2. SPECIFICATION
2-1. General
ITEM
PCS
CDMA
AMPS
Tx Freq. range
1850 ~ 1910MHz
824 ~ 849MHz
824~849MHz
Rx Freq. range
1930 ~1990MHz
869 ~894MHz
869 ~894MHz
Channel Bandwidth
1.23 MHz
1.23 MHz
30 KHz
Channel Spacing
50 KHz
30 KHz
30 KHz
Number of Channel
1200
20FA
832
Duplex Separation
80 MHz
45 MHz
45 MHz
Type of Emission
1M25F9W
40K0F8W,40K0F1D
40K0F8W,40K0F1D
In/Output Impedance
50
Ω
50
Ω
50
Ω
Tx Intermediate Freq.
130.38MHz
130.38MHz
130.38MHz
Rx Intermediate Freq.
210.38MHz
85.38MHz
85.38MHz
Tx Local Freq.
lst(F
TX
-130.38MHz)
lst(F
TX
+130.38MHz)
lst(F
TX
+130.38MHz)
2nd(260.76MHz)
2nd(260.76MHz)
2nd(260.76MHz)
Rx Local Freq
lst(F
RX
-210.38MHz)
lst(F
RX
+85.38MHz)
lst(F
RX
+85.38MHz)
2nd(420.76MHz)
2nd(170.76MHz)
2nd(170.76MHz)
TCXO freq
19.68MHz
19.68MHz
19.68MHz
Freq. Stability
(F
RX
-80MHz)±150Hz
(F
RX
-45MHz)±300Hz
±2.5ppm
Operating Temperature
-30
o
C ~ +60
o
C
-30
o
C ~ +60
o
C
-30
o
C ~ +60
o
C
Supply Voltage
+3.6V
Size and Weight
STD : 122cm X 50cm X 26cm,
161 g,
1000 mA
MID : 122cm X 50cm X 30cm,
179 g,
1600 mA
SAMSUNG Proprietary - Contents may change without notice
2-1
Summary of Contents for SCH-2500 series
Page 2: ...Samsung Electronics Co Ltd GH68 00621A 1999 9 Rev 1 0 ...
Page 4: ...1 2 SAMSUNG Proprietary Contents may change without notice General Introduction Memo ...
Page 16: ...2 12 SAMSUNG Proprietary Contents may change without notice Specification Memo ...
Page 24: ...6 8 SAMSUNG Proprietary Contents may change without notice Troulde shooting 6 2 2 CDMA ...
Page 25: ...Troulde shooting 6 9 SAMSUNG Proprietary Contents may change without notice 6 2 3 FM ...
Page 28: ...6 12 SAMSUNG Proprietary Contents may change without notice Troulde shooting Memo ...
Page 32: ...SAMSUNG Proprietary Contents may change without notice 9 4 9 1 3 PCB Diagrams ...
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Page 35: ...9 2 2 SAMSUNG Proprietary Contents may change without notice 9 7 PCB Diagrams ...
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Page 38: ...9 4 Cradle PCB SAMSUNG Proprietary Contents may change without notice 9 10 PCB Diagrams ...
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