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Product Detailed Parameters
- Description：RF ANT 850MHZ/868MHZ BLADE SMA
- Series：ALPHA 14
- Mfr：Siretta Ltd
- Package：Bulk
- RF Family/Standard：Cellular
- Frequency Group：UHF (300MHz ~ 1GHz), UHF (1GHz ~ 2GHz)
- Frequency (Center/Band)：850MHz, 868MHz, 900MHz, 915MHz, 1.8GHz, 1.9GHz, 2.1GHz
- Frequency Range：-
- Antenna Type：Blade
- Number of Bands：7
- VSWR：2
- Return Loss：-
- Gain：2.7dBi
- Features：-
- Termination：SMA Male
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Adhesive
- Height (Max)：0.079" (2.00mm)
- Applications：GPRS, GSM, UMTS
- Power - Max：-
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Overview
The Siretta ALPHA14/0.5M/SMAM/S/S/26 is a compact, quad-band blade antenna designed for cellular and ISM applications. It operates across 2G (GSM/GPRS), 3G (UMTS), 4G (LTE), and ISM frequency bands. The unit features an integrated 0.5-meter cable terminated with an SMA male connector. This passive indoor antenna utilizes a square form factor suitable for adhesive mounting on devices or surfaces requiring low-profile connectivity.
Feature Summary
- Compact quad-band blade design supporting multiple cellular generations
- Integrated short-length cable with standard SMA male interface
- Passive indoor antenna construction optimized for space-constrained installations
Applications
- Mobile device connectivity modules
- IoT gateway internal integration
- Wireless router signal enhancement
- Industrial handheld terminal antennas
Procurement Notes
Verify the specific model suffix against official Siretta documentation to confirm cable length and connector polarity. Ensure compatibility with host equipment SMA ports. Check RoHS compliance status via manufacturer datasheets prior to procurement. Confirm that the 0.5-meter cable length meets system integration requirements.
Selection Notes
Select this component when a low-profile, internally mounted solution is required for multi-standard wireless communication. The fixed 0.5-meter cable limits placement flexibility compared to longer variants. Verify that the SMA male connector matches the receiving port gender. Consider thermal and spatial constraints within the enclosure during mechanical integration planning.
Part Context
This part belongs to the Siretta ALPHA series of cellular antennas. It is distinct from outdoor or high-gain variants like the OSCAR series. The ALPHA line focuses on compact, passive solutions for embedded applications where physical size is a primary constraint rather than maximum range.
Replacement Considerations
Direct substitutes include other ALPHA14 variants with different cable lengths or connector types, such as ALPHA14/2.5M/SMAM/S/S/26. Cross-series replacements require careful evaluation of gain, frequency coverage, and mechanical footprint differences.
