Product Name: Push-To-Talk Over Cellular WCDMA 2 Way Radio
Product Features
1. Unlimited Groups
2. Unlimited Friends
3. Unlimited Users
4. Voice Prompt
5. Back light Setting
6. Radio Information
7. Version Information
8. GPS Function(Logitute&Latitute Location)
9. Support 2G/3G , WCDMA/GSM
10. Support Signal strength te
11. Support GPS position signal test
12. Online upgrade
13. All Call, Group Call & Individual Call
Technical Specifications
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General Specification
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Model No.
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SPTT-W1
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Dimension
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64x42x135mm
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Weight
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290g
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Working Voltage
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DC 3.6-4.2V
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Working Current
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250mA@UMTS 2100/900
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220mA@GSM 900
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Peak Current
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0.8A
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Working Temperature
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-30℃ to +75℃
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RF Parameter
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Frequency Range
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GSM 850/1900MHz 900/1800MHz
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WCDMA 850/1900MHz 900/2100MHz
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Maximum Output Power
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WCDMA 2100/1900/900/850MHz:
Power class 3 (+24dBm +2.5/-1.5dBm)
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GSM/GPRS 850MHz/900MHz:
Power class 4 (+33dBm +2.5/-0.5dBm)
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GSM/GPRS 1800MHz/1900MHz:
Power class 1 (+30dBm +2.5/-0.5dBm)
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Receiving Sensitivity
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WCDMA 2100: ≤-108dBm
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WCDMA1900: ≤-109dBm
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WCDMA900: ≤-109dBm
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WCDMA850: ≤-109dBm
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GSM850/900/1800/1900: ≤-107dBm
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GPS
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GPS
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GPS Positioning, 1.57542GHz
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Sensitivity
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Catch -144dBm, Track -159dBm
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Technical Sensitivity
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Data Speed Rate
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GSM CS: UL 9.6kpbs/ DL 9.6kpbs
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GPRS: Multi-slot Class 10
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EDGE: Multi-slot Class 12
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WCDMA CS: UL 64kpbs/ DL 64kpbs
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WCDMA PS: UL 384kpbs/ DL 394kpbs
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Protocol
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HSDPA/WCDMA/EDGE/GPRS/GSM
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