Portavision Pocket Radio  (120-0174)  Specifications  Faxback Doc. # 14260

FM

TEST ITEM             CONDITION       NOMINAL        LIMIT         UNIT

Tuning Range          Min.            87.5                         MHz
                      Max.            108                          MHz

Intermediate Freq.                    10.7           +/-0.05       MHz

I.H. Fusable Sens.    90MHz           24             30            dBmicro
(75kHz dev. &         98MHz           24             30            dBmicro
3% THD.)              106MHz          24             30            dBmicro

Usable Sens.          90MHz           18             24            dBmicro
                      98MHz           18             24            dBmicro
(S/N 30dB)            106MHz          18             24            dBmicro

Audio Fidelity        98MHz           200            300                Hz
(-3dB w/75microS      98MHz           10k            8k                 Hz
pre emphasis)

3dB Limiting (10mV)   98MHz           20             26            dBmicro

Image Rejection       106MHz          26             20                 dB

I.F. Rejection        90MHz                          50                 dB

T.H.D. (75kHz. dev.)  98MHz           1.5            3                   %

Lowest Battery        98MHz           1.9            2.1                 V
Voltage

Output Power At 10%   98MHz           90            60                  mW
T.H.D.

Power Consumption     98MHz                                             mA
At R.O.

Stereo Indicator      98MHz           18            24             dBmicro
Sens.

Stereo       100Hz    98MHz                         15                  dB
Separation   1kHz     98MHz                         20                  dB
             10kHz    98MHz                         15                  dB

Alternate Ch.         98MHz                         18                  dB
Select.

Auto Scanning         98MHz           18            24             dBmicro
Stop Sens.

Overload Capacity     98MHz           100           90                  dB
(10% THD.)

AM. Suppression       98MHz                         30                  dB
(1 mV)

Min. Output           98MHz           1.5           3                   mV

S/N (75kHz            98MHz                         46                  dB
dev. 1 mV)

Supply Voltage:  DC 3V   R.O.: 15mW     Load: 4 ohm    Modulation:22.5kHz.
                                                       dev. 1 kHz Mod.


AM

TEST ITEM            CONDITION                  VALUE
             Input     Output      Freq.    Nom.      Lim.       UNIT

Tuning Range                       Min.     520                  kHz
                                   Max.     1710                 kHz

Intermediate Freq,     S/N=6dB     Min.     450       +/-2       kHz

                                   600kHz   52        56         dBmicro/m
Max. Sensitivity       S/N=6dB     1000kHz  50        54         dBmicro/m
                                   1400kHz  50        54         dBmicro/m

                                   600kHz   58        62         dBmicro/m
Usable Sensitivity     S/N=20dB    1000kHz  56        60         dBmicro/m
                                   1400kHz  56        60         dBmicro/m

Image Rejection       S/N=6dB      1400kHz  36        30                dB

I.F. Rejection        S/N=5dB      600kHz   42        36                dB

Selectivity           S/N=20dB              24        18                dB
(+/-10kHz)

Bandwidth (-6dB)      S/N=6dB                         4-9              kHz

T.H.D.     74dBmicro/m                      3         5                  %

Lowest     74dBmicro/m                      1.9       2.1                V
Battery
Voltage

Auto Scan. Stop                             60        66         dBmicro/m
Sens.

S/N Ratio  74dBmicro/m             1000kHz            30                dB

Freq.      74dBmicro/m                      250       350               Hz
Response
(-6dB)     74dBmicro/m                      2400      2200              Hz

Output     74dBmicro/m   Max.                                           mW
Power
           74dBmicro/m   10% T.H.D.         90        60                mW

Overload   80% Mod.      10% T.H.D.         100       90         dBmicro/m
Capacity

A.G.C.     100dBmicro/m                     46        40                dB
T.O.M.N

Supply Voltage :  DC 3V  R.O.: 15mW    Load: 4 ohm  Modulation:  400Hz/30%

TV

TEST ITEM              CONDITION     NOMINAL         LIMIT            UNIT

Tuning Range           Min.          59.75                             MHz

                       Max.          215.75                            MHz

Intermediate Freq.                   10.7            +/-0.05           MHz

Max. Sens.             CH2                           24            dBmicro
                       CH2                           24            dBmicro
                       CH13                          24            dBmicro

Usable Sens.           CH2           24              30            dBmicro
                       CH8           24              30            dBmicro
(S/N 30dB)             CH13          24              30            dBmicro

3dB Limiting           CH8           24              30            dBmicro
(10mV)

Image Rejection        CH13          12              8             dBmicro

I.F. Rejection         CH2                           50                 dB

T.H.D. (75Hz. dev.)    CH8           1.5             3                   %

Lowest Battery         CH8           1.9             2.1                 V
Voltage

Output Power At        CH8           90              60                 mV
10% T.H.D.

Auto Scanning Stop     CH8           24              30            dBmicro
Sens.

Overload Capacity      CH8           100             86            dBmicro

Min. Output            CH8           1.5             3                  mV

S/N (22.5kHz dev.      CH8                           36                 dB
1mV)

Supply Voltage: DC 3V   R.O.: 15mW  Load: 4 ohm  Modulation: 22.5kHz deV.
                                                 1kHz Mod.

Note:  Nominal specs represents 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.

Note:  R.O.= Referance Output.
       F.O.M.= Figur Of Merit.

(LB/all-03/20/95)