How Thermo Fisher Scientific Upgraded Facility Communication with Ritron Call Boxes and Hytera DMR Radios
By Bruce Fogelberg - www.twowayradio.com. We are commercial radio experts since 2000. , Two Way Radio Expert
Published: April 9, 2026
On this page
- At a Glance
- Overview
- The Challenge: Communication Gaps in a Mission-Critical Facility
- 1. Communication
- 2. Safety
- 3. Efficiency
- The Solution: Ritron Call Boxes and Hytera DMR Radios
- Ritron Jobcom JBS-447D UHF Base Station Call Boxes
- Hytera BD552i DMR Digital Two-Way Radios
- Partnership with TwoWayRadio.com
- Results: Communication, Safety, and Efficiency Achieved
- Conclusion
CASE STUDY
Modernizing Two-Way Radio Communication at
How Fisher Clinical Services Deployed Ritron Call Boxes and Hytera DMR Radios
At a Glance
Organization
Thermo Fisher Scientific / Fisher Clinical Services
Location
7554 Schantz Road, Allentown, PA 18106
Industry
Life Sciences, Clinical Research & Manufacturing
Challenge
Aging communication infrastructure; gaps in safety coverage and operational efficiency
Solution
Ritron JBS-447D UHF Call Boxes + Hytera BD552i DMR Two-Way Radios
Partners
TwoWayRadio.com (Ion, Inc.) – Solution Design, Programming & Ongoing Support
Hytera - Commercial Two Way Radios
Ritron - JBS Series, JobCom Desk-Top Base Station Radio
Outcome
Facility-wide communication coverage, enhanced worker safety, and streamlined operations
Overview
Thermo Fisher Scientific’s Fisher Clinical Services facility in Allentown, Pennsylvania is a high-throughput, compliance-driven environment where every minute of downtime, every delayed response, and every communication gap can have real operational and safety consequences. As a global leader in serving science, the Allentown location supports critical clinical research workflows that demand reliable, instant communication across warehouse floors, loading docks, lab corridors, and secured access points.
To address growing communication challenges—including aging infrastructure, coverage dead zones, and a fragmented mix of consumer-grade devices—the facility partnered with TwoWayRadio.com to design and deploy a purpose-built wireless communication system. The solution combines Ritron JBS-447D UHF base station call boxes with Hytera BD552i DMR digital two-way radios, creating a unified, scalable, and enterprise-grade communication platform.
The Challenge: Communication Gaps in a Mission-Critical Facility
Facilities like the Allentown location face unique and compounding communication demands. As operations scale, so does the need for reliable infrastructure that supports real-time coordination between departments, rapid emergency response, and accountability at every level of the organization.
The Allentown team identified three core requirements that their legacy systems were failing to meet:
1. Communication
Staff needed instant, clear voice communication across every area of the facility—from receiving and cold storage to packaging lines and administrative offices. Consumer-grade walkie-talkies and outdated analog radios resulted in dropped calls, interference, and poor audio quality in high-noise environments.
2. Safety
Emergency response readiness is non-negotiable in a GMP-regulated clinical services environment. The facility required fixed communication points—call boxes—at key locations to ensure that any worker anywhere on-site could immediately summon help or reach a supervisor. Existing intercom systems were unreliable and did not integrate with the radio network.
3. Efficiency
Operational efficiency suffers when teams cannot communicate quickly. Delays in reaching floor supervisors, coordinating outbound shipments, or escalating equipment issues result in cascading downtime. The facility required a system that allowed for group calling, individual radio-to-radio communication, and call box-to-radio connectivity—all on a single, manageable platform.
The Solution: Ritron Call Boxes and Hytera DMR Radios
After consulting with TwoWayRadio.com’s solutions team, Fisher Clinical Services selected a two-tier communication system: Ritron JBS-447D UHF base station call boxes for fixed-point communication and Hytera BD552i DMR digital portables for mobile staff.
Ritron Jobcom JBS-447D UHF Base Station Call Boxes
The Ritron JBS-447D is a rugged, professional-grade UHF base station designed specifically for industrial and institutional environments. Thirty (30) units were deployed throughout the Allentown facility, positioned at high-traffic areas including dock doors, hallways, stairwells, and controlled-access entry points.
Key features driving the selection:
UHF frequency range for reliable penetration through thick walls and metal shelving
Push-to-talk call box functionality enables any employee to reach radio-equipped staff instantly
Loud, clear audio output optimized for noisy industrial environments
Durable construction rated for demanding facility conditions
Compatible with the existing UHF radio network infrastructure
To support the call box deployment, the facility also procured Ritron AFB-1545 BNC 90-degree pivotal dual-band VHF/UHF antennas and Ritron RPS-1B 120V AC power adapters, ensuring each unit is optimally positioned and reliably powered.
Hytera BD552i DMR Digital Two-Way Radios
For mobile workforce communication, the facility deployed 40 Hytera BD552i DMR digital portable radios operating on UHF frequencies (400–470 MHz). The BD552i is a professional-grade, feature-rich DMR Tier II radio purpose-built for enterprise and industrial deployments.
Features critical to the Allentown application:
- DMR digital technology delivers crystal-clear audio with noise cancellation—ideal for loud clinical and warehouse environments
- 256-channel capacity supports complex talkgroup structures across departments and shifts
- 4-watt output power ensures coverage across the entire facility footprint
- Hytera BL1506 1500mAh lithium-ion batteries provide all-day power for full shift coverage
- Voiceporter VPA-CHR6HYT3 6-pocket multi-unit chargers enable organized, centralized charging for each team
- Custom programming by TwoWayRadio.com ensured channels, talkgroups, and scan lists were configured to match the facility’s exact departmental structure from day one
Partnership with TwoWayRadio.com
TwoWayRadio.com, operated by Ion, Inc. out of Stillwater, Minnesota, served as the end-to-end communications partner for the Allentown deployment. With deep expertise in two-way radio systems for industrial, healthcare, and life sciences environments, TwoWayRadio.com provided:
Solution Design: Analysis of the facility layout, communication workflows, and departmental structure to specify the right mix of call box and portable radio hardware
Custom Radio Programming: All Hytera BD552i radios were pre-programmed to the facility’s exact specifications—channel plans, talk groups, scan lists, and emergency call settings—at no additional programming fee for Thermo Fisher Scientific
Product Fulfillment: Fast, accurate fulfillment of all hardware including radios, antennas, batteries, chargers, and accessories through a single point of contact
Ongoing Support: Continued technical support for troubleshooting, additional programming, replacement units, and system expansion as the facility’s needs evolve
Learn more about TwoWayRadio.com’s solutions for industrial and enterprise facilities at:
Results: Communication, Safety, and Efficiency Achieved
The deployment of Ritron call boxes and Hytera DMR radios across the Allentown facility has delivered measurable improvements across all three of the organization’s top priorities:
Communication
Thirty strategically positioned Ritron call boxes have eliminated communication dead zones across the facility. Any employee, regardless of role, can now initiate a radio call from any fixed point on-site. Mobile staff carrying Hytera BD552i radios receive calls instantly with digital clarity. The unified UHF platform ensures the call box network and portable radios operate seamlessly on the same frequency infrastructure.
Safety
The fixed call box deployment has significantly strengthened the facility’s emergency response capability. Workers on loading docks, in storage areas, and at access-controlled checkpoints can now summon help or report incidents without relying on mobile devices or walking to a supervisor. This capability is critical in a GMP-regulated environment where response time is tied to compliance, personnel welfare, and continuity of operations.
Efficiency
With 40 Hytera BD552i radios programmed to the facility’s exact departmental talk groups, supervisors and floor teams can coordinate in real time across shifts without cross-channel interference or confusion. The 256-channel capacity of the BD552i supports future growth and additional department integration. The 6-pocket charging stations ensure radios are always ready for the next shift, reducing device downtime and battery-related disruptions.
JBS447D - Ritron Jobcom JBS-447D UHF Base Station Call Box

Ritron JobCom JBS-447D Base Station Two-Way Radio - 2W, 10C, UHF(450-470MHz)
BD552IU1 - Hytera BD552i UHF DMR Digital Two-Way Radio

Hytera BD552i U1 Two-Way Radio - 4W, 256C, DMR, IP54, UHF(400-470MHz) - H03S
Conclusion
The Allentown deployment at Thermo Fisher Scientific’s Fisher Clinical Services facility demonstrates how a purpose-built two-way radio communication system—combining Ritron UHF call boxes with Hytera DMR digital portables—can directly address the real-world communication, safety, and efficiency challenges of a modern clinical and industrial facility.
By partnering with TwoWayRadio.com for solution design, custom programming, and ongoing support, the Allentown team received a system that was operational from day one, configured to their exact departmental workflows, and backed by an expert support team ready to scale with their needs.
Whether your facility is a pharmaceutical manufacturer, clinical research organization, logistics hub, or large-scale industrial operation, TwoWayRadio.com offers the expertise, product selection, and technical support to design and deploy the right wireless communication solution.
On this page
- At a Glance
- Overview
- The Challenge: Communication Gaps in a Mission-Critical Facility
- 1. Communication
- 2. Safety
- 3. Efficiency
- The Solution: Ritron Call Boxes and Hytera DMR Radios
- Ritron Jobcom JBS-447D UHF Base Station Call Boxes
- Hytera BD552i DMR Digital Two-Way Radios
- Partnership with TwoWayRadio.com
- Results: Communication, Safety, and Efficiency Achieved
- Conclusion