Worldwide VHF and UHF tuning range from 169 MHz-1525 MHz. 

Up to 12 hours battery runtime. 

Eco-friendly operation from rechargeable Lithium batteries or from standard AA batteries. 

Built-in battery charger via USB-C. 

Full remote control of the A20-TX via A20-Remote companion app and from A20-Nexus and A20-Nexus Go via long-range NexLink. 

State-of-the-art 100% digital long-range modulation delivers the longest transmission distance of any system on the market.? 

RF Power output from 2 mW to 40 mW. 

Lemo input supports 2-wire or 3-wire mono lav, balanced mic, switchable 12, 48V phantom, balanced line-level, AES3, AES42 (compatible with Schoeps SuperCMIT), and guitar (w/ optional Smart Guitar Cable).? 

GainForward Architecture – no gain control to worry about on the A20-TX. 

Full 10 Hz – 20 kHz audio bandwidth. 

8-Series, fully balanced mic preamp built in (140 dB dynamic range). 

Ultra-quiet lavalier mic preamp (130+ dB dynamic range). 

Built-in 32-bit float, 48 kHz recorder with removable micro-SD card.? 

Ultra-stable timecode built in, auto jammed via wireless NexLink. 

Sunlight-readable e-Paper screen for control and display. Display persists when powered off. 

USB-C for pairing with the A20-Nexus, file offload, charging, and timecode jamming.? 

A20-TX Switch: Optional user-programmable bayonet switch, magnetically sensed and physically removable.