AURSINC ZA048 LDPA Log-Periodic Dipole Array Antenna, 400MHz-8GHz Wideband

Features

• Ultra-Wideband Printed LPA Antenna: The ZA048 is a optimized printed Log-Periodic Dipole Array Antenna (LDPA) for RF testing and signal monitoring. It delivers reliable ultra-wide frequency coverage from 400MHz to 8GHz, suitable for radio testing and field measurement scenarios
• Stable RF Performance: With a rated 50 input impedance matched to standard RF equipment, this antenna delivers consistent performance across bands. In most bands above 1GHz, it achieves return loss of approx. 10dB or less with a VSWR of around 2. In the 400MHz1GHz band, return loss is about 4.5dB or less with a VSWR of around 4
• Handheld Radio Direction Finding: It supports general-purpose radio direction finding from 1GHz to 8.5GHz. When held single-handedly, it provides decent directional sensitivity to signal sources simply rotate your body and the antenna to observe signal strength changes and locate the direction of the transmitting source
• Optimized for tinySA ULTRA Spectrum Analyzer: Engineered to pair with the tinySA ULTRA spectrum analyzer, this antenna turns your portable test device into a complete mobile RF measurement and direction finding kit. Its 50 impedance matches the analyzers input directly for plug-and-play use
• Compact Form Factor with Balanced Design: Through optimized design techniques, the antenna achieves wideband performance in a compact 2723cm footprint. The design prioritizes low-frequency matching and directionality as much as possible within size constraints, striking a practical balance between portability and RF performance
• Packing List: ZA-048 Log-Periodic Dipole Array Antenna 1set (Tinysa ultra NOT included). The included adjustable mounting bracket is compatible with 2.8-inch TinySA and 4-inch TinySA Ultra+ models (ZS405 / ZS406 / ZS407). Once installed, it enables professional RF signal direction finding setups