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Description & Specification
SL-1200-SF Precision Sleeve Dipole Antenna
1075 - 1375 MHz | L Band | 2.15 dBi Reference Gain
The SL-1200-SF is a high-precision Sleeve Dipole Antenna engineered by FT-RF in Taiwan. Covering the L Band frequency range of 1075 MHz to 1375 MHz, this antenna is designed as a superior reference standard for gain calibration, low-gain antenna efficiency measurement, and chamber reflectivity evaluation. Its specialized sleeve dipole structure eliminates cable and feed point interference, ensuring maximum measurement accuracy. Compliant with CTIA requirements for ripple test measurements (±0.1 dB symmetry), the SL-1200-SF offers industrial-grade reliability and precision.
Technical Specifications
Electrical Specifications
| Frequency Range | 1075 MHz to 1375 MHz (L Band) |
| Gain | 2.15 dBi (± 1 dBi) |
| Antenna Type | Sleeve Dipole |
| Symmetry (CTIA Ripple Test) | ± 0.1 dB |
| Radiation | Omni-Directional (Implied by Dipole Design) |
| Polarization | Vertical (Standard for Sleeve Dipole) |
Mechanical Specifications
| Dimensions | 290 x 26 x 26 mm |
| Net Weight (N.W.) | 220 g |
| Connector | SMA-Female (Standard) / N-Female (Custom Available) |
| Construction | Lightweight, Precision Engineered |
Key Features
Precision Reference
Designed specifically for gain reference and chamber reflectivity evaluation with high accuracy.
CTIA Compliant Symmetry
Meets the strict ± 0.1 dB symmetry requirement for ripple test measurements.
Interference-Free Design
Sleeve dipole architecture avoids interfering with effectiveness by eliminating cable and feed point contacts.
Superior Performance
Optimized for the 1075-1375 MHz range, delivering consistent and reliable signal characteristics.
Taiwan Made
Manufactured by FT-RF with a focus on good appearance design and industrial build quality.
Get a Quote / Customization
Contact us for custom connector options (N-Female) or bulk pricing.
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