7 dBi Directional Yagi Antenna. 806–960 MHz Band w/N Female Connector
- SKU:
- A9Y7Nf
- Availability:
- July ~20
- Weight:
- 2.00 LBS
Data Alliance
Directional Yagi Antenna: 806–960 MHz Band
3-Element Yagi Antenna for Cellular and LPWAN Applications
This compact directional Yagi Antenna is engineered for medium-gain RF applications across the 806–960 MHz frequency band. Ideal for space-constrained deployments, it delivers focused signal transmission and reception, making it perfect for targeted, long-range wireless connectivity in both urban and remote environments.
Key Features
- Directional Signal Focus
Yagi design focuses signal energy in the direction of antenna alignment, improving range and reducing interference compared to omnidirectional antennas. See radiation pattern in image gallery. - Wide Protocol Compatibility
Optimized for wireless protocols in the 850–920 MHz band, including: - LoRa / LoRaWAN
- Helium LongFi
- GSM / 3G
- LTE / 4G
- ZigBee
- Wi-Fi HaLow
- Other 900MHz ISM band devices
- Connector Type
N-Type Female connector: - Weatherproof and corrosion-resistant (Nickel-plated brass)
- MIL-C-39012 compliant and fully interchangeable
- Threaded coupling ensures secure mechanical and RF performance
- N-connector gender is counter-intuitive.
- N-Type connectors are the largest RF connector types, usually found on large antennas, especially for outdoor use
- N-female diameter: 0.620 in (1.57 cm)
- Low VSWR & Broadband Design
- Frequency range: 806–960 MHz
- Very low VSWR (≤1.5)
- 50 Ohm impedance matching for minimal signal reflection and optimal performance
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ELECTRICAL SPECIFICATIONS |
|
|
Frequency Range |
806-960 MHz |
|
Impedance |
50 Ohm |
|
VSWR |
less than 1.5 |
|
Gain |
7 dBi |
|
Polarization |
Vertical & Horizontal |
|
Horizontal 3dB Beam Width |
62° |
|
Vertical 3dB Beam Width |
65° |
|
Front To Back Ratio |
≥10 dB |
|
Lighting Protection |
Direct Ground |
|
Connector |
N-Female |
|
Maximum Power Input-watts |
100 W |
|
MECHANICAL SPECIFICATIONS |
|
|
Length |
14.1” |
|
Cable length/Type |
11.8” SYV-50-5 |
|
Mounting hardware |
Ø40-Ø60mm |
|
Color |
Metallic silver (aluminum elements and boom) |
|
Elements |
1 Reflector (bottom) 1 Driven element (middle, connected to coax) 1 Director (top) |
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Boom |
Square aluminum tube with mounting holes |
|
Cable |
Pre-attached coaxial pigtail |
|
Weatherproofing |
Outdoor-rated materials, suitable for long-term installation |
Marker 1
Frequency: 806.000 MHz
Impedance: 47.7 + j2.25 Ω
Series L: 444.03 pH
Series C: −87.812 pF
Parallel R: 47.833 Ω
Parallel X: 200.47 nH
VSWR: 1.068
Return Loss: −29.706 dB
Q Factor: 0.047
S11 Phase: 134.00°
Marker 2
Frequency: 858.360 MHz
Impedance: 54.9 + j13.3 Ω
Series L: −2.0466 nH
Series C: 14.285 pF
Parallel R: 58.009 Ω
Parallel X: 755.11 fF
VSWR: 1.302
Return Loss: −17.632 dB
Q Factor: 0.236
S11 Phase: −62.10°
Marker 3
Frequency: 884.540 MHz
Impedance: 34.4 + j13.9 Ω
Series L: −2.5092 nH
Series C: 12.903 pF
Parallel R: 40.067 Ω
Parallel X: 1.8196 pF
VSWR: 1.647
Return Loss: −12.238 dB
Q Factor: 0.405
S11 Phase: −128.79°
The antenna tested in the 806 to 884 MHz range shows very favorable performance. Its best operation occurs in the lower part of the band (≈806 MHz), where it achieves a Return Loss better than –30 dB and an almost ideal VSWR, indicating near-perfect matching and highly efficient power transfer.
Typical Applications
- Rural LTE / 4G / 3G signal boosting
- IoT & M2M communication gateways
- SCADA and telemetry systems
- RFID infrastructure
- Remote monitoring solutions
Ideal for professional wireless installations that require extended range, directional focus, and stable performance.
Additional Specifications
- Durability: Built with robust materials suitable for outdoor environments
- Mounting: Compatible with multiple N-connector mount options
- Polarization: Vertically polarized for maximum compatibility with IoT and cellular systems
- Non-Line-of-Sight (NLOS) Capability: Operates effectively through trees and foliage at 900 MHz
Why Choose This Antenna?
- Proven in field deployments for LoRa, Helium, LTE, and SCADA
- Compact yet powerful alternative to larger Yagi models
- Fully compatible with 900 MHz wireless systems and access points, including Wi-Fi HaLow and LoRaWAN gateways
- High-quality soldered N-connectors ensure low-loss, high-reliability RF performance
If you're looking for a model comparable to this in the Data Alliance lineup, it closely resembles the A9Y7Nf, widely deployed for cellular and LPWAN infrastructure.
Yagi Videos:
https://www.youtube.com/watch?v=4N78b4iPpyE
→ See all 900MHz antenna options
→ View N-connector mounting accessories
→ Contact us for a comparison table with long-range Yagi models
