mV Input, 1000 kHz     2%                         5%
  50 mW Output
  AGC Figure of Merit                      42 dB                   36 dB
  Dial Calibration Accuracy     540 kHz    -                   +/-20 kHz
                               1600 kHz    -                   +/-80 kHz
  Power Requirements        AC: 120 volts 60Hz, 10W
                          220/240 volts 50Hz for European/Australian
                          Models

Note:  Nominal specs represent the design specs.  All units should be able
       to approximate these-some will exceed and some may drop slightly
       below these specs.  Limit specs represent the absolute worst
       condition that still might be considered acceptable; in no case
       should a unit fail to meet limit specs.

* European models must not be able to tune below 87.5 MHz.

(LB-12/14/94)