Chronomatic 7
(120-1457)                 Specifications             Faxback Doc. # 18920

AM BAND
                 NOMINAL   LIMIT                            NOMINAL  LIMIT 

Frequency        525~1650  540~1605    S/N ratio at
range (kHz)                            1000 microV/m
IF frequency 
(kHz)            455                     at 600 kHz (dB)    22       18 
Maximum 
Sensitivity 
for 50mW output                          at 1000 kHz (dB)   23       19 
  at 600 kHz 
  (microV/m)     230       450           at 1400 kHz (dB) 
  at 1000 kHz    200       400         Image Rejection at 
                                       1400 kHz (dB)        38       32 
  at 1400 kHz 
  (microV/m)     200       400         Maximum power output 
                                       at 1000 kHz 
IF rejection at 
600 kHz (dB)     30        24          (5 mV/m input) (mw)  430      350 

FM BAND

                 NOMINAL   LIMIT                            NOMINAL  LIMIT 

Frequency        87~109    88~108      If rejection         65       35 
Range (MHz)                            at 88 MHz (dB) 
IF frequency 
(MHz)            10.7      -           Image rejection at   28       20 
                                       108 MHz (dB) 
Maximum 
sensitivity 
for 50mW 
output                                 Audio fidelity at 98 MHz 
  at 88 MHz 
  (microV/       25        50          at 200 Hz (dB)       -2       - 
  300 ohm) 
  at 98 MHz 
  (microV        25        50          at 7000 Hz (dB)      -2       - 
  300 ohm) 
  at 108 MHz     25        50          Distortion at 
  (microV                              98 MHz 250 
  300 ohm)                             microV/300 input 
S/N ratio at 
50 microV/300                            30% MOD. (22.5 
300 ohm input                            kHz devi.) (%)     3        7 
  at 88 MHz      41        35            100% MOD.          4        10 
  (dB)                                   (75 kHz devi.) (%) 
  at 98 MHz      41        35          Distortion at 98 MHz 
  (dB)                                 100 mV/300 input 
  at 108 MHz     41        35            30% MOD. 50 mW     3        10 
  (dB)                                   output(%) 


(br/all-02/08/96)