Constant Able sets itself apart from conventional push-to-talk devices with its unparalleled interoperability, ensuring compatibility with a wide range of headsets, irrespective of manufacturer, microphone, or wiring convention. This cutting-edge solution addresses the most common issues communicators face when configuring their systems, providing the flexibility to upgrade or modify headsets based on mission requirements.

Key Features:

• Universal Compatibility: Automatically detects and reconfigures to the type of microphone and wiring convention used by your headset. Compatible with headsets such as Peltor COMTAC 2-8, XPI models, various aviation headsets, Earmor headsets, Ops-Core AMPs, TCI, Safariland, and Sordin headsets that utilize a U174 or J11 style plug. For TP-105 or Stereo (Red Rings) use this adapter set. 
• Patent-Pending Electronics: Features the advanced "Flux" board for unmatched functionality and reliability.
• Advanced Digital Mode Compatibility: Thoroughly tested for compatibility with advanced digital modes, including P25 Phase 1 and Phase 2, DMR, and other digital waveforms.
• IP67 Rated: Engineered to withstand harsh environments, the Constant Able is dust-tight and waterproof, ensuring reliable performance in any condition.
• Ergonomic Button: Designed with tactical communicators in mind, the button includes an integrated hot mic shroud to prevent accidental activation and a tactile click for ease of use with gloves.
• Versatile Clothing Clip: Equipped with a versatile clothing clip for multiple mounting options, accommodating both left- and right-handed users.
• Made in the USA: Proudly manufactured in the USA, guaranteeing superior quality and durability.
• One-Year Warranty: Comes with a one-year warranty, providing peace of mind and assurance of quality.

The Constant Able Push-to-Talk is the most versatile and dependable PTT on the market. Adhering to the fundamental KISS principle, it eliminates the need for battery changes and complex settings—offering a straightforward, reliable solution.

Constant Able is the perfect tool to bridge the gap between your commercial or public safety radio and your tactical communications gear. 

Important Notes:

• Constant Able is not compatible in-line with the DISCUS, DISCUS is only designed to work with dynamic microphones and will not work inline with CONSTANT ABLE.
  
• Customers in the EU should contact FiveFourCommunications for CONSTANT ABLE. 

Kenwood K1 (2-Pin) :

Kenwood: NX-230, NX-240, PMR-446, TH-D7AG, TH-D72A, TH-F6A, TH-F7E, TH-G71A, TH-K20A, TH-K21ATK208, TK220, TK240, TK240D, TK248, TK250, TK260, TK260G, TK270, TK270G, TK272G, TK308, TK320, TK340, TK340D, TK348, TK350, TK353, TK360, TK360G, TK370, TK370G, TK372G, TK373, TK430, TK431, TK2100(ProTalk), TK2102(ProPower), TK2130(ProTalk XLS), TK2160, TK2170, TK2200, TK2202, TK2207, TK2212, TK2300, TK-2300VP, TK-2302, TK2312, TK2360, TK3100(ProTalk), TK3101(FreeTalk XL), TK3102(ProPower), TK3207, TK3130(ProTalk XLS), TK3131 (FreeTalk XLS), TK3160, TK3170, TK3173, TK3200, TK3201, TK3202, TK3207, TK3212, TK3230, TK-3230XLS, TK3300, TK-3300VP, TK-3301E, TK-3302, TK3312, TK3360, TK-3400, Kenwood TK3402, TK5210, TK5400, TK5410, Kenwood TK-3401DE, Kenwood TK-3401DT, Kenwood TK-3501E, Kenwood TK-3501T TK-2400Uk, TK-2400VK, TK-2402Uk, TK-2402VK, TH-D74A TH-D74E TYT: TH-2r, TH-UVH2, TH-446, TH- F5, TH-F7, TH-F2, TH-F8, CP199, CP260 and HT700

Eartec: MC-1000 Olympia: P324R Two Way Radio

WOUXUN: KG659, KG-659, KG659E, KG-659E, KG-669, PLUS, KG-UVD1P, KG-UV6D, KG-UV8D, KG-UV899, KG-929, KG-879, KG-859, KG-UV950P, KG-UV920P, KG-UV6D, KG-UV6D (PRO), KG-818, KG-829, KG-889, KG-869, KG-UVD1P, KG-816, KG-819, KG-833, KG-619, KG-639E, KG-659E, KG-669E, KG-679E, KG-689E, KG-699E, KG-703E, KG-UVA1 WEIERWEI: VEV-3288S

BaoFeng: UV5R, UV-3R+, UV-5RE, UV-5R+, 666S, 777S, 888S, BF-V85, UV-3R+, UV-200, UV-100, UV-5R, BF-888S, BF-F8, BF-FF8+, UV-B6, UV-B5, UV-3R, UV-5RA, UV-5RC, UV-6, BF-K5, BF-A5, F8PH, UV-82, UV-82HP, BF-F8+ or any other with a Kenwood style plug. (Baofeng Push to talk), DM-1701 and similar radios

Puxing: 777, 888, Px-3288 QUANSHENG: TG-K4AT, TG-2AT, TG-45AT, TG-42AT, TG-22AT, TG-25AT UA301, UA300, UA501,UA500, UA400, UA401

Black Diamond Radio LINTON: LT-2288, LT-3288, LT-6288, LT-5288, LT-3188, LT-2188, LT-3260, LT-2268, LT-3268 , LT6188,LT3288

Uniform Warehouse: UA500, UA501, UA550, UA551, UA300, UA301, UA400, UA401, UA700, UA600 Hytera: TC-265, TC-268, TC-268S, TC-270, TC-270S, TC-365, TC-368, TC-368S, TC-370, TC-370S, TC-620, TC-700EX, X01

Retevis: RT1, RT2, RT3, RT5, RT5R, RT7, RT8, RT21, RT22, RT23, RT24, RT25, RT27, RT80, RT81, H777 AnyTone D878