<a href="https://www.cisco.com/en/US/docs/wireless/antenna/installation/guide/ant2524.html" style="display: block;">https://www.cisco.com/en/US/docs/wireless/antenna/installation/guide/ant2524.html</a><br><br><b>Dual-Band Antennas</b><br>The Cisco Aironet high-performance, dual-band dipole antenna. The antenna operates in both the 2.4-GHz and 5-GHz frequency bands and is designed for use with Cisco Aironet 2.4-GHz and 5-GHz radio products that have dual-band reverse-polarity TNC (RP-TNC) antenna ports. The antenna has a nominal gain of 2 dBi in the 2.4-GHz frequency band and 4 dBi in the 5-GHz frequency band.<br><br>
Cisco AIR-ANT2524DB-R. Niveau de gain d'antenne (max): 4 dBi, Bande de fréquence: 2,4/5 GHz, Gain d'antenne (2,4 GHz): 2 dBi. Type de connecteur d'antenne: RP-TNC, Polarisation: Double polarisation, Rapport d'onde stationnaire de tension (VSWR): 2:1. Largeur : 21 mm, Hauteur : 168,5 mm, Poids : 40 g. Température de fonctionnement (T-T) : -4 - 140 °F