Discover the revolutionary BIG SIGNAL CQ-270 antenna, the power of two single-band antennas in a single high-performance unit!
Highlighted features of the BIG SIGNAL CQ-270 antenna:
· Double Single-Band in One Antenna: This innovative design combines two real single-band antennas for 144 and 432 MHz into one, ensuring maximum performance on each frequency. You no longer have to compromise signal quality; you'll have the best of both bands!
· Polarization Versatility: Ideal for terrestrial communications in both vertical and horizontal polarization, this antenna is also a versatile choice for repeater installations, beacons, and more.
· Performance in Satellite Communications: Its unique radiation pattern with different high and low lobes in the elevation plane makes it an excellent choice for initiating satellite communications. Additionally, it offers full-duplex operation thanks to its independent feeding for each band.
Advantages of choosing the BIG SIGNAL CQ-270 antenna over a traditional vertical:
- Full-Wavelength Single Bands: With real single bands for 2 meters and 70 centimeters, you'll get maximum performance without compromises.
- Urban Noise Reduction: The closed-loop antenna minimizes QRN and urban noise, improving the reception quality of weak signals.
- Guaranteed Performance: Experience superior performance compared to renowned omnidirectional antennas.
- Full-Duplex Operation: Independent feeding for each band, making it ideal for satellite communications (optionally, you can add a duplexer for a single downlink).
- Signal Stability: Less polarization cross-over influence than a traditional vertical, resulting in less QSB, fading, or signal loss when receiving signals with different polarizations.
- Robust and Maintenance-Free: Its solid construction ensures extreme durability and zero maintenance needs.
- Quick and Easy Installation: Pre-assembled elements allow you to have it ready in less than 5 minutes, with no need for complex adjustments after installation.
BIG SIGNAL - Excellence in V-UHF Communications
Specifications:
· Band: 144 ~ 432 MHz. (+PMR 446 MHz)
· Gain: 7.11 dBi ~ 9.32 dBi. @ 6 m.
· Polarization: Vertical or Horizontal. *To choose in the installation.
· Radiation pattern: Near Omnidirectional.
· SWR: 1.1: 1 ~ 1.5:1.
· Impedance: 50 Ohm.
· Maximum power: 1,500 W. PEP.
· Total height: 0.70 m. / 2,29 ft.
· Total width of the boom: 0.95 m. / 3,11 ft.
· Weight: < 1 Kg.
· Wind load: 0.133 m2 | 104.01 N | @ 120 km / h.
· Wind resistance: > 200 Km / h.
Manufacturing:
· Attachment to mast: Abarcon up to 50 mm.
· Boom: 25 x 2 mm square.
· Screws and hardware: W4 Stainless Steel.
· Fiber system: 8 x 4 mm reinforced fiberglass tube with UV protection layer.
· Cable: BIG SIGNAL - Wire. Special copper cable with polyethylene (PE) sheath for excellent weather protection and mechanical resistance.
· Feed: Independent feed for each band (145 and 432 MHz) N type connector. (Optionally you can insert a duplexer for a single feed).
The purchase of the products is always made on request. We manufacture all products, so manufacturing times can be added. That is why the final price of the purchase, as the final price of the shipping costs will be confirmed in an email sent afterwards.
The form of payment will be made once the email is received, so at all times you can cancel the order informing us of the process.
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Excelente antena para quien no pueda tener una direccional, excelente recepción para satélites nada que ver con mi vertical, fácil de instalar y de buena calidad. Dos monobandas en el mismo boom, un avierto