500-600 MHz 550 Antenne omnidirectionnelle MHz pour émetteur et récepteur vidéo
High-Gain 500-600MHz Omnidirectional Fiberglass Antenna (11dBi / 8.5dBi / 7.8dBi Options)
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vue d'ensemble
Enhance your broadcast and communication coverage with our premium 500-600MHz Omnidirectional Fiberglass Antenna series. Designed specifically for drone UAV robot wireless video transmitter and receiver, CMMB, DTMB, DVB-T, and TETRA applications, these antennas deliver exceptional signal stability and high gain performance.
Constructed from durable fiberglass, this antenna series is built to withstand harsh outdoor environments while maintaining a lightweight profile. Whether you require maximum range with our high-gain 11dBi models or a compact solution with our 7.8dBi variants, this series offers a versatile solution for professional broadcasting and critical communication networks. With a low VSWR (≤1.5) and robust wind resistance, it ensures reliable operation in demanding conditions.
Caractéristiques
- Large couverture de fréquence: Optimized for the 500-600MHz band (specific models also cover 590-690MHz), ideal for digital TV and public safety communications.
- Options à gain élevé: Choose from up to 11dBi gain for extended range or compact models (7.2–8.5dBi) for space-constrained installations.
- Durable Fiberglass Construction: Weather-resistant radome protects internal elements; some models feature a two-part segmented design for easier transport and installation.
- Superior Signal Quality: Low Voltage Standing Wave Ratio (VSWR ≤ 1.5) assure un transfert de puissance efficace et une réflexion minimale du signal.
- Robust Design: Rated to withstand wind speeds up to 60 MS, making it suitable for rooftop and tower mounting.
- Vertical Polarization: Optimized for standard omnidirectional broadcast and communication patterns.
- Connectivité flexible: Equipped with a standard N-Female connector (customization available upon request).
Caractéristiques
| Paramètre | ANT-500A | ANT-500B | ANT-500C | ANT-600A | ANT-600B | ANT-600C |
|---|---|---|---|---|---|---|
| Gamme de fréquences | 500~600 MHz | 500~600 MHz | 500~600 MHz | 590~690 MHz | 590~690 MHz | 590~690 MHz |
| Bande passante | 30 MHz | 30 MHz | 16 MHz | 35 MHz | 35 MHz | 20 MHz |
| Gain | 11 dBi | 8.5 dBi | 7.8 dBi | 11 dBi | 8.5 dBi | 7.2 dBi |
| Largeur de faisceau verticale | 10° | 16° | 20° | 10° | 16° | 20° |
| VSWR | ≦ 1.5 (All Models) | |||||
| Nominal Impedance | 50 oh (All Models) | |||||
| Polarisation | Verticale (All Models) | |||||
| Max. Puissance | 100 W (All Models) | |||||
| Longueur | 3.8 m | 2.5 m | 1.8 m | 3.8 m | 2.5 m | 1.8 m |
| Poids | 3.5 kg | 2.5 kg | 2.0 kg | 3.5 kg | 2.5 kg | 2.0 kg |
| Wind Load | 60 MS (All Models) | |||||
| Remarques | Separated Parts | la norme | la norme | Separated Parts | la norme | la norme |
Applications
- Télévision numérique terrestre: DTMB, DVB-T, CMMB broadcasting stations.
- Sécurité publique & Professional Radio: TETRA networks, emergency communication systems.
- Wireless Broadband: Long-range data transmission in the UHF band.
- Industrial Communications: Factory automation and remote monitoring systems requiring robust UHF coverage.
Produits en Chine
| La fréquence | Gain | Taille |
Prix |
|
550MHz |
2réBje | Phi1.3*60cm |
$11 |
|
550MHz |
4réBje | Phi2*60cm |
$31 |
|
550MHz |
6réBje | Phi3.2*120cm |
$59 |
|
550MHz |
7.8réBje | 180cm |
$67 |
|
550MHz |
8.5réBje | 250cm |
$75 |
| 550MHz | 11réBje | 380cm |
$138 |
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