
Antenna broadband DELTA H421
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
DELTA H421 DMV band antennas. The logoperiodic design ensures that the antenna gain is uniform throughout the DMV band. In this case, as a rule, with an increase in the number of vibrators increases the gain, increases the operating frequency range, respectively, increase the size of the antenna.
The range and quality of reception depend on the antenna gain, the place of its installation, the height of its suspension above the ground, the power of television transmitters, the height of suspension above the ground of the transmitting antennas of the TV centre, the terrain, the time of year, the level of interference and a number of other factors.
Electrical parts and fasteners are made of steel. Protective and decorative coating with thickness of 70-100 microns is provided by epoxy-polyester powder paints. Brackets and nuts of fastening to the mast, stud and earthing nut are zinc-coated.
The range and quality of reception depend on the antenna gain, the place of its installation, the height of its suspension above the ground, the power of television transmitters, the height of suspension above the ground of the transmitting antennas of the TV centre, the terrain, the time of year, the level of interference and a number of other factors.
Electrical parts and fasteners are made of steel. Protective and decorative coating with thickness of 70-100 microns is provided by epoxy-polyester powder paints. Brackets and nuts of fastening to the mast, stud and earthing nut are zinc-coated.
Specifications
Type by orientation
Directed
View
television
Type
broadband
Internal antenna type
outdoor
Reinforcement type
Passive
Type by received frequency range
broadband
Maximum value of the operating radio frequency range
790
Input impedance
75 ohm
Received signals
6-12/21-69
Gain factor
8
Maximum operating temperature
SBVVBG °C
Minimum operating temperature
-30 °C
Maximum wind load
15
Standing wave coefficient (VSWR)
2
Connector
F
Equipment
Antenna
Weight
2 kg
Mark
Delta
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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