ISPC.91A.09.0092E Antenna ISM, LoRa, SigFox embedded patch MMCX-M RA 9.2cm for RFID Readers, Short-range 915MHz mesh networks, Automotive ISM Applications

ISPC.91A is an embedded ceramic patch antenna designed for the 915MHz ISM band, ideal for compact fixed wireless designs where the antenna can be mounted to a metal surface that acts as the ground reference.

It delivers strong hemispherical radiation performance on a reference ground plane, and maintains useful omnidirectional behavior in free-space—making it well-suited to embedded 915MHz deployments in vehicles and industrial devices.

• Designed for 902–928MHz ISM band operation
• Compact embedded ceramic patch form factor
• Optimized for use with a metal panel / ground reference
• Suitable for embedded automotive and industrial 915MHz systems

Typical applications include RFID Readers, short-range 915MHz mesh networks, and Automotive ISM Applications. Cable, connector, and mechanical options can be customized for volume orders.

Connector & Cable

• Connector Type: MMCX Male Right Angle
• Cable Length: 9.2cm
• Cable Type: RG-178

Technical Specifications

Operating Temperature: -40°C to 85°C
Antenna Technologies: Patch
Location: Internal
LPWAN & IoT Communication: LoRa, SigFox
Mounting: Pin/Adhesive Mount
Short-Range Wireless Standards: ISM
Type: Single
Dimensions: 49.5*49.5*7.5 mm
Weight: 50g
RoHS Compliant: Yes

ISM / LoRa / SigFox

Frequency: 902-928 MHz
Impedance: 50 Ω
Polarization: RHCP
VSWR: <2
Average Gain (Free Space): -2.43 dB
Peak Gain (Free Space): 3.18 dBi
Efficiency (Free Space): 57.1%
Average Gain (Ground Plane): -2.55 dB
Peak Gain (Ground Plane): 5.88 dBi
Efficiency (Ground Plane): 55.6%
Max. Input Power: 5W
Radiation Pattern: Broadside / Towards Zenith
Cable Type: RG-178
Cable Length: 9.2cm
Connector Type: MMCX Male Right Angle

Download Datasheet PDF