Bi-Directional Amplifier

Spec / Range / Type

Frequency range Voice/ Data
Base to Handheld 460 MHz –470 MHz (Down-link) Handheld to Base 435 MHz – 445 MHz (Up-link)
Channel Capacity
80 Channels Up
80 Channels Down
Down Link Open Loop Gain
22 dB min
Gain Response Ripple
2 dB maximum
Downlink Nominal Output Setpoint
0dBm
Typical LED LOW Threshold
-22dBm
Typical LED GOOD Threshold
-18dBm
Typical LED HIGH Threshold
-15dBm
Typical LED HIGH HIGH Threshold
-10dBm
Up Link Open Loop Gain
220 dB min
Gain Response Ripple
2 dB maximum
Uplink Nominal Output Setpoint
0dBm
Typical AGC LED Threshold
-18dBm
Operating Voltage
5V to 17Vdc
Current Requirement @ 12VDC
250mA max
Approved Explosion Protection rating (ia)
Ex GI ia
Inspection Authority Certificate (ia)
SIRA 04ATEX2165X
Through current capacity
3.0A max.
CLC 3dB Attenuated Gain (Up & Down)
19dB typical
CLC 6dB Attenuated Gain (Up & Down)
16dB typical
CLC 9dB Attenuated Gain (Up & Down)
13dB typical