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Maximize your cellular signal reliability with our high-gain 3G/4G LTE suction cup antenna, featuring an adjustable 3–12 dBi gain range and a robust FME Female connector. Paired with a premium 3-meter RG174 extension cable, this all-in-one solution is engineered for vehicles, industrial IoT gateways, and remote monitoring stations where stable connectivity is critical. The powerful magnetic base ensures instant, secure mounting on any metal surface, while the wideband design covers all major global LTE bands from 698 MHz to 2700 MHz.
Manufactured to telecom-grade standards, this antenna delivers consistent performance across 3G (UMTS/HSPA) and 4G LTE networks without retuning. The included 3M RG174 low-loss coaxial cable provides ample reach for optimal placement away from vehicle roofs or metal enclosures, minimizing multipath interference. Whether you’re upgrading fleet telematics, deploying rural broadband backup, or enhancing M2M device connectivity, this factory-direct antenna offers professional RF integrity at unmatched value.
| Parameter | Specification | Unit / Note |
| Frequency Range | 698–960 / 1710–2700 | MHz (3G + 4G LTE Global Bands) |
| Gain | 3–12 | dBi (Frequency-dependent optimization) |
| VSWR | ≤ 2.0:1 | Across entire operating band |
| Impedance | 50 | Ω |
| Polarization | Vertical | Linear |
| Max Input Power | 50 | W |
| Connector (Antenna) | FME Female | Gold-plated, brass body |
| Extension Cable | RG174 Low-Loss Coax | 50Ω, Double Shield |
| Cable Length | 3 | Meters |
| Cable Loss | ≤ 0.45 dB/m @ 900 MHz≤ 0.75 dB/m @ 2.1 GHz | Measured per IEC 61196 |
| Magnetic Pull Force | ≥ 5 | kg (on clean steel) |
| Base Diameter | 68 | mm |
| Antenna Height | 280 | mm (excluding base) |
| Weight | 185 | Grams (antenna + base + cable) |
| Operating Temp | -40 to +85 | °C |
| Waterproof Rating | IP67 | Fully sealed for outdoor/marine use |
| Mounting | Magnetic Suction Cup | Metal surface required |
| Certifications | CE, FCC, RoHS, REACH | Full compliance documentation |
| Stock Status | ✅ In Stock | Ships within 24–48 hours |
● Wideband 3G/4G LTE Coverage: Supports 698–960 MHz / 1710–2700 MHz, covering all global 3G and 4G LTE bands including Band 1/3/5/7/8/20/28/38/40/41. No band-specific tuning required.
● Adjustable High Gain (3–12 dBi): Optimized radiation pattern balances high gain for long-range links with sufficient vertical beamwidth for mobile/non-line-of-sight scenarios. Outperforms fixed-gain whips in dynamic environments.
● Heavy-Duty Magnetic Base: Industrial-strength magnet (>5 kg pull force) with anti-scratch rubber pad stays locked on vehicles, towers, and equipment cabinets—even at highway speeds or in high wind.
● Premium 3M RG174 Extension Cable: Low-loss 50Ω coax with double shielding minimizes attenuation over 3 meters. Flexible TPE jacket resists UV, oil, and abrasion for harsh outdoor/mobile use.
● FME Female Connector Standard: Compact, vibration-resistant interface ideal for automotive and M2M applications. Gold-plated contacts ensure reliable mating cycles and corrosion resistance.
● Factory Direct & In Stock: Rigorous VSWR/gain testing on every unit. Ships within 24 hours. Volume pricing available for fleet/IoT deployments.
● Fleet Telematics & Vehicle Tracking
● Rural 4G LTE Backup Internet
● Industrial IoT Gateways & Sensors
● Marine & Mobile Command Units
● Smart Agriculture Monitoring Systems
● Construction Site Temporary Connectivity
● Public Safety & Emergency Response Vehicles
● Retail POS & Digital Signage Backhaul
● Drone Ground Control Stations
● Off-Grid Solar/Wind Farm Monitoring
● True Wideband Performance: Unlike cheap “multi-band” antennas that sacrifice efficiency at band edges, ours maintains >70% radiation efficiency across 698–2700 MHz—verified in anechoic chamber.
● Mobile-Optimized Design: High-gain whip antennas fail on moving vehicles due to narrow beam tilt. Our 3–12 dBi pattern preserves elevation coverage for reliable handoffs between cell towers.
● Plug-and-Play Reliability: Pre-assembled FME-to-RG174 connection eliminates field soldering errors. Tested as a complete system—not just individual components.
● Built for Harsh Environments: IP67 sealing, UV-stabilized housing, and strain-relieved cable entry survive rain, dust, salt spray, and constant vibration.
● Cost-Effective Scalability: Factory-direct pricing enables large-scale deployments without compromising quality. Ideal for fleets, smart city projects, and carrier-approved M2M devices.
📩 Request samples or bulk quotes: minna_liao@bjdz.top | +86 186 2128 3578
Quotes delivered within 24 hours. Global express shipping via DHL/FedEx/UPS.
Tailor this antenna system to your exact project needs:
● Gain Optimization: Fixed 5 dBi, 8 dBi, or custom pattern shaping for specific bands/applications
● Connector Options: SMA Male, RP-SMA Male, N Female, TNC Male, U.FL, MMCX (adapter or direct)
● Cable Configurations: 1 m / 2 m / 3 m / 5 m; upgrade to LMR-200/LMR-400 for lower loss
● Base Variants: Stronger magnet (8 kg), adhesive mount, screw-mount, or panel-mount bracket
● Color & Branding: Black, white, gray, orange; logo printing/laser engraving on housing/base
● Certification Support: Carrier-specific testing (AT&T, Verizon, Vodafone, etc.), RED/FCC ID assistance
● Packaging: Bulk polybag, retail box, OEM tray, or custom kitting with adapters
Samples ready in 5–7 business days; production completes in 15–20 days. Standard FME Female + 3M RG174 units ship same day from stock. MOQ: 100 units for custom configs; no MOQ for standard configuration.
📩 Send target bands, connector type, cable length, and quantity to minna_liao@bjdz.top for instant quote and lead time confirmation.
Q: Can this antenna work with 5G networks?
A: It covers sub-6 GHz 5G bands overlapping with LTE (n1/n3/n5/n7/n8/n20/n28/n38/n40/n41). For mmWave or C-band (3.5 GHz+), request our dedicated 5G NR antenna variant.
Q: Is the 3M RG174 cable too lossy for weak signal areas?
A: At 3 m, total loss is ~2.2 dB @ 2.1 GHz—acceptable for most applications. For marginal signals or longer runs, we recommend upgrading to LMR-200 (loss: ~0.9 dB @ 3 m). We’ll calculate link budget impact free of charge.
Q: Will the magnet damage my vehicle’s paint?
A: No. The rubberized base prevents scratches and distributes pressure evenly. For long-term parking, rotate position weekly to avoid paint compression marks.
Q: How do I connect FME Female to my router/modem with SMA Male?
A: Use an FME Female → SMA Male adapter (included free with orders >50 units). We also offer pre-configured SMA Male versions—just specify when ordering.
Q: Is this antenna carrier-certified?
A: While not carrier-branded, it meets all technical requirements for AT&T FirstNet, Verizon Private Network, Vodafone IoT, and Telstra NB-IoT. Full test reports available for carrier submission.
Q: What’s the difference between this and cheaper eBay antennas?
A: Generic antennas often mislabel gain, use undersized radiators, and skip environmental sealing. Ours is validated in anechoic chamber, IP67-tested, and built with telecom-grade materials. Field failure rate<0.5% vs. industry avg. 8–15%.
📩 For datasheets, samples, or volume orders: minna_liao@bjdz.top | +86 186 2128 3578
Zhenjiang Binjiang Electronic Co., Ltd. — Your Trusted Partner for Cellular & IoT Antennas
OEM/ODM services available. Custom frequency, gain, connector, cable, and branding configurations supported.
From prototype validation to mass production—we deliver RF solutions that perform in the real world.
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