The 2023 Neuer H Vector Network Antenna Analyzer covers frequencies from 10 KHz to 1.5 GHz, including MF, HF, VHF and UHF bands. It tests the slot spectrum within the specified range, providing detailed analysis for slot antennas, feed networks, and matching tasks across various applications. It delivers accurate measurements and reliable results for antenna performance evaluation across different frequency spectrums. Advanced features enable precise analysis of vector network characteristics, facilitating efficient antenna design and optimization. It is a versatile tool for professionals to perform comprehensive antenna tests across multiple bands, compatible with standard RF test workflows. Use scenarios: - Research and development: design and evaluate broadband or multiband antennas, analyzing impedance, S-parameters, and resonance from MF to UHF. - Field installation: on-site verification of antenna installations, diagnosing mismatches and confirming return loss across bands. - Manufacturing QC: repeatable slot spectrum analysis to ensure production meets specifications.