Audio-Technica SYSTEM 9A HANDHELD XMTR

The ATW‑T902A is a handheld wireless transmitter integrated with a unidirectional dynamic microphone element. It is designed for use with Audio‑Technica’s System 9 wireless receiver platform, and includes a Quiet‑Flex stand clamp for when the mic needs to be mounted rather than handheld.

Features

• Unidirectional dynamic microphone capsule (handheld)

• Four selectable VHF frequencies: 169.505 MHz, 170.245 MHz, 171.045 MHz, 171.905 MHz

• Operating range up to approximately 200 ft (61 m) line‑of‑sight

• RF output power: 10 mW

• Runs on two AA batteries (1.5 V each) with up to ~8 hours of operation (alkaline)

• Dimensions: approximately 9.9″ (251.8 mm) length × 2.11″ (53.5 mm) diameter; Weight: ~9.2 oz (260 g) without batteries

• Durable construction, designed for live performance / speech / vocal use