Atlantic Radio SL-F3.5 Female to Snap Lock Adapter
$18.00 $14.95
A simple plug-and-play adapter that converts your radio’s Snap-Lock port into a 3.5mm female jack, letting you use standard audio accessories with professional two-way radios.
Need to connect your favorite 3.5mm headset or earpiece to a radio with a Snap-Lock port? The Atlantic Radio SL-F3.5 adapter makes it happen. This professional-grade adapter converts your radio’s proprietary Snap-Lock connection into a standard 3.5mm female jack, so you can use off-the-shelf audio accessories without compromising on sound quality.
What makes this adapter particularly valuable is flexibility. In multi-shift work environments where radios are shared, team members can use their own personal 3.5mm earpieces for better hygiene and comfort. Simply plug the adapter into your radio’s Snap-Lock port, connect any 3.5mm accessory, and you’re ready to communicate clearly.
Built for daily professional use, the SL-F3.5 features durable construction that holds up to constant connecting and disconnecting. The compact design fits easily in your pocket or radio kit bag, so you’re always prepared when you need to switch accessories.
Key Features:
• Converts Snap-Lock port into 3.5mm female jack for universal accessory compatibility
• Plug-and-play design requires no programming or complex setup
• Durable materials built for daily professional use in demanding environments
• Compact and lightweight for easy transport and storage
Compatible Devices / Use Cases:
• Professional two-way radios with Snap-Lock connections
• 1-wire, 2-wire, and 3-wire Snap-Lock PTT bases
• Listen-only earpieces and headsets
• Multi-shift teams sharing radios who prefer personal accessories
• Users connecting auxiliary audio input devices
Technical Specifications:
• Connector Type: Snap-Lock male to 3.5mm female
• Material: Durable professional-grade construction
• Application: Audio signal transmission from radio to connected 3.5mm device
• Warranty: Standard manufacturer warranty
Frequently Asked Quetsions
What radios are compatible with the SL-F3.5 adapter?
The SL-F3.5 adapter works with any two-way radio equipped with a Snap-Lock connection port. It’s compatible with various 1-wire, 2-wire, and 3-wire Snap-Lock Push-to-Talk bases commonly found on professional Motorola, Hytera, and other major brand radios. If your radio uses the Snap-Lock system, this adapter allows you to connect standard 3.5mm audio accessories.
Can I use my own 3.5mm earpiece with this adapter?
Yes. One of the primary benefits of the SL-F3.5 is that it lets you use virtually any standard 3.5mm audio accessory with your Snap-Lock radio. This includes listen-only earpieces, common headsets like the N-ear 360, and other 3.5mm audio devices. Simply plug your accessory into the adapter, connect the adapter to your radio, and you receive radio audio directly into your chosen device.
Is this adapter easy to set up?
Absolutely. The SL-F3.5 uses a simple plug-and-play design. There’s no programming, software, or complex configuration required. Just insert the Snap-Lock connector into your radio, and then plug your 3.5mm accessory into the adapter. It’s ready to use immediately.
What makes this adapter better than buying specialized accessories?
This adapter gives you flexibility and cost savings. Instead of purchasing expensive proprietary accessories designed specifically for Snap-Lock radios, you can use standard 3.5mm accessories that are widely available and often more affordable. It’s also ideal for teams where different members have different accessory preferences or for organizations that want to standardize on common, easy-to-replace audio equipment.
FAST & FREE SHIPPING NATIONWIDE
At Motorola Radios Dealer, we ship every order quickly and carefully from our secured U.S. warehouses. All in-stock items qualify for same business-day shipping, and orders of $150 or more ship completely free — no code needed, no minimum fuss.
SHIPPING OPTIONS & DELIVERY
- Same business-day dispatch on in-stock items, with full insurance on every shipment
- Expedited and standard delivery options available — choose what works best at checkout
Once your order ships, you'll receive a tracking number by email so you can follow your delivery in real time. For exchanges or damaged items, contact us at info@motorolaradiosdealer.com with your order number and our team will resolve it promptly.

