915 MHz 1/2-Wave Whip Antenna

Standard

This antenna operates in the 902–928 MHz ISM band (FCC Part 15) and supports LPWA and IoT protocols, including LoRa and Sigfox.

The enclosure uses ASA resin with IP67-rated Ingress Protection, enabling reliable outdoor deployment. The material meets UL 94 V-0 equivalent flame-retardant performance.

Each unit undergoes 100% waterproof inspection to ensure consistent quality for applications that demand long-term field reliability.

This omnidirectional antenna is optimized for the 902–928 MHz band. It delivers VSWR ≤ 2.0 and average gain ≥ +1 dBi, supporting stable sub-GHz connectivity for your wireless devices.

Since its launch, this model has become one of STAF Corporation’s best-selling 900 MHz antennas due to its proven RF performance and outdoor durability.

915 MHz 1/2-Wave Whip Antenna for 902–928 MHz ISM Band

Features

Applications

Specifications & Standards

Product Catalog

Key Features

1. Stable RF Performance and High Weather Resistance

Designed for the 902–928 MHz ISM band, this antenna delivers low reflection performance with VSWR ≤ 2.0 and an average gain of ≥ 1 dBi.

2. Pre-Certified with Multiple Wireless Communication Modules

Pre-certified with major LPWA communication modules used in Japan, including LoRa and Wi-SUN.

For current certification status, please contact the respective module manufacturer or authorized distributor.

3. Ingress Protection

Each unit undergoes 100% waterproof inspection prior to shipment and is verified to meet IPX7 requirements. The antenna provides reliable water resistance, making it ideal for high-reliability applications.

4. UL 94 V-0 Flame Rating

The housing uses weather-resistant ASA resin and meets the UL 94 V-0 flame rating. It ensures safe and reliable operation in demanding environments.

Applications

IoT, smart building systems, and construction ICT applications. Suitable for outdoor use.

Specifications

Operating Frequency	916–928 MHz
Antenna Type	1/2-Wave Monopole Antenna (No Ground Plane Required)
Gain	≤ 3 dBi
Radiation Pattern	Omnidirectional
Input Impedance	50 Ω nominal
Connector	SMA Plug (Straight) / SMA Plug (Right Angle), Standard / Reverse Polarity
Coaxial Cable Length	N/A
Dimensions	160 (L) × Ø9 mm (Max. diameter Ø12 mm) (164 mm (L) with Right-Angle Connector)
Operating Temperature	–30 °C to +70 °C
Accessories	N/A
RoHS 2 Compliance	RoHS 2 compliant (free of restricted substances)
Ingress Protection	IP67 (Waterproof inspection conducted before shipment)
Remarks	This product is a standard model and specifications may change or production may discontinue without notice. This product is not intended for use in safety-critical applications, including but not limited to: aerospace systems, transportation control systems, power generation control equipment, and life-sustaining medical devices. Please contact your distributor for ordering information. Samples are also available for purchase from NAD.com and Marutsu Online.

Product Lineup

Part Number	Color	Certification ID	Connector Type	Connector Configuration	Notes
1019-008A	Ivory ■	T13-047-1038	Standard	SMA Plug (Straight)	Mass Production
1019-089A	Black ■	T13-047-1038	Standard		Contact Us
1019-009A	Ivory ■	T13-047-1039	Reverse Polarity		Contact Us
1019-090A	Black ■	T13-047-1039	Reverse Polarity		Contact Us
1019-010A	Ivory ■	T13-047-1040	Standard	SMA Plug (Right Angle)	Mass Production
1019-091A	Black ■	T13-047-1040	Standard		Contact Us
1019-011A	Ivory ■	T13-047-1041	Reverse Polarity		Contact Us
1019-092A	Black ■	T13-047-1041	Reverse Polarity		Contact Us

*We recommend selecting the SMA plug plating to match the mating SMA jack (SMA-BJ) plating to ensure optimal electrical performance and long-term reliability.*