Omni Antenna, 4 Section Collinear, 4.4 - 5.0 GHz, 6 dBi, Internal Bandpass Filter, Weatherproof Sealed Spring Base
| Qty | 1-9 | 10-24 | 25-99 | 100-249 |
|---|---|---|---|---|
| Price (each) | $439.00 | $428.00 | $417.00 | $400.00 |
| Qty | 250-499 | 500-999 | 1000+ | |
|---|---|---|---|---|
| Price (each) | $384.00 | $367.00 | $351.00 |
Product Overview
Southwest Antennas Part # 1085-146 is a 4 section collinear dipole omni antenna with a frequency range of 4.4 - 5.0 GHz and 6 dBi of peak gain. Part # 1085-146 features a black chrome SMA(m) RF connector and weatherproof sealed spring base.
This product features an integrated RF bandpass filter to help eliminate interference from other co-located radios operating outside of the antenna's 4.4 - 5.0 GHz operational frequency range, providing increased performance for attached radios.
The flexible spring base is fully sealed to prevent rain, dust, mud, and other debris from impacting antenna performance and fouling the spring, and gives the antenna flexibility to deflect/bend with impacts and return to its original vertical position. This can minimize stress placed on the antenna and radio connection, and can help prevent damage to both in the event of an impact.
- Broad Band Coverage
- 4.4 - 5.0 GHz
- 4 Section Collinear
- 6 dBi Omni Radiation Pattern
- 8W Power Handling
- Rugged Construction
- Low-Glare Black Radome
- Integrated 3-Pole RF Bandpass Filter
- Ultra-Flex Weatherproof Sealed Spring Base
- Black Chrome SMA(m) RF Connector
- End Cap Lettering “C.”
Antenna Specifications
| Parameter | Value | Units | Tolerance |
|---|---|---|---|
| Antenna Pattern | Omni Antenna | ||
| Frequency Band | C | ||
| Impedance | 50 | Ohms | |
| Minimum Frequency | 4.4 / 4,400 | GHz / MHz | |
| Maximum Frequency | 5.0 / 5,000 | GHz / MHz | |
| Frequency Bandwidth | 0.6 / 600 | GHz / MHz | |
| Maximum VSWR | 2:1 | Ratio | |
| Maximum Gain | 6 | dBi | |
| Polarization | Vertical | ||
| Maximum RF Input Power | 8 | Watts | |
| Horizontal (AZ) Beamwidth | 360 | Degrees | |
| Vertical (EL) Beamwidth | 30 | Degrees | |
| Spring or Gooseneck | Spring | ||
| Spring Length | 0.75 / 19.05 | inches / mm | |
| Spring Diameter | 0.75 / 19.05 | inches / mm | |
| Spring Bend | ±45 | Degrees | Maximum (exceeding ±45 degrees may damage spring weather seal) |
| Maximum Wind Velocity | 100 / 161 | mph / kph | |
| RF Connector Type | SMA(m) | ||
| RF Connector Features | Black Chrome | ||
| Operating Temperature Range | -40 to +85 | C | |
| Product Height | 11.97 / 304.04 | inches / mm | ±.13" |
| Product Diameter | 0.81 / 20.62 | inches / mm | +.020" / -.000" |
| Product Weight | 3.2 / 89.4 | oz / grams | Estimated |
Filter Specifications
| Parameter | Value | Units | Tolerance |
|---|---|---|---|
| Filter Type | 3-Pole Bandpass Filter (ceramic) | ||
| Fo | 4.7 / 4,700 | GHz / MHz | |
| Filter Frequency Band | C Band | ||
| Filter Impedance | 50 | Ohm | |
| Filter Min Frequency | 4.4 / 4,400 | GHz / MHz | |
| Filter Max Frequency | 5.0 / 5,000 | GHz / MHz | |
| Insertion Loss | <0.5 | dBa | |
| Return Loss | 16 dB over 100% of the passband | ||
| Rejection 1 | -25 | dBc | Min @ 2510 MHz |
| Rejection 2 | -20 | dBc | Min @ 6500 MHz |
| Filter Power CW | 8 | Watts | |
| Filter Power Peak | 10 | Watts | |