Shure PA805DB-RSMA Dual Band Passive Directional Antenna

The Shure PA805DB-RSMA is a passive directional antenna designed specifically for use with Shure's GLXD+ dual band wireless microphone systems. It operates across both 2.4GHz and 5.8GHz frequency bands, providing enhanced signal reception and reliability for professional audio applications. The directional design helps focus reception, improving performance in challenging RF environments where interference or long transmission distances might be factors. The antenna features a reverse SMA (RSMA) connector for secure attachment to compatible receivers and offers up to 8dB of passive gain, which helps extend operational range without requiring external power. Its compact dimensions (approximately 4.1 x 6.5 x 1.1 inches) make it suitable for both permanent installations and portable setups. The construction is robust, built to withstand regular use in live sound, theatre, broadcast, and installed audio environments. This antenna is best suited for audio engineers, musicians, and production companies using Shure GLXD4R+ receivers or GLXD+FMDB dual band frequency managers. It provides a practical solution for improving wireless system stability, particularly in venues with dense Wi-Fi traffic or other RF sources. The passive design means no batteries or power supplies are needed, making it straightforward to integrate into existing setups.