在意大利，信号助推器必须获得意大利通信局(AGCOM)的认证，以确保遵守法规。但是，在可用来源中未明确说明用于更新这些认证的特定频率。通常，该设备的认证应保持最新状态，以遵守任何监管变更或技术进步。
建议用户和制造商定期向AGCOM核实有关认证要求和续订流程的任何更新，因为法规可以发展。不合规可能会导致罚款或法律问题，强调维持信号助推器有效认证的重要性[1] [3]。
引用：[1] https://www.mobilesignalguru.com/blog/legal-requirements-and-regulations-for-mobile-signal-boosters/
[2] https://www.sectigo.com/resource-library/ssl-certificate-expired
[3] https://mysignalboosters.com/it/faqs/
[4] https://transition.fcc.gov/bureaus/oet/ea/presentations/files/apr13/5b-signal-booster-booster-overview-1.2-jc.pdf
[5] https://www.pta.gov.pk/assets/media/ad_cons_paper_10102020.pdf
[6] https://www.sectigo.com/resource-library/why-is-my-ssl-expiring-every-every-3-3个月
[7] https://apps.fcc.gov/kdb/getattachment.html?id=w2Jatt7gtzsk1xugg2B7G%3D%3D&desc = 935210+ddesc+signal+signal+booster+booster+booster+certification+certification+ccertification+ccertification+ccertification+v04r03 r03＆cractacking_number=20673
[8] https://iea.blob.core.windows.net/assets/71b328b3-3e5b-4c04-4c04-8a222222222-3ead575b3a9a/italy_2023_energypolicyreview.pdf