Product Information
Motorola SL300 Two-Way Radio - AAH88QCP9JA2AN
When your team needs to stay connected across a large facility—whether it's a busy hospital floor, a packed event venue, or a bustling warehouse—reliable communication isn't optional. The Motorola SL300-UD delivers powerful, crystal-clear push-to-talk communication in a package that's slim enough to slip into your pocket.
Built Slim. Built Tough.
At just 5.96 oz and under an inch thick, the SL300-UD is one of the most portable business radios on the market. Don't let the slim profile fool you—this radio is IP54-rated for dust and water resistance and meets MIL-SPEC 810 standards, meaning it's been tested to survive the kind of accidental drops and rough conditions that come with medium-to-heavy daily use. In fact, Motorola puts every SL300 through an Accelerated Life Test that simulates five full years of field use. Your investment is protected—and so is your team's communication.
Coverage That Keeps Up With Your Operation
Operating on UHF frequencies at 3 watts of power, the SL300-UD covers up to 350,000 square feet indoors (equivalent to 35 floors) and 1–3 miles in open outdoor conditions. With 99 available channels, you can segment communication across departments, keeping conversations organized and efficient.
Need to reach your entire team at once? Use the group call feature. Need a private exchange between two staff members? One-to-one calling has you covered. And with Transmit Interrupt capability, supervisors can break into any active channel to deliver urgent messages immediately—no delays, no guesswork.
Audio You Can Count On
Noisy environments are no match for the SL300-UD's advanced audio system. The intelligent volume adjustment feature automatically adapts to surrounding noise levels, so your team catches every message—whether they're on a loud loading dock or in a quiet lobby. Voice Announcement adds another layer of usability, delivering audible confirmations that let your staff keep their eyes on the job and their hands free.
All-Day Battery Life
A radio that dies at noon is a liability. The SL300-UD's Lithium Ion battery delivers 12–15 hours of continuous use on a single charge, comfortably covering a full work shift. For teams that run extended operations, an Ultra High Capacity Battery upgrade is also available.
Seamless Integration With Your Existing Fleet
Already running a fleet of UHF or digital radios? The SL300-UD is designed to integrate smoothly with compatible existing equipment, so you won't need to overhaul your entire setup. It supports both Analog and Digital modes, giving you the flexibility to upgrade at your own pace without disrupting day-to-day operations.
Secure, Private Communication
For industries where sensitive information is exchanged over radio—healthcare, corporate facilities, security—the SL300-UD supports digital encryption to keep conversations private and protected from unauthorized access.
Key Specs at a Glance
- Power: 3 watts
- Frequency: UHF (403–470 MHz)
- Channels: 99
- Battery Life: 12–15 hours
- Weight: 5.96 oz
- Dimensions: 4.95 x 2.17 x 0.87 in
- Durability: IP54, MIL-SPEC 810
- Warranty: 3-year manufacturer warranty
- Modes: Analog and Digital
Who Is the SL300-UD Built For?
The SL300-UD is an ideal fit for:
- Hospitals & Healthcare Facilities – Discreet, lightweight, and clear-sounding in sensitive environments
- Event Venues & Music Halls – Slim enough to carry during high-visibility events without drawing attention
- Warehouses & Manufacturing – Durable enough for fast-paced, physically demanding work environments
- Corporate & Office Buildings – Professional design that fits right in on any floor, any department
Ready to Equip Your Team?
Purchasing in bulk? Contact us for special pricing. Not sure if the SL300-UD is compatible with your existing radios? Our team of frequency experts can walk you through it.
Order or request a quote: 888.925.5982
Email us: Service@TechWholesale.com
Design & Portability
How slim and lightweight is the Motorola SL300?
The SL300 measures under an inch thick (0.87 in) and weighs just 5.96 oz—light enough to slip into a pocket or purse without snagging or bulging. Whether you're coordinating a hotel event or managing a construction site, it won't weigh you down.
Is the display shatterproof?
Yes. Models equipped with the Active View display feature shatterproof LED lighting, so it communicates channel and volume information clearly—even in low-light conditions. If you're working in a fast-paced, high-impact environment, this is a worthwhile upgrade.
Channels & Privacy
How many channels does the SL300-UD support?
The SL300-UD has 99 channels. This gives your team the flexibility to set up private conversations, group calls, and dedicated channels for different departments—no crossed wires, no confusion.
What frequency bands are available?
The SL300-UD operates on UHF (403–470 MHz) frequencies. UHF is ideal for indoor environments like hospitals, retail spaces, and office buildings, as it penetrates walls and steel more effectively.
Does the SL300 support both analog and digital modes?
Yes. The SL300 supports both analog and digital modes, giving you the freedom to integrate it into your existing radio fleet while gradually transitioning to digital. Digital mode delivers better audio clarity, extended range, and longer battery life—without requiring you to replace your entire communication system overnight.
Performance & Range
What is Range Max technology, and why does it matter?
Range Max is Motorola's advanced antenna and radio design technology built into the SL300. It allows the radio's 3W digital output to perform on par with most 4W digital radios—delivering more coverage without sacrificing the slim profile or battery life.
Can the SL300 be used with a repeater?
Yes. The SL300 is repeater-capable, which means you can extend your communication range significantly when needed. This makes it a strong fit for larger facilities or multi-building operations.
Durability & Warranty
How durable is the Motorola SL300?
Very. The SL300 is IP54 rated, meaning it's protected against dust ingress and water splashing from any direction. It also meets multiple MIL-STD-810 standards, covering temperature extremes, humidity, shock, vibration, and more. Before leaving the factory, each radio is put through Motorola's Accelerated Life Test—simulating 5 years of hard field use. You're making a long-term investment, and the SL300 is built to deliver it.
Does the SL300 come with a warranty?
Yes. The SL300 is backed by a 3-year manufacturer's warranty, giving you peace of mind against defects and wear over time.
Battery Life
How long does the battery last on a single charge?
Battery life depends on the mode:
Analog mode: Up to 12.5 hours (non-display models)
Digital mode: Up to 15 hours (non-display models)
Display models run slightly shorter—approximately 11.8 hours (analog) and 14 hours (digital).
Either way, the SL300 is built to last a full shift without needing a mid-day recharge. The radio also supports rapid recharging, so turnaround between shifts is quick and easy
Advanced Features
What is Transmit Interrupt, and when would I use it?
Transmit Interrupt allows a supervisor or manager to cut into an ongoing radio conversation to deliver a critical message. Think of it as a priority override—ideal for emergency announcements, urgent safety updates, or time-sensitive instructions where waiting for a channel to clear isn't an option.
What is 2-slot TDMA, and how does it benefit my team?
2-slot TDMA (Time Division Multiple Access) is a digital radio standard that effectively doubles the capacity of a single 12.5 kHz channel—without needing a repeater. That means more simultaneous conversations on the same frequency, which is especially useful for larger teams that need to communicate across multiple departments at once.
Does the SL300 support group calls and one-to-one calls?
Yes. The SL300 supports both group calls and one-to-one calls, giving you full flexibility in how your team communicates. Whether you're broadcasting a site-wide update or directing a private message to one staff member, the SL300 handles it seamlessly.
Accessories
What accessories are available for the SL300?
A full accessory portfolio is available to maximize your radio's performance, including:
- Earpieces & surveillance kits for hands-free communication in noisy environments
- Multi-unit charging trays for simultaneous charging across large teams
- Carry holsters and belt clips for secure, easy portability
- Replacement batteries (Li-Ion 2300 mAh) for extended shift coverage
- Stubby antennas in VHF and UHF configurations
Purchasing
I need to outfit an entire team. Can I get a bulk quote?
Absolutely. Request a bulk quote here and our team will help you configure the right setup for your organization's size, industry, and communication needs.