ADU4521R3v06
DXX-1710-2690/1710-2690-33/33-21i/21i-M/M-R
EasyRET 2H 4-Port Antenna with Integrated RCUs -1.5m
L Band &
H Band
Preliminary Issue
Electrical Properties
2 x (1710 - 2690)
Frequency range (MHz)
1710 - 1990
1920 - 2200
Polarization
2200 - 2490
2490 - 2690
+45°, -45°
Electrical downtilt (°)
0 - 10 , continuously adjustable , each band separately
Gain (dBi)
20.2
20.5
20.5
20.8
Side lobe suppression for first side
lobe above main beam (dB)
> 16
> 16
> 16
>16
Horizontal 3dB beam width (°)
36
34
33
32
Vertical 3dB beam width (°)
7.0
6.3
5.5
5.0
VSWR
< 1.5
Cross polar isolation (dB)
≥ 25
Interband isolation (dB)
≥ 25
Front to back ratio, ±30°(dB)
> 25
Cross polar ratio at boresight (dB)
> 15
Max. power per input (W)
250 (at 50℃ ambient temperature)
Total power (W)
700 (at 50℃ ambient temperature)
Intermodulation IM3 (dBc)
≤ -153 (2 x 43 dBm carrier)
Impedance (Ω)
50
Grounding
DC Ground
106
Mechanical Properties
Antenna dimensions (H x W x D) (mm)
1399 x 449 x 196
Packing dimensions (H x W x D) (mm)
1640 x 535 x 240
Antenna weight (kg)
19.5
Clamps weight (kg)
3.6 (2 units)
Mast diameter supported (mm)
50 - 115
Radome material
Fiberglass
Radome colour
Light grey
Operational temperature (℃)
-40 .. +65
Frontal: 400 (at 150 km/h)
Lateral: 235 (at 150 km/h)
Maximum: 525 (at 150 km/h)
Wind load (N)
Max. operational wind speed (km/h)
Survival wind speed (km/h)
200
250
Connector
4 x 4.3-10 Female
Connector position
Bottom
Accessories
Item
Model
Description
Weight
Units per antenna
Downtilt
kit
ASMDT0D0
1
Mechanical downtilt:
0 - 16°
2.1 kg
ASMDT0D01
44
1399
30.6 (Included clamps)
1273
Antenna packing weight (kg)
ADU4521R3v06
DXX-1710-2690/1710-2690-33/33-21i/21i-M/M-R
EasyRET 2H 4-Port Antenna with Integrated RCUs -1.5m
Integrated RET Specifications
Properties
RET type
Integrated RET
RET protocols*
AISG 2.0 / 3GPP
Input voltage range (V)
10 - 30 DC
Power consumption (W)
< 0.5 (when the motor does not work, 12 V)
< 5 (when the motor is working, 12 V)
< 10 (when the motor is starting up or shutting down, 12 V)
Adjustment time (full range) (s)
Typ. 40 (typically, depending on antenna type)
RET connector
2 x 8 pin connector according to IEC 60130-9
Daisy chain in: Male / Daisy chain out: Female
Pin assignment according AISG
1
2
3
4
5
6
7
8
DC
n/c
RS-485B
n/c
RS-485A
DC
DC return
n/c
2.5 (10/350 μs)
10 (8/20 μs)
Lightning protection (kA)
* Please confirm the AISG protocol of primary station is compatible with RET antenna protocol interface. The protocol of RET
antenna software interface is switchable between AISG 2.0/3GPP and AISG 1.1 with a vendor defined command. For more
details about protocol switching function, contact Huawei before system installation.
Standards: EN/IEC 60950-1(Safety), EN/IEC 60950-22(Safety – Equipment installed outdoor),EN 55032 (Emission),
EN/IEC 62368-1(Safety)，ETSI EN 301 489, FCC Part15, ICES-003
Certification: CE, FCC, IC, RCM, RoHS, REACH, WEEE
Integrated RET S/N:
HWxxxx……Ly1
HWxxxx……Ry2
y - Yellow
L - Left array
Pattern sample for reference
1710 - 2690 MHz
45
R - Right array