PT21 Silnyx U94 PTT - Ambidextrous Dual-Button Control & Secure MOLLE Attachment

• The PT21 Silnyx U94 PTT is a communication adapter that connects your tactical headset directly to your radio. It solves the problem of fumbling for your comms during high-stress situations by putting the controls right on your chest. This gear is a must-have for clear squad communication in the field, and you can trust Atomic Defense to supply exactly what you need.
• Transmit Instantly with 2 Separate PTT Buttons: This device features two distinct push switches for radio operation. This design lets you use either your left or right hand to send a message without awkward reaching. You stay in contact with your team while keeping your weapon ready.
• Cut Down on Bulk with 1 Compact Single-Com Unit: Heavy gear slows you down when you need to move fast. This adapter is built to be extremely light while staying tough enough for harsh weather and hard impacts. It gives you a direct line to your radio without adding useless weight to your tactical vest.
• Operate Without Looking Using 1 Ergonomic Layout: You should never have to take your eyes off the threat to find your radio button. The unique shape of this adapter naturally guides your fingers right to the controls every single time. It lets you feel the switches clearly, even while wearing thick combat gloves.

PT21 Silnyx U94 PTT - System Integrations

Audio Integration for the PT21 Silnyx U94 PTT

• Headsets Collection: Your push-to-talk unit requires a proper earpiece to actually hear and send radio traffic in the field. Tactical headsets block out dangerous noises like gunfire while boosting quiet sounds like footsteps or voices. We recommend browsing our full headset collection to find the perfect audio gear to complete your tactical setup.

PT21 Silnyx U94 PTT - Features & Specifications

The PT21 Silnyx U94 PTT delivers a lightweight, single-com solution that keeps tactical operators connected without adding unnecessary bulk. Its unique ambidextrous design and heavy-duty MOLLE attachment keep your communication controls secure, intuitive, and easily accessible in the field.

Key Features

• Ambidextrous Dual PTT Buttons: Two distinct push-to-talk buttons let operators transmit radio traffic with either hand without awkward positioning.
• Ergonomic Profile: Built with a straightforward, single-com layout that naturally guides your fingers to the controls so you can operate your radio without taking your eyes off the environment.
• Heavy-Duty MOLLE Attachment: Utilizes a rugged mounting clip to quickly and securely attach the unit to your tactical vest or plate carrier, preventing the adapter from shifting during movement.
• Universal NATO Compatibility: Equipped with standard NATO wiring and a female NEXUS jack to guarantee seamless integration with a wide variety of tactical headsets.
• IP67 Environmental Rating: Constructed to resist dust and water ingress, ensuring your communication lines stay open and reliable even in severe weather conditions.

Specifications

PT21 Silnyx U94 PTT - What’s in The Box

• (1) Fully assembled PT21 Silnyx U94 PTT Adapter with integrated heavy-duty MOLLE clip and 18-inch standard NATO cable. 

PT21 Silnyx U94 PTT - Frequently Asked Questions

What exactly is a U94 PTT?

A push-to-talk adapter acts like a bridge between your tactical headset and your radio. It features a button you press when you want to send a message over the air. This setup lets you communicate quickly without reaching down to grab your radio.

What makes the Silynx PT21 different from an older U94 adapter?

Older models usually only have one button. The PT21 features a modern, upgraded design with two separate buttons. This ambidextrous layout means you can easily press the switch using either your right or left hand, depending on where you attach it to your vest.

What kind of headsets will plug into this device?

You can connect almost any tactical headset that uses a standard NEXUS plug. It follows the NATO standard, the most common audio connection used by military and law enforcement teams for their communication gear.

Which radios work with the Silynx PTT system?

The bottom cable of the adapter is built to connect to specific radio models. Depending on the exact version you choose, it can plug into popular radios from brands like Motorola, Harris, Kenwood, and Baofeng. You just need to select the correct connector pin type for your specific radio.

Can I use this gear in heavy rain or wet conditions?

Water and dirt will not ruin this adapter. It carries an IP67 environmental rating, which means it is completely sealed against fine dust and can even survive being dropped into shallow water. Your squad communication lines will stay open even during severe weather.

Where can I purchase the PT21 Silnyx U94 PTT? 

You can buy the PT21 Silnyx U94 PTT directly from Atomic Defense. As an Authorized Dealer, we ensure you get reliable, field-tested communication gear straight from the manufacturer. When you find the PT21 Silnyx U94 PTT for sale on our site, you also get access to our expert customer support team to help you set up your comms system correctly.