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 |
 Overview |
TRS as a frequency-sharing repeater provides
solution to shadowed area (e.g.
underground passage, subway, underground parking lot etc.) which
is
concentrated an cannot be reached by RF. |
|
|
| Features |
F/O transmission with 10W RF power
clear signal with F/O cable used
1 master unit to 8 slave units
signal transmitted to 8 slave units at the same time
master unit's monitor & control on slave units
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| |
| Parameter |
Specifications
|
| Frequency |
806~824MHz(TX), 851~869MHz(RX) |
| Output Range
|
Reverse Link 2W, Forward Link 10W |
| Gain |
95dB or more |
| Gain Control
Rang |
30dB
|
| Noise
Figure |
5dB(Maximum Gain)
|
| Tx/Rx Isolation
|
95dB or more
|
| VSWR
|
1 : 1.5 or less
|
| Impedance
|
50§Ù |
Spurious
|
Inband -45dBc or less
Outband -60dBc or less
|
Input Range
|
-85dBm ~ -55dBm
|
IMD
|
45dBc(20dBm/10tone)or more (Reverse)
60dBc(30dBm/10tone)or more (Forward)
|
| Peak-Peak Ripple
|
2dB or less
|
Selection
|
-3dB BW 4.4MHz or more
-40dB BW 5.5MHz or more
|
IF Frequency
|
70MHz
|
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