VHF UHF 900 MHz
Frequency Range 137-142 MHZ 450-470 MHZ 929-932 MHz
Baud Rate (bps) 512/1200/2400 512/1200/2400 512/1200/2400
Code Format POCSAG POCSAG POCSAG
Paging Sensitivity(u/Vm) Baud 512 : <=5.7
Baud 1200 : <=8
Baud 2400 : <=10.3
Baud 512 : <=5.7
Baud 1200 : <=8
Baud 2400 : <=10.3
Baud 512: <=5.7
Baud 1200 : <=8
Baud 2400 : <=10.3
Selectivity >=60 dB >=55 dB >=50 dB
Spurious & Image Rejection >=50 dB >=50 dB >=40 dB
Frequency Stability <=+/-15 ppm <=+/-5 ppm <=+/-3.5 ppm
Channel Spacing 25 kHz (Narrow Band Available) 25 kHz (Narrow Band Available) 25 kHz (Narrow Band Available)
Receiver Type Synthesized Synthesized Synthesized
Address Capability 4 POCSAG addresses 4 POCSAG addresses 4 POCSAG addresses
Frequency Deviation +/-4.8kHz +/-4.8kHz +/-4.8kHz
Alert Tone SPL >=78 dB@12 in (2700 Hz Standard Alert) >=78 dB@12 in (2700 Hz Standard Alert) >=78 dB@12 in (2700 Hz Standard Alert)
Operating Temperature 50 to 400 C 50 to 400 C 50 to 400 C
Storage Temperature -400 to +850 C -400 to +850 C -400 to +850 C
Power Supply 1.5V, AA Alkaline Battery X 1 1.5V, AA Alkaline Battery X 1 1.5V, AA Alkaline Battery X 1
Battery Life (Estimated battery life is based on full battery capacity and 2 pagers/day) Baud 512 :62 days
Baud 1200 :54days
Baud 2400 : 45days
Baud 512 :62 days
Baud 1200 :54 days
Baud 2400 : 45 days
Baud 512 :62 days
Baud 1200 :54days
Baud 2400 : 45days
Low Battery Alert level 1.24 Volts 1.24 Volts 1.24 Volts
Dimensions 81.0X55.0X18.5 mm (3.19X2.16X0.73m) 81.0X55.0X18.5 mm (3.19X2.16X0.73m) 81.0X55.0X18.5 mm (3.19X2.16X0.73m)
UL Rating Class 1, Division II, Groups A,B,C,D Class 1, Division II, Groups A,B,C,D Class 1, Division II, Groups A,B,C,D