TetraAnt 2 08 75
Directional Panel Antenna, 8.5 dBi, 2400 - 2480 MHz, 75 deg. HPBW
- 2.40 - 2.48 GHz frequency range
- 8.5 dBi peak gain
- HPBW: 64 x 72 degrees
- DC short
- Completely weatherproof - no vented holes
TetraAnt 2 08 75 antenna operates in the WLAN - WiFi band. It feature 8.5 dBi peak gain and Half Power Beamwidth 64 degrees in E (electric) plane and 72 H (magnetic) plane. The "waves" symbol on the dielectric radome shows the E plane. In this case one can say that antenna is mounted "horizontally".
The panel antenna TetraAnt 2 08 75 offers a high beamwidth in AZ and EL planes and can be used as a small base station antenna or in all situation where the wide area coverage is an important factor.
The antenna is a single element microstrip design, so exhibits slightly various HPBW in AZ and EL plane patterns. This is the inherent feature for the single patch antenna design.
TetraAnt 2 08 75 - VSWR
Sweep frequency 2.4 - 2.5 GHz. Markers: 2.4 - 2.45 - 2.481 GHz
TetraAnt 2 08 75 - Realized Gain
The antenna's gain was measured in the slant ranges, with two-antenna method. It takes in to account all losses.
TetraAnt 2 08 75 - Radiation Patterns in Polar Coordinates
Patterns are referenced to 0 dB, the full scale is 40 dB. Frequencies are: 2400 - 2450 - 2500 MHz.
- H vector plane: BLACK
- H vector plane, cross-polar: GREEN
- E vector plane: RED
- E vector plane, cross-polar: BLUE
TetraAnt 2 08 75 Specifications
Electrical Parameters
- Frequency Range: 2.4 - 2.48 GHz
- Peak Gain: >= 8.5 dBi
- Impedance: 50 ohm
- VSWR: <= 2:1
- HPBW in the E-plane (the electric field component of EM wave): 64°
- HPBW in the H-plane (the magnetic field component of EM wave): 72°
- Back Radiation: <= -15 dB. See Characteristics
- Cross-Polar Rejection or XPD: >15 dB. See Characteristics
- Maximum power: 15 W
- Protection against static electricity: DC ground
Mechanical Parameters
- Technology: Microstrip, a Single Patch Design
- Connector: N Female on the back, tested to 12 GHz
- Dimensions: 90 x 90 x 40 mm, with the connector
- Dielectric Radome: White UV resistant PVC
- Base: High strength aluminum alloy
- Construction: Completely weatherproof
- Operating Temperature Range: -30 to +50 °C
- Mounting Kit: On the kit, allows elevation adjust. The pipe diameter: 20 – 50 mm
- Antenna Mass: 0.2 kg, Incl. the mounting kit
Peak Gain is the maximum value of the gain over the operational frequency range. For Elboxrf TetraAnt and Standard antennas the gain is so called realized gain that takes into account all possible antenna's losses.
HPBW stands for half power beamwidth.
VSWR stands for voltage standing wave ratio and is figure of merit of matching quality to the load impedance.
XPD stands for cross polar discrimination.
Additional Information
- Product is covered by a 5-year warranty
- Supported Product - ask the designer: fert(at)elboxrf(dot)com
- 2006 Design - designer Przemysław Fert