The most capable, broadly compatible Push-to-Talk for two-way radios on the market. Developed with SRT and SWAT operators to tackle the toughest interoperability challenges.
Push-to-talks aren’t just an accessory—they’re the core of comms. The Constant Able uses embedded proprietary algorithms to decide, rewire, and adjust gain within 100ms.
Designed for the Motorola SLIM / MotoTRBO series.
Field-proven with professional comms gear:
Connectors: U-174/U (NATO J11) or U-384 (Dual Comm Split Audio*) — If your headset downlead has red rings, you will require the TP-105 O-ring.
DISCUS pairing: DISCUS requires a dynamic (low-impedance) microphone. You can run DISCUS in-line with Constant Able when the headset mic is dynamic. If your headset uses an electret or amplified boom mic, use Constant Able alone — DISCUS will not drive those mics.
If the downlead on your headset has red rings, you will require the TP-105 O-ring as an addition to this PTT. Red rings typically indicate the U-384 (Dual Comm Split Audio*) configuration.
Low-profile MOLLE mount secures your PTT to plate carrier, chest rig, or shoulder strap. Ambidextrous, shock-cord retention. Made in USA.
Dynamic and electret in-ear options — the Constant Able auto-detects either type. No variant selection needed.
Looking for the legacy option? The U-94/A MotoTRBO provides basic push-to-talk without auto-sensing — available in dynamic or electret variants.
DISCO32 limited warranty — 1 year from original purchase for defects in materials and workmanship under normal use. Support starts with a troubleshooting ticket at help@disco32.com. Valid claims are repaired or replaced per store policy. Same terms for Constant Able, U-94, and MSM sold by DISCO32.
Full store policy.
