DX-370 (200-0211) Specifications Faxback Doc. # 8188
AM (USA/CA)
TEST ITEM CONDITION NOMINAL LIMIT UNIT
Tuning Range Min. 530 +or- 3.5 kHz
Max. 1710 +or- 3.5 kHz
Intermediate Freq 450 +or- 3.5 khz
Max. Sens. (S/N = 6dB) 600kHz 48 54 dB
1000kHz 46 52 dB
1400kHz 46 52 dB
Usable Sens. (S/N = 20dB) 600kHz 54 60 dB
1000kHz 52 58 dB
1400kHz 52 58 dB
Audio Fidelity (-6dB) 1000kHz 150 200 Hz
1000kHz 2400 2000 Hz
A.C.A. (1mv) 1000kHz 26 20 dB
Bandwidth 1000kHz 4-9 kHz
THD (5mV) 30% Mod. 1000kHz 5 %
A.G.C. F.O.M. 1000kHz 42 36 dB
Image Rejection 1710kHz 32 26 dB
I.F. Rejection 600kHz 30 25 dB
Whistle Modulation(1-100mV) 21F/31F 4 10 %
Lowest Battery Voltage 1710kHz 3.0 3.6 V
Tuning Indicator
Sensitivity 1000kHz 54 60 dB
Auto. Scanning
Stop Sensitivity 1000kHz 54 60 dB
Tone Action (3kHz) 1000kHz dB
S/N Ratio (5mV/m) 1000kHz 40 35 dB
Current Consumption
@Min. Output 1000kHz 65 mA
Overload Cap.
(80% Mod, 10% THD) 1000kHz 106 dB
Supply Voltage: DC 6V
R.O.: 50mW
Load: 8 Ohm Modulation: 1kHz, 30% Mod.
FM (USA/CA)
TEST ITEM CONDITION NOMINAL LIMIT UNIT
Tuning Range Min. 87.50 +or- 0.05 MHz
Max. 107.90 +or- 0.05 MHz
Intermediate Freq 10.70 +or- 0.05 Mhz
Max. Sens. (S/N = 6dB) 89.9MHz 20 dB
97.9MHz 20 dB
105.9MHz 20 dB
Usable Sens. (S/N = 20dB) 89.9MHz 18 24 dB
97.9MHz 18 24 dB
105.9MHz 18 24 dB
Search Time 87.5-107.9MHz <60 sec
Audio Fidelity (-3dB)
W/75us 97.9MHz 150 Hz
97.9MHz 6.3 Hz
3dB Limiting (10mV) 97.9MHz 18 24 dB
Image Rejection 105.9MHz 26 22 dB
I.F. Rejection 97.9MHz 55 50 dB
Adjacent Chan. Sel.
+or-400kHz 97.9MHz 26 20 dB
THD (75kHz. Dev.)
(1mV-10mV) 97.9MHz 5 7 %
Lowest Battery Voltage 97.9MHz 3.0 3.6 V
Max. Output Power 97.9MHz 360 300 mW
Output Power at 10% THD 97.9MHz 320 285 mW
Power Consumption at
Min Output 97.9MHz 75 ma
Stereo Indicator
Sensitivity 97.9MHz 18 24 db
Tuning Indicator
Sensitivity 97.9MHz 18 24 dB
Stereo Separation 97.9MHz 26 20 dB
Auto. Scanning
Stop Sensitivity 97.9MHz 18 24 dB
Overload Cap. 97.9MHz 108 100 dB
AM Suppression (1mV) 97.9MHz 35 30 dB
Min. Output 97.9MHz 3 5 mv
S/N Ratio (1mV) 97.9MHz 50 40 dB
Supply Voltage: DC 6V
R.O.: 50mW
Load: 8 Ohm Modulation: 1kHz, 30% Mod.
MW (EUROPE/Australia)
TEST ITEM CONDITION NOMINAL LIMIT UNIT
Tuning Range Min. 531 +or- 3.5 kHz
Max. 1602 +or- 3.5 kHz
Intermediate Freq 450 +or- 3.5 khz
Max. Sens. (S/N = 6dB) 621kHz 48 54 dB
999kHz 46 52 dB
1404kHz 46 52 dB
Usable Sens.
(S/N = 20dB) 621kHz 54 60 dB
999kHz 52 58 dB
1404kHz 52 58 dB
Audio Fidelity (-6dB) 999kHz 150 200 Hz
999kHz 2400 2000 Hz
A.C.A. (1mv) 1999kHz 26 20 dB
Bandwidth 999kHz 4-9 kHz
THD (5mV) 30% Mod. 999kHz 5 %
A.G.C. F.O.M. 999kHz 42 36 dB
Image Rejection 1404kHz 32 26 dB
I.F. Rejection 621kHz 30 25 dB
Whistle Modulation
(1-100mV) 21F/31F 4 10 %
Lowest Battery Voltage 1602kHz 3.0 3.6 V
Tuning Indicator
Sensitivity 999kHz 54 60 dB
Auto. Scanning
Stop Sensitivity 999kHz 54 60 dB
Tone Action (3kHz) 1000kHz dB
S/N Ratio (5mV/m) 999kHz 40 35 dB
Current Consumption
@Min. Output 999kHz 65 mA
Overload Cap.
(80% Mod, 10% THD) 999kHz 106 dB
Supply Voltage: DC 6V
R.O.: 50mW
Load: 8 Ohm Modulation: 1kHz, 22.5kHz,Dev.
FM (EUROPE/Australia)
TEST ITEM CONDITION NOMINAL LIMIT UNIT
Tuning Range Min. 87.50 +or- 0.05 MHz
Max. 108.00 +or- 0.05 MHz
Intermediate Freq 10.70 +or- 0.05 Mhz
Max. Sens. (S/N = 6dB) 90MHz 20 dB
98MHz 20 dB
106MHz 20 dB
Usable Sens. (S/N = 20dB) 90MHz 18 24 dB
98MHz 18 24 dB
106MHz 18 24 dB
Search Time 87.5-108.0MHz <60 sec
Audio Fidelity
(-3dB) W/75us 98MHz 150 Hz
98MHz 6.3 Hz
3dB Limiting (10mV) 98MHz 18 24 dB
Image Rejection 106MHz 26 22 dB
I.F. Rejection 90MHz 55 50 dB
Adjacent Chan.
Sel. +or-400kHz 98MHz 26 20 dB
THD (75kHz. Dev.)
(1mV-10mV) 98MHz 5 7 %
Lowest Battery Voltage 98MHz 3.0 3.6 V
Max. Output Power 98MHz 360 300 mW
Output Power at 10% THD 98MHz 320 285 mW
Power Consumption
at Min Output 98MHz 75 ma
Stereo Indicator
Sensitivity 98MHz 18 24 db
Tuning Indicator
Sensitivity 98MHz 18 24 dB
Stereo Separation 98MHz 26 20 dB
Auto. Scanning
Stop Sensitivity 98MHz 18 24 dB
Overload Cap. 98MHz 108 100 dB
AM Suppression (1mV) 98MHz 35 30 dB
Min. Output 98MHz 3 5 mv
S/N Ratio (1mV) 98MHz 50 40 dB
Supply Voltage: DC 6V
R.O.: 50mW
Load: 8 Ohm Modulation: 1kHz, 22.5kHz, Dev
SW1 (USA/CA/EUROPE)
TEST ITEM CONDITION NOMINAL LIMIT UNIT
Tuning Range Minimum 3.2 +or-0.005 MHz
Maximum 7.3 +or-0.005 MHz
Intermediate Freq. 450 +or- 3.5 kHz
Maximum Sensitivity 4.0MHz 28 34 dB
5.5MHz 20 26 dB
7.0MHz 20 26 dB
Usable Sensitivity 4.0MHz 28 34 dB
5.5MHz 24 30 dB
7.0MHz 24 30 dB
Image Rejection 7.0MHz 14 10 dB
Lowest Battery Voltage 21.0MHz 3.0 3.6 V
Tuning Indicator
Sensitivity 5.5MHz 24 30 dB
Auto Scanning
Stop Sensitivity 5.5MHz 24 30 dB
Tone Action 3kHz 1000kHz dB
S/N Ratio (5mV) 5.5MHz 45 40 dB
Overload Cap.
(80% Mod, 100% THD) 5.5MHz 80 70 dB
Supply Voltage: DC 6 V
R.O.: 50 mW
Load: 8 Ohm Modulation: 1kHz/30%
SW2 (USA/CA/EUROPE)
TEST ITEM CONDITION NOMINAL LIMIT UNIT
Tuning Range Minimum 9.50 +or-0.005 MHz
Maximum 21.75 +or-0.005 MHz
Intermediate Freq. 450 +or- 3.5 kHz
Maximum Sensitivity 10.5MHz 24 30 dB
15.5MHz 20 26 dB
21.0MHz 14 20 dB
Usable Sensitivity 10.5MHz 30 26 dB
15.5MHz 24 30 dB
21.0MHz 20 26 dB
Image Rejection 21.0MHz 10 4 dB
Lowest Battery Voltage 21.0MHz 3.0 3.6 V
Tuning Indicator Sensitivity 15.5MHz 24 30 dB
Auto Scanning
Stop Sensitivity 15.5MHz 24 30 dB
Tone Action 3kHz 1000kHz dB
S/N Ratio (5mV) 15.5MHz 40 34 dB
Overload Cap.
(80% Mod, 100% THD) 15.5MHz 80 70 dB
Supply Voltage: DC 6 V
R.O.: 50 mW
Load: 8 Ohm Modulation: 1kHz/30%
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.
(/all-02/01/95)