DX-351  (200-0215)            Specifications           Faxback Doc. # 8194

FM

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range                 Minimum         87.35     +or- 0.15       MHz
                             Maximum        108.25     +or- 0.25       MHz
Intermediate Frequency                       10.7       +or- 0.1       MHz
Maximum Sensitivity           90MHz           16           22          dBu
                              98MHz           16           22          dBu
                             106MHz           16           22          dBu
Usable Sensitivity            90MHz           22           28          dBu
                              98MHz           22           28          dBu
                             106MHz           22           28          dBu
Image Rejection              106MHz           26           20           dB
IF Rejection                  90MHz           70           50           dB
3dB Limiting (10mv)           98MHz           22           28           dB
Minimum Output                98MHz            3            5           mv
Tuning Indicator Sensitivity  98MHz           24           30          dBu
AFC Hold Range                98MHz          500        300-700        kHz
S/N Ratio                     98MHz           46           36           dB
Current Consumption           98MHz           80          100           mA
AM Suppression                98MHz           36           30           dB
Frequency Response (-6dB)     98MHz          150          250           Hz
                              98MHz          4200         3200         kHz
Output Power                  98MHz          180          150           mW
                              98MHz          150          120           mw
THD                           98MHz            2            4            %
Overload Capacity             98MHz                       100            %
Calibration                   90MHz                    +or- 1000       kHz
                              98MHz                    +or- 1000       kHz
                             106Mhz                    +or- 1000       kHz
Lowest Battery Voltage        98MHz          1.9          2.1            V
Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:......................................1kHz/22.5kHz Deviation

MW (MEDIUM WAVE)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range                 Minimum          520         530          kHz
                             Maximum         1740        1710          kHz
Intermediate Frequency       Minimum          455       +or- 3.5       kHz
Maximum Sensitivity           600kHz          56           62          dBu
                             1000kHz          54           60          dBu
                             1400kHz          54           60          dBu
Usable Sensitivity            600kHz          62           68          dBu
                             1000kHz          60           66          dBu
                             1400kHz          60           66          dBu
Image Rejection              1400kHz          26           20           dB
IF Rejection                  600kHz          26           20           dB
3dB Limiting (10mv)            98MHz          22           28           dB
Selctivity (+or- 10kHz)      1000kHz          18           12           dB
Bandwidth (-6dB)             1000kHz           6         3.5-9         kHz
THD                          1000kHz           2            4           %
Lowest Battery Voltage       1000kHz          1.9          2.1           V
Tuning Indicator Sensitivity 1000kHz          60           66          dBu
S/N Ratio                    1000kHz          32           26           dB
Current Consumption          1000kHz          100          120          mA
Frequency Response (-6dB)    1000kHz         150          250           Hz
                             1000kHz          2.5          2.0         kHz
Output Power                 1000kHz         180          150           mW
                             1000kHz         150          120           mw
Overload Capacity            1000kHz             over 100              dBu
A.G.C. F.O.M.                1000lHz          36           30           dB
Calibration                   600kHz        +or- 25     +or- 50        kHz
                             1000kHz        +or- 40     +or- 70        kHz
                             1400kHz        +or- 40     +or- 70        kHz
Whistle Modulation           21F/31F          10           15            %
Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

LW (LONG WAVE)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range                 Minimum          145         150          kHz
                             Maximum          285         281          kHz
Intermediate Frequency       Minimum          455       +or- 3.5       kHz
Maximum Sensitivity           170kHz                       64        dBu/m
                              220kHz                       60        dBu/m
                              270kHz                       60        dBu/m
Usable Sensitivity            170kHz          66           72        dBu/m
                              220kHz          62           68        dBu/m
                              270kHz          62           68        dBu/m
Image Rejection               106kHz          26           20           dB
IF Rejection                  270kHz          26           20           dB
Selctivity (+or- 10kHz)       220kHz          18           12           dB
Bandwidth (-6dB)              220kHz           6         3.5-9         kHz
THD                           220kHz           2            4            %
Lowest Battery Voltage        220kHz          1.9          2.1           V
Tuning Indicator Sensitivity  220kHz          64           70          dBu
S/N Ratio                     220kHz          32           26           dB
Output Power                                 180          150           mW
                                             150          120           mw
Calibration                   170kHz                     +or- 5        kHz
                              220kHz                     +or- 8        kHz
                              270kHz                     +or- 8        kHz
Whistle Modulation           21F/31F          10           15            %

Supply Voltage:
    DC:.................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW1 (Short Wave 1)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum          4.53        4.60         kHz
                             Maximum          5.15        5.05         kHz
Maximum Sensitivity (S/N=6dB)4.8MHz                        20          dBu
Usable Sensitivity (S/N=20dB)4.8MHz           22           28          dBu
Image Rejection (S/N=6dB)    4.8MHz           16           10           dB
S/N Ratio (40dBu)            4.8MHz           32           26           dB
Overload Cap (80% Mod @      4.8MHz           80           60           dB
10% THD)
Tuning Indicator Sensitivity 4.8MHz           22           28          dBu
Output Power (40dBu in,      4.8MHz          180          150           mW
Max out)
Output Power (40dBu in,      4.8MHz          150          120           mW
10% out)
Calibration                  4.6MHz        +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW2 (Short Wave 2)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum          5.87        5.95         kHz
                             Maximum          6.37        6.25         kHz
Maximum Sensitivity (S/N=6dB)6.15MHz                       20          dBu
Usable Sensitivity (S/N=20dB)6.15MHz          22           28          dBu
Image Rejection (S/N=6dB)    6.15MHz          16           10           dB
S/N Ratio (40dBu)            6.15MHz          32           26           dB
Overload Cap (80% Mod @      6.15MHz          80           60          dBu
10% THD)
Tuning Indicator Sensitivity 6.15MHz          22           28          dBu
Calibration                  4.6MHz        +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW1 (Short Wave 3)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum          7.00        7.05         kHz
                             Maximum          7.74        7.65         kHz
Maximum Sensitivity (S/N=6dB)7.35MHz                       20          dBu
Usable Sensitivity (S/N=20dB)7.35MHz          22           28          dBu
Image Rejection (S/N=6dB)    7.35MHz          16           10           dB
S/N Ratio (40dBu)            7.35MHz          32           26           dB
Overload Cap (80% Mod @      7.35MHz          80           60          dBu
10% THD)
Tuning Indicator Sensitivity 7.35MHz          22           28          dBu
Auto Scan                    7.35MHz                                   dBu
Calibration                  7.05MHz       +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW4 (Short Wave 4)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum          9.41        9.50         kHz
                             Maximum         10.02        9.90         kHz
Maximum Sensitivity (S/N=6dB)9.6MHz                        22          dBu
Usable Sensitivity (S/N=20dB)9.6MHz           22           28          dBu
Image Rejection (S/N=6dB)    9.6MHz           12            6           dB
S/N Ratio (40dBu)            9.6MHz           32           26           dB
Overload Cap (80% Mod @      9.6MHz           80           60           dB
10% THD)
A.G.C. F.O.M (80dBu input)                                             dBu
Tuning Indicator Sensitivity 9.6MHz           22           28          dBu
Auto Scan                                                              dBu
Calibration                  9.45MHz       +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW5 (Short Wave 5)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum         11.38       11.45         kHz
                             Maximum         12.14       12.05         kHz
Maximum Sensitivity (S/N=6dB)11.8MHz                       22          dBu
Usable Sensitivity (S/N=20dB)11.8MHz          22           28          dBu
Image Rejection (S/N=6dB)    11.8MHz          12            6           dB
S/N Ratio (40dBu)            11.8MHz          32           26           dB
Overload Cap.(80% Mod @      11.8MHz          80           60          dBu
10% THD)
A.G.C. F.O.M (80dBu input)                                              dB
Tuning Indicator Sensitivity 11.8MHz          22           28          dBu
Auto Scan                                                              dBu
Calibration                  11.8MHz       +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW6 (Short Wave 6)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum         13.26       13.35         kHz
                             Maximum         14.11       14.00         kHz
Maximum Sensitivity (S/N=6dB)13.7MHz                       22          dBu
Usable Sensitivity (S/N=20dB)13.7MHz          22           28          dBu
Image Rejection (S/N=6dB)    13.7MHz          12            6           dB
S/N Ratio (40dBu)            13.7MHz          32           26           dB
Overload Cap.(80% Mod @      13.7MHz          80           60          dBu
10% THD)
A.G.C. F.O.M (80dBu input)                                              dB
Tuning Indicator Sensitivity 13.7MHz          30           36          dBu
Auto Scan                                                              dBu
Calibration                  13.35MHz      +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW7 (Short Wave 7)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum         15.00       15.10         kHz
                             Maximum         15.70       15.60         kHz
Maximum Sensitivity (S/N=6dB)15.3MHz                       24          dBu
Usable Sensitivity (S/N=20dB)15.3MHz          24           30          dBu
Image Rejection (S/N=6dB)    15.3MHz          10            4           dB
S/N Ratio (40dBu)            15.3MHz          32           26           dB
Overload Cap.(80% Mod @      15.3MHz          80           60          dBu
10% THD)
Tuning Indicator Sensitivity 15.3MHz          30           36          dBu
Calibration                  15.1MHz       +or- 50      +or- 100       kHz

Supply Voltage:
   DC...................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW8 (Short Wave 8)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum         17.39       17.50         kHz
                             Maximum         18.21       18.10         kHz
Maximum Sensitivity (S/N=6dB)17.8MHz                       24          dBu
Usable Sensitivity (S/N=20dB)17.8MHz          24           30          dBu
Image Rejection (S/N=6dB)    17.8MHz          10            4           dB
S/N Ratio (40dBu)            17.8MHz          32           26           dB
Overload Cap.(80% Mod @      17.8MHz          80           60          dBu
10% THD)
Tuning Indicator Sensitivity 17.8MHz          30           36          dBu
Calibration                  17.50MHz      +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

SW9 (Short Wave 9)

TEST ITEM                   CONDITION       NOMINAL      LIMIT        UNIT

Tuning Range (S/N=6dB)       Minimum         21.40       21.50         kHz
                             Maximum         22.03       21.95         kHz
Maximum Sensitivity (S/N=6dB)21.7MHz                       24          dBu
Usable Sensitivity (S/N=20dB)21.7MHz          24           30          dBu
Image Rejection (S/N=6dB)    21.7MHz          10            4           dB
S/N Ratio (40dBu)            21.7MHz          32           26           dB
Overload Cap.(80% Mod @      21.7MHz          80           60          dBu
10% THD)
Tuning Indicator Sensitivity 21.7MHz          30           36          dBu
Calibration                  21.50MHz      +or- 50      +or- 100       kHz

Supply Voltage:
   DC:..................................................................3V
   R.O.:.............................................................50 mW
   Load:.............................................................4 Ohm
   Modulation:....................................................1kHz/30%

(/all-02/01/95)

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