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$45.82
Ships from China.
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High-Frequency RFID 0.5110GHz Ultra-Wideband Circularly Polarized Antenna Equiangular Spiral Antenna, Left-Hand / Right-Hand Circular Polarization
- Core selling points
- Ultra-wideband coverage: Compatible with the entire frequency range from 510 MHz to 10 GHz
- Dual-polarization design: Single antenna with independent polarization on both sides (left-handed + right-handed)
- High gain, low standing wave ratio: 3-6 dBi directional gain, standing wave ratio < 2.4
- Industrial-grade application: Directional measurement/positioning/spectrum analysis/Unmanned Aerial Vehicle (UAV) video transmission
- Product parameters
- Frequency range: 510 MHz - 10 GHz
- Polarization mode: Dual-sided independent circular polarization (left-handed + right-handed)
- Gain: 3 - 6 dBi (900 MHz - 10 GHz frequency band)
- Impedance: 50
- - Standing wave ratio: 2.4
- Interface type: SMA female connector (external thread, internal hole)
- - Size: 100×100×10mm (including PCB substrate)
- - Spiral diameter: 10mm (Radiator)
- Weight: 20.9g (Ultra-lightweight design)
- - Material and Process: FR4-PCB + Precise Etching Gradient Lines
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Overview
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Applicable scenarios
Communication and navigation: GPS (1268-1610 MHz), ADS-B (1090 MHz)
Internet of Things: 915MHz RFID, 2.4GHz/5.8GHz WiFi
Professional measurement: Spectrum analyzer, wideband signal testing
Unmanned aircraft system: 5.8GHz high-definition video transmission
Research field: Radio astronomy (1420 MHz hydrogen line)
Technical advantages
Ultra-wideband matching: Gradient line impedance matching technology, low standing wave ratio across the entire frequency band
2. Bipolar Integration: Replacing traditional dual antennas with a single device, reducing space costs
3. High-precision PCB technology: Equiangular spiral structure enhances direction-finding accuracy
4. Lightweight design: A super lightweight body weighing only 20.9g, suitable for mobile devices
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by CoreDepot Return Policy
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