Item Details:
Telewave ANT75D Dipole Antenna
The Telewave ANT75D is a durable and high-performing single dipole antenna, tailored for VHF midband operations such as utility services, paging systems, command stations, and defense communications. This antenna is engineered to deliver a 22 MHz bandwidth without the need for any tuning. It features an adjustable horizontal pattern, and for heightened gain and directional control, multiple elements can be arrayed together.
Crafted from 6061-T6 aluminum, the antenna's construction is reinforced with welding at the base to ensure maximal robustness. Each unit is thoroughly coated with our advanced Txylan™ finish, offering substantial resistance to water and ice accumulation, and safeguarding against environmental aggressors like corrosive gases, ultraviolet light, saline mist, acid precipitation, and wind-driven particles.
The design incorporates a DC ground for all components to provide protection against lightning strikes. The package includes a complete set of clamps for secure installation on galvanized steel support pipes or tower legs with diameters ranging from 1.5 inches to 3.5 inches.
Specifications:
| Frequency (continuous): |
66-88 MHz |
| Power rating (typ.): |
500 watts |
| Impedance: |
50 ohms |
| VSWR: |
1.5:1 or less |
| Pattern: |
Adjustable: Offset circular, cardioid, or bidirectional |
| Lightning protection: |
DC Ground |
| Termination: |
N-Male or 7-16 DIN (opt.) on harness feed cable |
| Gain (dependent on pattern): |
1-2.5 dBd |
| Vertical beamwidth: |
78° |
| Horizontal beamwidth: |
Dependent on pattern |
| Dipole dimensions (H x W): |
72 x 7 in. |
| Boom dimensions (L x Dia.): |
65 x 2.25 in. |
| Weight (antenna + clamps): |
21 lb. |
| Wind rating / 0.5” ice: |
125 / 100 MPH |
| Maximum exposed area: |
2.3 ft.² |
| Lateral thrust at 100 MPH: |
92 lb |
Telewave-ANT75D-dipole-antenna.pdf (68.84 KB)
Telewave Inc. designs and manufactures high quality RF system products. It serves wireless system operators, public safety providers, local and state governments, and federal agencies in the United States and internationally. The company was founded in 1972 and is based in San Jose, California. Telewave strives to be the premier supplier of seamless interoperable communication systems that provide security and reliability in mission critical eco-systems for both commercial and military applications worldwide. Telewave products are used by more than 7,500 equipment and network manufacturers and government agencies throughout the world.
Facebook
Youtube