Chronomatic-209
(120-1498)                 Specifications             Faxback Doc. # 18937

Bands
   AM:.......................................................535 - 1605 KHz
   FM:.........................................................88 - 108 MHz
Semiconductors:..............................................10 Transistors
                                                                   6 Diodes
Power:.......................................120V AC, 60 Hz (240/220V 50Hz)
Size:..........................................4" x 10 1/4" x 4 7/16" (HWD)
Weight:............................................................2.9 lbs.

ELECTRICAL SPECIFICATIONS

AM SECTION

General

Standard output level is 50 mW, 400 Hz, 30% Mod. 

TEST ITEM               UNIT        NOMINAL                LIMIT 

Frequency range         kHz         525-1650       535-Max. 1605-Min. 
Intermediate frequency  kHz         455 
Sensitivity             MicroV/m    450                           900 
20 dB quieting          MicroV/m    700                          1400 
sensitivity 
Selectivity at          dB          17 
minimum input 
Harmonic distortion     %           2                               8 
AGC figure of merit     dB          40 
Image rejection         dB          30                             25 
ratio at 1400 kHz 
I.F. rejection          dB          24                             18 
ratio at 600 kHz 
Output power            mW          240                           180 
at 10% distortion 
Whistle modulation      %                                    15  Max. 
@ 5 kmicroV/m (2nd) 
Frequency deviation     kHz                         +/-35/=/-100 Max. 
@ 600. 1400 kHz 
Hum mod. 50 mW          dB          38 
output = 0 dB 
Vol. min. hum 
@ 50 mW output = 0 dB   40 
output = 0 dB 
Bandwidth (-6dB)        kHz         7                            4-10 
 
FM SECTION

General

Standard output is 50 mW, 400 Hz, 22.5 kHz dev. 

Frequency range         MHz         87-109          88-Max. 108-/Min. 
Intermediate frequency  MHz         10.7 
Sensitivity             microV      15 
(22.5 kHz dev.) 
30 dB quieting          microV      20                             35 
sensitivity (22.5 
kHz dev.) 
S/N ratio               dB          38                             30 
Image rejection ratio   dB          25                             20 
at 106 MHz 
I.F. rejection          dB          50                             40 
ratio at 90 MHz 
ACA 400 kHz             dB          20/20                         7/7 
3 dB limiting point     microV      250 
Harmonic distortion     %          2                               8 
Frequency deviation @   MHz                               +/-1.5 MHz 
92/104 MHz 
Hum mod. 50 mW          dB         38 
output = 0 dB 
Vol. min. hum @         dB         40 
50 mW output = 0 dB 


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