Hytera BD552i DMR Digital Portable Radio with Display (UHF 400-470 MHz / VHF 136-174 MHz)

The BD552i adds a display to the proven BD502i platform. For fleet managers, supervisors, and operations coordinators who need to know who's calling before answering, the OLED screen shows caller ID along with channel number, zone, battery level, and power setting. Instead of answering every call blind or asking "who's this?", you see the caller's radio ID on screen. For teams where knowing who's calling matters — security coordinating with different departments, facilities management receiving requests from multiple buildings, event staff handling calls from various zones — the display saves time and reduces confusion.

The 256-channel capacity with 16 zones handles complex organizational structures. Construction companies can dedicate zones to different job sites or trades (electrical zone, plumbing zone, HVAC zone, general contractors zone). Hotels can separate front desk, housekeeping, maintenance, security, banquet services, kitchen, and valet into distinct zones with 16 channels each. Universities can assign zones by building, department, or function. Instead of scrolling through a single long channel list or running out of capacity at 48 channels, you organize communication into logical groups that match how your organization actually operates.

At 4 watts (UHF) or 5 watts (VHF), the BD552i delivers the same extended range as the BD502i — approximately 300,000 square feet indoors or up to 6 miles outdoors in clear conditions. The power output and antenna are identical; the difference is the display and channel capacity, not the RF performance. Battery life remains at 16 hours (standard 1500mAh) or 22 hours (optional 2000mAh) in digital mode, based on real 5-5-90 duty cycles. The display adds minimal power draw, so runtime matches the non-display BD502i.

The dual-mode capability works the same as other BD series radios: program it to match your existing analog frequencies and it automatically detects and switches between analog and digital signals. The display makes mode indication visual — you see whether the current channel is analog or digital, which helps when managing mixed fleets during migration. For organizations phasing in digital radios over 2-3 years, the display provides confirmation that programming is correct and channels are properly configured.

Optional Bluetooth models (BD552i-BT) support wireless earpieces and accessories. For users who need discreet communication — security personnel, event coordinators, retail loss prevention, hospitality staff interacting with guests — Bluetooth eliminates the visible wired earpiece while maintaining full audio quality and PTT control through wireless accessories. Note that Hytera Bluetooth uses a proprietary protocol, so only Hytera-compatible Bluetooth accessories work; standard consumer Bluetooth headsets won't pair.

Like the BD502i, the BD552i includes an audio equalizer for optimizing voice clarity in different environments and meets IP54 and MIL-STD-810-G standards for dust, water resistance, shock, and vibration. The display is recessed slightly to protect it from impacts, and the high-contrast OLED remains visible in bright sunlight or darkness. For operations where users need visual confirmation of radio status — especially in fleet management scenarios with caller ID requirements — the BD552i provides professional features without jumping to high-end models with full-color displays and GPS.

Operation of the Hytera BD552i on licensed frequencies in the United States requires an FCC Part 90 license. This applies to most business and commercial radio uses, including construction sites, hotels, universities, hospitals, security companies, and event venues.

As an authorized Hytera dealer, AXDIGITAL assists customers throughout the licensing process, from selecting the appropriate frequency band (UHF vs VHF) to submitting the FCC application. Whether you are installing a new DMR system or expanding an existing analog network, our team ensures that the equipment you purchase complies with federal regulations and avoids communication downtime due to unlicensed operation.

The BD552i is FCC Part 90 certified and complies with digital and analog modulation standards. For teams operating radio communication across multiple sites, departments, or zones, we provide recommendations on frequency coordination to prevent interference between channels and ensure reliable push-to-talk service throughout your coverage area. The 256-channel capacity allows for complex channel plans with proper separation.

Contact us to discuss licensing requirements for your organization.