Radio Specifications
Safety Standards & Specifications
12-9
Transceiver
Current
Radio Specifications
TRx4841A
Operating Mode Nominal Current
ECG Only 51.3 mA @ 2.4V (TRx4841A)
51.0 mA @ 2.4V (TRx4851A)
ECG/SpO
2
Continuous 116 mA @ 2.4V
Parameter Specification
Frequency Ranges Bands: 1395-1400 MHz and 1427-1432 MHz
Channel Spacing: 1.6 MHz
RF Output Power 8 dBm +2/-3 dB (3.2 mW to 10 mW), into
antenna load @ nominal battery voltage
Transceiver Frequency
Accuracy during normal
operation
+/- 15 KHz relative to channel frequency,
includes temperature compensation and aging
effects
Modulation Type FSK with Root Raised Cosine filtering
(1M60Q7D)
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