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Download PDF Specsheets
850 MHz
1900 MHz
2400 MHz - Indoor
2400 MHz - Outdoor
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Antenna Products
WHISPER™ Unidirectional Antenna
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Series: In-Building
Model:
Whisper
FEATURES:
- Self contained in its durable sleek radome, the Whisper
is designed to blend in anywhere - residential, campus or
commercial.
- Inexpensive yet reliable, the Whisper utilizes Centurion's
patented technology to achieve maximum efficiency.
- Typical applications include wireless local loop, in-building
wireless (voice and data), ULAN, DECT, WPBX, and broadband
Internet access.
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SPECIFICATIONS:
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850 MHz |
1900 MHz |
INDOOR
2400 MHz |
OUTDOOR
MARINE
2400 MHz |
| ELEMENT TYPE |
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Air-Loaded Patch |
Air-Loaded Patch |
Air-Loaded Patch |
Air-Loaded Patch |
| FREQUENCY RANGE |
|
806-896 MHz |
1850-1990 MHz |
2.4 - 2.5 GHz |
2.4 - 2.5 GHz |
| PEAK GAIN |
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7.5 dBi |
8.5 dBi |
9.0 dBi |
8.5 dBi |
| POLARIZATION¹ |
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Linear |
Linear |
Linear |
Linear |
| AZIMUTH 3dB BEAMWIDTH |
|
80º |
80º |
60º |
80º |
| ELEVATION 3dB BEAMWIDTH |
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60º |
60º |
60º |
60º |
| IMPEDANCE |
|
50 ohms |
50 ohms |
50 ohms |
50 ohms |
| MAXIMUM INPUT POWER |
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50 watts |
50 watts |
50 watts |
50 watts |
| VSWR (Min. Performance) |
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2.0:1 |
2.0:1 |
1.5:1 |
1.8:1 |
| DIMENSIONS (L x W x H) |
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28.4 x 22.4 x 5.6cm |
10.4 x 13.5 x 3.6cm |
12.9 x 12.9 x 2.22cm |
10.4 x 13.5 x 3.6cm |
| HOUSING (Indoor) |
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ABS |
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ABS |
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| HOUSING (Outdoor) |
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Kydex² |
Luran² |
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ABS |
| OPERATING/STORAGE TEMPERATURE |
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-40º to +70º C |
-40º to +70º C |
-40º to +70º C |
-40º to +70º C |
| IMAGES |
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¹Polarization
axis is parallel to the cable axis, or along the long axis of
the antenna for models without cable pigtails.
²UV
Tolerance rated to 7 years of outdoor exposure.
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| 850 MHz - Indoor/Outdoor |
MOUNTING:
- Wall-mount bracket & screws included
- Indoor Optional Brackets: 2" Indoor Pan/Tilt Mount (IMI-02C) & 5" Indoor Pan/Tilt Mount (IMI-05C)
- Outdoor Optional Brackets: 5" Outdoor Metal Pan/Tilt Mount (IMO-05B) & 8" Outdoor Metal Pan/Tilt Wall/Pole Mount (IMP-08A)
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| CABLES & CONNECTORS: |
| MODEL # |
REFERENCE # |
CONNECTOR |
HOUSING |
| ID850-SF00 |
CAF95978 |
SMA-Female Panel |
ABS |
| IDO850-NF00 |
CAF94122 |
N-Female Panel |
Kydex |
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| 1900 MHz - Indoor/Outdoor |
MOUNTING:
- Wall-mount bracket & screws included
- Indoor Optional Brackets: 2" Indoor Pan/Tilt Mount (IMI-02A) & 5" Indoor Pan/Tilt Mount (IMI-05A)
- Outdoor Optional Brackets: 5" Outdoor Metal Pan/Tilt Mount (IMO-05A)
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| CABLES & CONNECTORS: |
| MODEL # |
REFERENCE # |
PLENUM RATED COAX |
CONNECTOR |
| ID1900-SM36 |
CAF95996 |
36" RG-142 |
SMA-Male |
| ID1900-NF12 |
CAF95979 |
12" RG-142 |
N-Female |
| ID1900-NF36 |
CAF94330 |
36" RG-142 |
N-Female |
| IDO1900-SM12 |
CAF94138 |
12" RG-142 |
SMA-Male |
| IDO1900-SM36 |
CAF95993 |
36" RG-142 |
SMA-Male |
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| 2400 MHz - Indoor/Outdoor/Marine |
MOUNTING:
- Indoor: Velcro & screws included
- Indoor Optional Brackets: 2" Indoor Pan/Tilt Mount (IMI-02B) & 5" Indoor Pan/Tilt Mount (IMI-05B)
- Outdoor: Wall-mount bracket & screws included
- Marine: Swivel mounting bracket included
- Outdoor Optional Brackets: (Wall-mount bracket & screws included) 5" Outdoor Pan/Tilt Mount (IMO-05A)
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| CABLES & CONNECTORS: |
| MODEL NUMBER |
REFERENCE NUMBER |
PLENUM RATED COAX |
CONNECTOR |
| Indoor |
| ID2450-NF12 |
CAF95998 |
12" RG-142 |
N-Female |
| ID2450-NF36 |
CAF94493 |
36" RG-142 |
N-Female |
| ID2450-RN12 |
CAF95972 |
12" RG-142 |
RP-N-Female |
| ID2450-NM06 |
CAF95963 |
6" RG-142 |
N-Male |
| ID2450-NM12 |
CAF95964 |
12" RG-142 |
N-Male |
| ID2450-NM18 |
CAF95965 |
18" RG-142 |
N-Male |
| ID2450-NM24 |
CAF95966 |
24" RG-142 |
N-Male |
| ID2450-NM36 |
CAF95967 |
36" RG-142 |
N-Male |
| ID2450-NM48 |
CAF95968 |
48" RG-142 |
N-Male |
| ID2450-NM60 |
CAF95969 |
60" RG-142 |
N-Male |
| ID2450-RT06 |
CAF95957 |
6" RG-142 |
RP-TNC |
| ID2450-RT12 |
CAF95958 |
12" RG-142 |
RP-TNC |
| ID2450-RT18 |
CAF95959 |
18" RG-142 |
RP-TNC |
| ID2450-RT24 |
CAF95960 |
24" RG-142 |
RP-TNC |
| ID2450-RT36 |
CAF95950 |
36" RG-142 |
RP-TNC |
| ID2450-RT48 |
CAF95961 |
48" RG-142 |
RP-TNC |
| ID2450-RT60 |
CAF95962 |
60" RG-142 |
RP-TNC |
| ID2450-RT120 |
CAF94601 |
120" RG-142 |
RP-TNC |
| ID2450-RS36 |
CAF95990 |
36" RG-142 |
RP-SMA-Male |
| ID2450-RS60 |
CAF94379 |
60" RG-142 |
RP-SMA-Male |
| Outdoor |
| IDO2450-NF12 |
CAF94180 |
12" RG-142 |
N-Female |
| IDO2450-RT12 |
CAF94255 |
12" RG-142 |
RP-TNC |
| IDO2450-RT36 |
CAF94118 |
36" RG-142 |
RP-TNC |
| Marine |
| IDM2450-RT36 |
CAF94157 |
36" RG-142 |
RP-TNC |
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1900 MHz Indoor/Outdoor
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2400 MHz Indoor
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2400 MHz Outdoor & Marine
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Antennas 
