WaveWare TMR1P - Manual (Page 15)

DAVISCOMMS (S) PTE LTD
5. TMR1P ELECTRICAL SPECIFICATION
S/No Electrical Specifications Range Unit
01 Operating Frequency
VHF 135 -- 175 MHz
UHF 452 -- 468 MHz
900Mhz 929 -- 932 MHz
02 Channel Spacing 25 KHz
03 Frequency Deviation ±4.5 KHz
04 Frequency Step Size
VHF 5 KHz
UHF 12.5 KHz
900MHz 25 KHz
05 Frequency Stability
VHF ±15 PPM
UHF ±5 PPM
900MHz ±2.5 PPM
06 Paging Protocol
POCSAG 512/1200/2400 Bps
07 Supply Voltage
To pager system 3V~5V, 8V~15V V
To interface circuit 3V~15V V
08 Current Drain (with 3V supply voltage)
Peak Receive, I/O at high impedance 15 mA
Receive off, I/O at high impedance 4 mA
Maximum Allowable B+ Current 1 A
09 Temperature
Operating for VHF & UHF -10 to +50 °C
15 500088R03
DAVISCOMMS (S) PTE LTD
Blk70 Ubi Crescent #01-07 Singapore 408570. Tel: (65) 65471127 Fax: (65) 65471129