Antennas Quadrofilar (3 frequencies)
Antennas of the dome type — on fixed positions (Fig. B). They have coverage OVER the object of protection at a better level, but have a smaller radius of action.
In stock
15 000 uah.
-
+
Buy in one click
Add To Cart
Functions
Dome Protection / Quadrifilar Antennas
Protect your electronic warfare (EW) systems from enemy drones with quadrifilar antennas. These antennas, featuring a unique design, provide dome protection that prevents enemy UAVs from bypassing your defense from above, significantly increasing countermeasure effectiveness. Thanks to circular polarization, they efficiently work with both horizontally and vertically polarized signals, ensuring reliability even in the most challenging conditions.
While quadrifilar antennas may have slightly shorter suppression distances compared to collinear counterparts, they offer an undeniable advantage – the creation of a true “electromagnetic dome” that ensures comprehensive protection of your equipment. Their compact design helps avoid obstacles like tree branches and can handle up to 100 watts of power, making these antennas highly reliable even in tough environments.
By choosing quadrifilar antennas for your EW systems, you gain a versatile solution combining strength, reliability, and efficiency. They are available in a wide frequency range from 420 to 1050 MHz, allowing easy adaptation to various equipment needs.
Ensure the highest level of protection for your systems with quadrifilar antennas – a trusted solution relied upon by military experts.
Technical characteristics:
| Parameter | Quadrifilar 700-850 MHz | Quadrifilar 800-950 MHz | Quadrifilar 900-1050 MHz |
|---|---|---|---|
| Frequency | 700-850 MHz | 800-950 MHz | 900-1050 MHz |
| Gain | 2 dBi | 2 dBi | 2 dBi |
| Polarization | Circular | Circular | Circular |
| Bandwidth | 700-850 MHz | 800-950 MHz | 900-1050 MHz |
| Input Impedance | 50 Ohm | 50 Ohm | 50 Ohm |
| Power | 50 W | 50 W | 50 W |
| Connector | N male | N male | N male |
| Operating Temperature | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ |
| VSWR | 700 – 1.3 / 850 – 1.6 | 1.4 (across the range) | 900 – 1.4 / 1050 – 1.3 |
| Dimensions | 230 x 220 x 220 mm | 230 x 220 x 220 mm | 230 x 220 x 220 mm |
| Weight | 800 g | 750 g | 800 g |
It Antennas Quadrofilar (3 frequencies) includes:
- Quadrofilar Frequency: 700 mHz
- Quadrofilar Frequency: 800 mHz
- Quadrofilar Frequency: 900 mHz
Delivery Methods
The primary delivery method is via Nova Poshta. We also ship via Ukrposhta or Meest Express.
Payment Methods
You can choose from several payment options:
-
Full Payment:
Pay for the order in full and collect it at the post office. -
Cash on Delivery:
Partial prepayment is required. If the item is not in stock, we start the production process. Afterward, we send the item and provide you with the tracking number. To collect the order from the post office, you will need to pay the remaining balance upon receipt. -
Partial Payment:
Reserve your order, and we begin the production process. Once your order is ready for shipment, you pay the remaining balance. We then send the item and provide you with the tracking number.
Return and Exchange Policy
Our company processes returns and exchanges in accordance with legal requirements.
Return Period:
Returns are accepted within 14 days of receipt (for items of proper quality).
Return Delivery:
Return shipping is carried out as per prior agreement.
In accordance with current legislation, you may return or exchange items of proper quality if:
- The item has not been used and shows no signs of use by the consumer, such as scratches, chips, scuffs, stains, etc.
- The item is fully complete, and the factory packaging is intact.
- The item retains its commercial appearance and consumer properties.
Antennas of the dome type — on fixed positions (Fig. B). They have coverage OVER the object of protection at a better level, but have a smaller radius of action.
