Commander Technologies 1110-11
DOCUMENTS
DOCUMENTS
Datasheet
Description
Description
The Commander Technologies 1110-11 is a high-gain fiberglass collinear omnidirectional base station antenna designed for professional wireless communication systems operating between 890 and 960 MHz.
Featuring 11.1 dBi (9 dBd) gain, this antenna provides 360-degree horizontal coverage with a narrow 6-degree vertical beamwidth, making it suitable for fixed base station and repeater installations requiring extended coverage across a broad service area.
The center-fed collinear design maintains consistent gain and impedance across the operating frequency range while minimizing beam swing. Its copper radiating elements help reduce the potential generation of passive intermodulation products, supporting reliable RF performance in demanding communications environments.
The radiating elements are enclosed in a weatherproof, low-loss fiberglass housing that protects them from environmental exposure. The assembly is permanently attached to a rugged 6061-T6 aluminum support pipe for structural strength and long-term outdoor durability.
The antenna supports up to 500 watts of RF input power and features a 50-ohm impedance with a maximum VSWR below 1.5:1. Its vertically polarized, fixed-mount configuration includes a bottom-mounted N-Female RF connector for connection to compatible coaxial transmission lines.
Designed for demanding tower installations, the antenna is rated for wind speeds of 100 mph, with a survival wind speed of 125 mph. Direct-ground lightning protection is incorporated into the antenna design.
Measuring approximately 11.61 feet overall, the antenna includes a 46 clamp set for mounting to compatible support structures.
Typical applications include 900 MHz land mobile radio systems, fixed wireless communications, repeater systems, and commercial or industrial base station installations requiring high-gain omnidirectional coverage.
The antenna is supplied with mounting hardware and is shipped by common carrier due to its overall length and packaged dimensions.
Technical Specifications
|
Specification |
Details |
|---|---|
|
Manufacturer |
Commander Technologies |
|
Manufacturer Part Number |
1110-11 |
|
Product Series |
1110 Series |
|
Product Type |
Fiberglass Collinear Base Station Antenna |
|
Antenna Configuration |
Omnidirectional |
|
Antenna Design |
Center-Fed Collinear |
|
Operating Frequency Range |
890–960 MHz |
|
Manufacturer Frequency Band Classification |
872–960 MHz |
|
Gain |
11.1 dBi (9 dBd) |
|
Detailed Gain Specification |
11.14 dBi (9 dBd) |
|
Horizontal Radiation Pattern |
Omnidirectional, 360° |
|
Vertical Beamwidth |
6° |
|
Polarization |
Vertical |
|
Electrical Downtilt |
0° |
|
Downtilt Configuration |
Fixed |
|
Maximum VSWR |
Less than 1.5:1 |
|
Nominal Impedance |
50 Ohms |
|
Maximum RF Input Power |
500 Watts |
|
RF Connector |
N-Female |
|
Connector Location |
Bottom |
|
Antenna Orientation |
Upright |
|
Mounting Configuration |
Fixed |
|
Included Mounting Hardware |
46 Clamp Set |
|
Lightning Protection |
Direct Ground |
|
Flexible Extensions |
Optional |
|
Overall Length |
3.54 m (11.61 ft / approximately 139.4 in) |
|
Fiberglass Element Housing Length |
2.93 m (9.61 ft) |
|
Support Pipe Length |
0.61 m (2 ft) |
|
Support Pipe Diameter |
70 mm (2.75 in) |
|
Radiating Element Material |
Copper |
|
Element Housing Material |
Fiberglass |
|
Support Pipe Material |
6061-T6 Aluminum Alloy |
|
Rated Wind Speed |
160 km/h (100 mph) |
|
Survival Wind Speed |
200 km/h (125 mph) |
|
Maximum Wind Loading Area |
0.149 m² (1.6 ft²) |
|
Bending Moment at Rated Wind |
424 N·m (312.9 ft-lbf) |
|
Side Wind Load at Rated Wind |
285 N (64 lbf) |
|
Net Antenna Weight |
8 kg (18 lb) |
|
Packaged Shipping Weight |
15.9 kg (35 lb) |
|
Packaged Length |
4180 mm (164.56 in / 13.71 ft) |
|
Packaged Width |
100 mm (3.94 in) |
|
Packaged Height |
100 mm (3.94 in) |
