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L-COM HG903RDSM Wireless Antenna

This 900MHz omnidirectional rubber duck antenna provides broad coverage with 3 dBi gain, ideal for ISM band, cellular, RFID, and wireless video applications. Measuring 8.62 inches long, it features a flexible design with a tilt-and-swivel SMA-Male connector, allowing versatile positioning. Constructed with a coaxial sleeve, it offers durability and reliable performance for 900MHz radios, digital spread spectrum systems, GSM, telemetry, and multipoint wireless setups. RoHS compliant and suitable for various outdoor and indoor wireless communication environments, it ensures strong signal stability and ease of installation.

Authorized Distributors
Source:Newark
Part No:HG903RD-SM
Stock:261
Inv Date:06-06-2026
Price: Unit price: $33.39
Buy/RFQ:
Source:DigiKey
Part No:HG903RD-SM
Stock:173
Inv Date:06-06-2026
Price: Unit price: $45.31
Buy/RFQ:
Part No:HG903RD-SM
Stock:19
Inv Date:06-07-2026
Price: Unit price: $40.9
Buy/RFQ:
Part No:HG903RD-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $32.1
Buy/RFQ:
Part No:HG903RD-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $37.98
Buy/RFQ:
Part No:HG903RD-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $37.98
Buy/RFQ:

L-COM HG903RDSM Wireless Antenna Specifications:

  • Frequency Range: 860-960 MHz
  • Gain: 3 dBi
  • Impedance: 50 Ohm
  • Horizontal Beam Width: 360°
  • Max Power: 50W
  • VSWR: < 2.0
  • Weight: 1.6 oz (45 g)
  • Length: 8.62 inches (219 mm)
  • Max Diameter: 0.66 inches (16.7 mm)
  • Finish: Matte Black
  • Connector: SMA-Male
  • Operating Temperature: -40°C to 60°C
  • Polarization: Vertical
  • Lightning Protection: DC Ground
  • Flame Rating: UL 94HB
  • Dimensions: 0.51 inches (13.1 mm) diameter, 4.18 inches (30 mm) segment, 7.44 inches (189 mm) height

Buy the Buy L-com High Performance Rubber Duck Antenna Part Number HG903RDSM Online

Enhance your wireless communication system with this high-quality 900MHz rubber duck antenna. Featuring an 8.62-inch flexible design, 3 dBi gain, and vertical polarization, it offers broad 360° coverage suitable for ISM, GSM, RFID, telemetry, and digital radios. The SMA-Male connector with tilt-and-swivel functionality ensures versatile installation and optimal signal orientation. Constructed with durable materials, it withstands outdoor conditions up to 60°C, is RoHS compliant, and ideal for multipoint and mobile applications. Elevate your setup with this reliable, high-performance antenna now.

Buy L-com HG903RDSM now and experience unmatched reliability and performance with a durable, flexible 900MHz omnidirectional antenna for wireless applications.

Frequently Asked Questions

Where can I buy L-COM HG903RDSM?

You can click on the BUY or RFQ button to purchase HG903RDSM from an authorized L-COM distributor.

How do I troubleshoot issues or seek technical support for part HG903RDSM?

You can download the HG903RDSM datasheet or visit the L-COM website for support.

Who is the manufacturer of HG903RDSM?

L-COM

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