Specifications

Frequency Range : VHF =146MHz ~ 170MHz , UHF=450MHz ~ 470MHz .
Channel Spacing : 12.5K /25k Hz
RF Output Power : Hi : 5W/2W Lo : 1W/0.5W/0.1W , by tuning
Modulation Type : F3D (FSK), F3E (FM)
Intermediate Frequency : 45MHz & 450KHz
Number of Channels : 16 channels ( 4 dip switch selectable )
Frequency Source : Synthesized
Power Supply : DC 10V ~ 15V, 12 V typical
Temperature Range : -30 C ~ 60 C
Current Consumption Standby : < 50mA
TX (5W) : < 2A
TX (1W) : < 1A

TRANSMITTER
Carrier Power HI : 5W/2W +/- 0.5dB
LOW : 1W +/- 0.5dB
Frequency error : +/- 5 ppm @VHF , +/- 3ppm@UHF
Frequency Deviation : 25kHz Channel Spacing : 5 kHz ~ 3.8 kHz (Peak)
: 12.5kHz Channel Spacing : 2.5 kHz ~ 1.8 kHz (Peak)
Audio Frequency Response : 100Hz ~ 2.5 kHz -6dB
Adjacent Channel Power : < 70dBc
Conducted Spurious Emission : -57dBc

ENCODER
Input Protocol : TAP via DB9 serial (cable supplied)
Output Protocol : POCSAG (programmable for 512/1200/2400 baud)

Power Jack : 2 Pins Power “+” : DC 9V ~ 15V
Power Gnd “-“ : Gnd

I/O PORT : DB-9 Connector

PIN.1---------PTT
PIN.2---------TXD
PIN.3---------RXD
PIN.4---------Carrier DET OUT
PIN.5---------GND
PIN.6---------CTS
PIN.7--------- Digital MOD IN
PIN.8--------- Audio MOD INbr>
PIN.9--------- Audio OUT

PTT Input Level : 0-5V (TTL)
Digital Modulation Input Level : 0-5V (TTL)
Audio Modulation Input Level : 1Vp-p @1kHz
Audio Output Level : 2V p-p @ 8 OHM Load
Carrier DET Output Level : 0-5V(TTL)
TX IND Output Level : 0-5V(TTL)
TXD & RXD Level : +/- 12V (RS-232)
PTT timeout feature : 0 ~ 250 seconds

Program this device through supplied serial cable and programming software.