Terminal 1/4-wave ISM Band Antenna
PRODUCT DESCRIPTION
The PCTEL Terminal 1/4-Wave ISM Band Antenna is a compact, high-performance antenna designed for Industrial, Scientific, and Medical (ISM) band wireless communication. It is widely used in IoT, telemetry, SCADA, industrial automation, and wireless data transmission applications.
The PCTEL Terminal 1/4-Wave ISM Band Antenna is a monopole antenna that operates in a single ISM frequency band, such as 900 MHz or 2.4 GHz. This antenna provides omnidirectional coverage, ensuring stable and efficient signal transmission for low-power wireless applications.
It features a durable, flexible whip-style design and is typically mounted directly onto wireless devices via a connector like SMA or RP-SMA.
Product details
🔹 Frequency Range: Supports a single ISM band, typically one of the following:
- 900 MHz ISM band (902-928 MHz, used for LoRa, Sigfox, and industrial telemetry)
- 2.4 GHz ISM band (2400-2483 MHz, used for Wi-Fi, Zigbee, and Bluetooth)
🔹 Antenna Type: Quarter-wave monopole whip antenna
🔹 Gain: 0 dBi to 2 dBi, depending on the specific model
🔹 Impedance: 50 ohms (standard for RF communication)
🔹 Polarization: Vertical, ensuring strong signal reception in ground-based applications
🔹 Radiation Pattern: Omnidirectional (360-degree signal coverage)
🔹 VSWR (Voltage Standing Wave Ratio): ≤ 2:1, ensuring efficient power transfer and low signal loss
🔹 Power Handling: Up to 10W, making it suitable for low-power wireless communication systems
🔹 Connector Type: SMA Male, RP-SMA, TNC, or other variations depending on the model
🔹 Material & Durability:
- Flexible whip construction for impact resistance
- Weather-resistant housing for indoor and outdoor use
🔹 Length: Typically 3-6 inches, depending on the frequency band and model
Advantage
✅ Optimized for a Single ISM Band – Provides efficient performance in a specific ISM frequency, ensuring minimal interference and maximum range.
✅ Compact & Lightweight Design – Small size makes it ideal for embedded systems, portable devices, and industrial sensors.
✅ Omnidirectional Coverage – 360-degree signal reception for consistent wireless connectivity.
✅ Durable & Flexible Construction – Impact-resistant whip design, suitable for field applications.
✅ Low VSWR for Efficient Signal Transmission – Reduces power loss and improves signal clarity.
✅ Multiple Connector Options – Available in SMA, RP-SMA, and TNC connectors, making it compatible with various devices.
✅ Weather-Resistant Build – Suitable for both indoor and outdoor industrial applications.
Product Applications
📡 IoT (Internet of Things) Applications – Used in smart sensors, LoRaWAN, Sigfox, Zigbee, and Bluetooth-based IoT devices.
🏭 Industrial Automation & SCADA Systems – Ideal for wireless sensor networks, remote monitoring, and industrial telemetry.
🚜 Telemetry & Environmental Monitoring – Used in agriculture, smart metering, and remote weather stations.
📶 Wireless Networking & Data Transmission – Enhances Wi-Fi, Bluetooth, and sub-GHz wireless communication.
🚗 Asset Tracking & Vehicle Telemetry – Used in GPS tracking devices and fleet management systems.
Conclusion
The PCTEL Terminal 1/4-Wave ISM Band Antenna is a compact, durable, and high-performance antenna built for single-band ISM wireless communication. Its omnidirectional radiation pattern, rugged construction, and broad device compatibility make it an excellent choice for IoT, industrial automation, and wireless data transmission applications. 📡🚀
