$00.00
deskripsi produk disini
Frequency bands
Russia RX=300-310MHz, TX=336-346MHz, BW=10MHz
China RX=350-360MHz, TX=360-370MHz, BW=5MHz
Public safety RX=380-390MHz, TX=390-400MHz, BW=5MHz
Civil RX=410-420MHz, TX=420-430MHz, BW=5MHz
450MHz RX=450-460MHz, TX=460-470MHz, BW=5MHz
FCC RX=805-825MHz, TX=850-870MHz, BW=14MHz
Others frequencies on request.
Transmitter and Receiver
TX power at antenna connector 0.5W to 10W TETRA remotely adjustable
RX sensitivity -121dBm with diversity (-118dBm without diversity)
RX sensitivity static -118 dBm
RX sensitivity dynamic -113 dBm
Receiver Diversity Dual as standard
Built-in duplexer Combines the TX antenna and one RX antenna
Time and frequency sync Internal or external GPS
TX power measurements Forward and reflected
RX sensitivity BER measurement With built-in RFTL, -122 to -104dBm
RX antenna return loss measurement With built-in RFTL feature
Antenna Connections
Minimum antenna setup One antenna (no diversity)
Normal antenna setup Two antennas (dual diversity)
Antenna setup for two BS421 Two antennas (dual diversity)
GPS antenna Active (+5V DC) or passive
Interface
CPU 324MHz MIPS
Operating system Windows CE 5.0 Net
Storage Solid-state flash disk
Ethernet 10/100 Mbit/s
Synchronising 1 sec. In– and Output
Alarms SNMP
O&M Damm O&M via TCP/IP
Power Supply
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