User's Manual

Introduction Wideband Radio Head
5-2 044-05251 Rev A
Standard WRH (SMR / iDEN 800 / 900 MHz)
Frequency band UL 806-824 MHz; 896-901 MHz
Frequency band DL 851-869 MHz; 935-940 MHz
Max absolute delay <300 ns
Gain adjustment range (in 1 dB steps) 30dB
Gain (max variation –25 to +55 °C) <2dB
Maximum input power (non-destructive) +13dBm
Return Loss 14dB
AGC for UL and DL
≥30dB
Noise figure including fiber optic node 4dB
Standard WRH (900 / 1800 / 2100 MHz)
Frequency band UL 890-915 MHz; 1710-1785 Mhz; 1920-1980 MHz
Frequency band DL 935-960 MHz; 1805-1880 MHz; 2110-2170 MHz
Absolute group delay 5 µs
Gain adjustment range (in 1 dB steps) 30dB
Gain (max variation –25 to +55 °C) <2dB
Noise figure UL at max gain 4dB
WRH-V
Frequency band UL 824-849 MHz; 1850-1910 MHz
Frequency band DL 869-894 MHz; 1930-1990 MHz
Max absolute delay <300 ns
Gain adjustment range (in 1 dB steps) 30dB
Gain
Uplink
Downlink
Variation
35 to 60dB typical
45 to 70dB typical
3dB versus temperature and frequency including fiber link
Instantaneous bandwidth 25 MHz
Maximum input power (non-destructive) +13dBm
Return Loss 11dB
TX band IMD < -60dBc (1930-1990 MHz) Full power 8 EDGE carriers
TX spurious in RX band < -111dBm / 200kHz Full power 8 EDGE carriers
Output power +43dBm
Noise figure excluding fiber optic link 4dB