Motorola APX 4000 Smallest P25 Phase 2 TDMA Public Safety Radio | 512 Channels | Bluetooth MCW | Bulk Order Direct
The Motorola APX 4000 is the smallest and most versatile P25 Phase 2 TDMA portable radio designed for public safety agencies, police, fire, and EMS operations. This compact powerhouse delivers 512 programmable channels across VHF, UHF, 700/800, and 900 MHz, dual-microphone noise suppression, GPS outdoor location tracking, 256-bit AES encryption, Mission Critical Wireless Bluetooth, IP67 waterproof durability, MIL-STD-810 military certification, 8-10 hour battery life, and over-the-air programming capabilities. Available at factory wholesale prices for public safety agencies and bulk enterprise orders with full Motorola Solutions support and reliability.
Motorola APX 4000 P25 Phase 2 TDMA — Industry’s Most Compact Public Safety Portable Radio
Why the APX 4000 Stands Out
The Motorola APX 4000 represents the gold standard for compact P25 Phase 2 TDMA portables, combining industry-leading ruggedness with uncompromising performance for critical public safety communications. As the smallest P25 Phase 2 TDMA-capable radio available, the APX 4000 delivers full-sized control features, enhanced audio quality, comprehensive encryption, real-time GPS tracking, and seamless Bluetooth integration without sacrificing durability, power output, or operational capability. Built to withstand extreme weather, physical shock, submersion, and mission-critical demands, the APX 4000 is IP67-rated and MIL-STD-810 certified for deployment across police departments, fire services, emergency medical services, public works, utilities, and governmental agencies worldwide. Available direct from factory at competitive wholesale pricing for bulk public safety orders, regional deployments, and enterprise procurement.
🔧 Key Technical Specifications
| Feature | Specification |
|---|---|
| Model | Motorola APX 4000 P25 TDMA Portable Radio |
| Standard | P25 Phase 1 & Phase 2; TDMA support (2x voice capacity) |
| Frequency Bands Available | VHF: 136–174 MHz / UHF-R1: 380–470 MHz / UHF-R2: 450–520 MHz / 700/800 MHz: 763–870 MHz / 900 MHz: 896–940 MHz |
| Channel Capacity | 512 channels (expandable to 1,000) |
| Power Output (VHF) | 1–6 Watts (selectable for extended range) |
| Power Output (UHF Ranges) | 1–5 Watts (selectable) |
| Power Output (700/800/900 MHz) | 1–2.5 Watts |
| Dimensions | 5.26″ H x 2.37″ W x 1.72″ D (compact hand-portable size) |
| Weight | 9.17 oz (260g) with standard battery |
| Display | Full-color bitmap LCD — 3 lines text x 14 characters + icon line + menu line |
| Keypad | Full-size keypad with simplified controls; multifunction knob for volume/channel/ON-OFF |
| Dual Microphones | Advanced noise-suppression locates talker & cancels background noise |
| Audio Features | AMBE 2 digital vocoder for superior voice clarity; 0.5W high-power speaker |
| Bluetooth | Mission Critical Wireless (MCW) — encrypted link to premium earpieces |
| GPS | Integrated outdoor location tracking — accountability & personnel tracking |
| Encryption | 256-bit AES (Advanced Encryption Standard) + Advanced Digital Privacy (ADP) |
| Over-the-Air Programming | Yes — reprogram radios in field without interrupting voice operation |
| Battery Type | Lithium Ion (standard) |
| Battery Life | 8–10 hours (5-5-90 duty cycle with standard battery) |
| Extended Battery Options | High-capacity batteries available for longer shift coverage |
| Operating Temperature | -30°C to +60°C (-22°F to +140°F) |
| Waterproofing | IP67-rated — dust-tight, fully submersible |
| Ruggedness | MIL-STD-810 C, D, E, F, G certified — withstands shock, drop, vibration, extreme temperature |
| Intrinsic Safety | Available — certifications for hazardous duty operations |
| Audio Profiles | Customizable settings for surveillance, bright sunlight, noisy environments |
| Intelligent Lighting | Color LED notifications indicate mode, emergency status, specific events |
| Vocoder | AMBE 2 (Advanced Multi-Band Excitation) — latest digital voice technology |
| Interoperability | P25 Phase 1 & Phase 2; conventional + trunked network support |
| Channel/Group/Zone | 512 channels, multiple groups and zones for network flexibility |
💪 Why APX 4000 Outperforms Competitors
| Feature | Competitive Advantage |
|---|---|
| Smallest P25 Phase 2 TDMA Radio | Most compact form factor in class — ideal for detective work, undercover operations, SWAT, tactical teams where small size is critical |
| TDMA Technology | 2x voice capacity vs. conventional P25 radios — supports twice the traffic on same spectrum, reduces network congestion for agencies |
| Dual-Microphone Noise Suppression | Advanced 2-mic design isolates talker voice & cancels sirens, engines, heavy equipment — critical for clear dispatch communications |
| 256-Bit AES Encryption | Military-grade security protects sensitive law enforcement, public safety, and tactical operations from eavesdropping |
| Mission Critical Wireless Bluetooth | Encrypted wireless link to premium earpieces — hands-free safety for SWAT, tactical, detective work without exposed radio cables |
| Integrated GPS Tracking | Real-time personnel accountability & location mapping — essential for officer safety, mutual aid, and after-action analysis |
| IP67 Waterproofing | Fully submersible & dust-proof — operates in rain, flood conditions, water rescue, coastal environments where other radios fail |
| MIL-STD-810 Certified | Military-specification durability proves reliability in extreme field conditions — drops, shock, vibration, temperature extremes |
| Over-the-Air Programming | Update channels, groups, zones remotely without manual reprogramming — faster response to operational changes & emergency redeployment |
| AMBE 2 Vocoder | Latest digital voice technology ensures clear, intelligible audio even in noisy fire scenes, emergency scenes, highway incidents |
| Color LCD Display | High-contrast display with customizable color alerts — information at a glance vs. monochrome competitors |
| Full-Size Keypad | Ergonomic controls despite compact size — reduces user error compared to tiny keypads on other compact radios |
| Multi-Band Support | Available in VHF, UHF-R1, UHF-R2, 700/800, 900 MHz — matches any regional public safety frequency allocation |
| Intrinsic Safety Options | HazLoc certification available — enables deployment in explosive atmospheres (fire departments near fuel storage, hazmat teams) |
🎯 Perfect For These Public Safety & Government Operations
- Police Departments & Law Enforcement — Detective work, undercover operations, tactical SWAT teams, K-9 units requiring discrete compact radios with full encryption
- Fire Departments & Firefighting Services — Incident command, structural firefighting, wildland operations requiring rugged IP67 waterproof, noise-suppressed communications
- Emergency Medical Services (EMS) — Ambulance crews, paramedics, medical incident commanders needing reliable, encrypted, compact portables with GPS accountability
- Public Works & Utilities — Maintenance crews, power line technicians, water treatment operators requiring durable, waterproof field communications
- Homeland Security & Federal Agencies — Tactical teams, border patrol, federal emergency response requiring military-spec durability, advanced encryption, GPS tracking
- Airport & Transportation Authority — Ground support, security, emergency response teams requiring P25 Phase 2 interoperability with regional public safety networks
- Government & Administrative Agencies — Emergency management, civil defense, disaster response, continuity of operations (COOP) requiring certified P25 radios
- Specialized Response Teams — HAZMAT, bomb disposal, technical rescue, water rescue requiring intrinsically safe, durable, encrypted communications with GPS
📦 Standard Package Includes
- ✅ Motorola APX 4000 P25 Radio Unit
- ✅ Li-Ion Rechargeable Standard Battery (with extended/high-capacity options available)
- ✅ Belt Clip & Leather Carrying Holster
- ✅ USB Desktop Charger or Rapid Charger Option
- ✅ Audio Jack & Speaker Microphone Connector
- ✅ Quick Start Guide & Safety Documentation
- ✅ Technical Datasheet & CPS (Customer Programming Software) License
- ✅ Standard Motorola Warranty
Optional Accessories: IMPRES batteries, rapid chargers, Bluetooth earpieces, speaker microphones, GPS antennas, programming cables, holster upgrades, intrinsic safety certifications
🌟 Key Features Explained
Compact Without Compromise
The smallest P25 Phase 2 TDMA radio available, the APX 4000 delivers full-size keypad control, color LCD display, and complete feature set in a hand-portable design — ideal for detectives, undercover operations, and tactical teams where discretion and portability are critical.
Hear & Be Heard in Any Environment
The advanced dual-microphone noise suppression intelligently locates the talker and cancels background noise from sirens, diesel engines, heavy equipment, and disaster scenes — ensuring crystal-clear dispatch communications when it matters most.
2x Network Capacity with TDMA Technology
P25 Phase 2 TDMA support provides double the voice capacity on the same spectrum compared to conventional P25 systems — letting agencies handle surge traffic during major incidents without network congestion.
Track Personnel in Real-Time
Integrated GPS outdoor location tracking enables accountability mapping, mutual aid coordination, after-action incident analysis, and officer safety verification for dispatch centers and incident commanders.
Military-Grade Security
256-bit AES encryption protects sensitive law enforcement operations, tactical deployments, undercover activities, and confidential communications from interception or unauthorized listening.
Operate Anywhere, Anytime
IP67 waterproof rating means the APX 4000 survives rain, flood, water rescue, submersion while MIL-STD-810 certification ensures reliability through drops, shock, vibration, extreme heat/cold — mission-ready in any public safety scenario.
Connect Wirelessly & Program Remotely
Mission Critical Wireless Bluetooth provides encrypted hands-free operation without exposed radio cables, while over-the-air programming allows remote channel/zone updates without manual radio reprogramming
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