Power plants are environments where communication delays can quickly become operational problems.

Operators may be working in control rooms while electrical technicians are inspecting switchgear, maintenance personnel are inside turbine or boiler areas, security teams are positioned at gates, and engineers are moving between substations, workshops and outdoor utility areas.

A single site can include:

• Control rooms
• Boiler and turbine areas
• Switchyards
• Substations
• Cooling-water systems
• Pump houses
• Coal or material-handling areas
• Electrical rooms
• Workshops
• Water-treatment facilities
• Warehouses
• Security gates
• Administrative buildings
• Remote utility sections

These areas may be separated by substantial distances, industrial structures, reinforced-concrete buildings and electrical equipment.

Mobile phones remain useful for many business conversations, but they are not always the fastest tool when an operator needs to reach an entire maintenance group immediately.

Professional two-way radios provide a different communication model.

A worker presses push-to-talk, delivers a short operational message, and the relevant individual or team can respond immediately.

For power-generation companies and utility operators, the challenge is not simply choosing a rugged walkie-talkie.

The communication system must match the plant layout, operating noise, departmental structure, shift pattern, safety requirements, coverage environment and applicable Indian radio regulations.

This guide explains what buyers should evaluate before selecting radios for power plants and utility operations.

---

Why Power Plants Need Reliable Two-Way Communication

Power-generation facilities depend on several technical teams working together.

A routine event may involve multiple departments.

For example, an operator notices an abnormal equipment indication.

The control room contacts field operations.

A technician checks the equipment.

Electrical or mechanical maintenance may need to be dispatched.

A supervisor may need an immediate status update.

Security or safety personnel may need to restrict access to the area.

That entire sequence depends on information moving accurately and quickly.

Two-way radios are particularly useful for short operational exchanges such as:

“Electrical team, report to Switchyard Section B.”

or:

“Maintenance, pump fault at cooling-water station two.”

The objective is not to replace every phone, intercom or plant communication system.

It is to give mobile operational teams a dependable push-to-talk layer for situations where calling people individually would be inefficient.

---

Where Walkie-Talkies Are Used in Power Plants

1. Control Room to Field Operations

The control room has visibility into plant conditions, but many checks and interventions still require personnel in the field.

Operators may need to communicate with technicians inspecting:

• Pumps
• Valves
• Motors
• Electrical panels
• Auxiliary systems
• Cooling systems
• Generators
• Turbines

A radio allows the control room and field team to exchange short status updates without repeated telephone calls.

For larger facilities, this communication can be separated into dedicated operational talk groups so routine conversations do not interfere with unrelated departments.

---

2. Electrical and Instrumentation Teams

Electrical and instrumentation personnel may work across:

• Switchgear rooms
• Substations
• Control cabinets
• Instrument panels
• Protection systems
• Transformers
• Distribution equipment

Technicians working at different points may need to coordinate inspections or report abnormalities to a supervisor.

Radio communication can be particularly useful where teams are mobile and technical work is distributed across a large site.

However, radio use must always fit the plant’s established electrical-safety procedures. A walkie-talkie supports communication; it does not replace isolation, permit-to-work, lockout/tagout or other required safety processes.

---

3. Mechanical Maintenance

Mechanical maintenance teams frequently move between equipment areas rather than remaining at one location.

Typical work can involve:

• Pumps
• Fans
• Compressors
• Turbine auxiliaries
• Cooling systems
• Conveyors
• Valves
• Workshop equipment

If operations identifies a fault, a supervisor can dispatch the appropriate technician immediately.

The technician can then report whether the issue requires:

• Inspection
• Additional personnel
• Spare parts
• Electrical support
• Equipment shutdown

This can reduce the time spent locating the correct person.

---

4. Boiler and Turbine Areas

Thermal power stations can contain large structures with multiple levels, steelwork, pipes and machinery.

Workers may be physically separated even when they are part of the same operating team.

These areas can also be noisy.

Radio selection therefore needs to consider both RF coverage and audio intelligibility.

A transmission that technically reaches the worker is not useful if machinery noise makes the message impossible to understand.

---

5. Switchyards and Substations

Outdoor electrical installations may cover considerable areas.

Personnel may be inspecting equipment while supervisors or operators remain elsewhere.

Two-way radios can support coordination between authorised teams, particularly during inspection and maintenance activity.

The communication system should be tested at the actual switchyard rather than assuming that a radio performing well in the administration building will automatically perform equally well throughout outdoor electrical infrastructure.

---

6. Coal and Material-Handling Areas

Thermal plants may have operating areas involving:

• Conveyors
• Stockyards
• Loading and unloading
• Crushers
• Transfer points
• Heavy vehicles

These locations can combine:

• Dust
• Noise
• Moving equipment
• Outdoor exposure
• Long travel distances

Users working in such conditions may need a more rugged radio and a suitable audio accessory than employees based inside a control room.

The radio system should therefore be selected by job role rather than assuming that every employee needs exactly the same configuration.

---

7. Water Treatment and Utility Systems

Power facilities commonly rely on substantial water and utility infrastructure.

Technicians may operate around:

• Water-treatment plants
• Cooling-water systems
• Pump houses
• Chemical-treatment areas
• Utility buildings

Communication between these sections and the main operations team can be important, especially when equipment conditions change unexpectedly.

Where areas have specific hazardous-location requirements, only appropriately approved equipment should be considered.

---

8. Security and Emergency Coordination

Power plants are controlled sites.

Security staff may be positioned across:

• Main gates
• Perimeter posts
• Patrol routes
• Control rooms
• Material gates
• Restricted sections

Security radio traffic should generally remain organised separately from maintenance and routine operations, while designated supervisors retain the ability to coordinate across teams when necessary.

Electrosonic already maintains a dedicated guide to selecting radios for professional security teams, so security-specific buying considerations do not need to be duplicated in the plant communication plan.

---

What Makes a Power Plant Difficult for Radio Communication?

Power plants combine several environments within one site.

A radio signal may need to travel across:

• Open outdoor areas
• Turbine buildings
• Concrete structures
• Steel frameworks
• Electrical rooms
• Below-grade sections
• Workshops
• Pipe galleries
• Separate utility buildings

This means a simple advertised range number cannot predict performance.

Electrosonic’s existing range guide correctly notes that a radio has no single fixed operating distance; walls, structures, terrain and surrounding conditions can dramatically change real-world performance.

For a plant buyer, this means coverage needs to be treated as a site-design problem, not as a contest between the largest kilometre claims printed on brochures.

---

Analog or Digital Radios for Power Plants?

Both analog and digital radios can support industrial communication.

The right choice depends on the complexity of the operation.

Analog Radios

Analog systems can remain suitable where the requirement is straightforward:

• Small user groups
• Basic voice communication
• Limited number of channels
• Simple operational structure

They can be easy for employees to understand and operate.

However, large plants can quickly outgrow a simple communication structure.

---

Digital Mobile Radio

Digital Mobile Radio, or DMR, is generally worth evaluating when a power plant has:

• Several departments
• Larger radio fleets
• Multiple talk groups
• Supervisory communication requirements
• Repeater infrastructure
• Need for additional professional radio features

Depending on the radio and system configuration, digital radio can support more structured communication between teams.

For example:

• Operations
• Electrical maintenance
• Mechanical maintenance
• Security
• Utilities
• Supervisors

can be organised into different groups without forcing everyone to listen to every routine transmission.

Electrosonic’s current DMR guide specifically positions digital radio as a professional solution for more structured fleet communication, while also noting that digital technology does not automatically solve poor RF coverage.

That distinction matters.

Digital features and site coverage are separate buying decisions.

---

How Should Power Plant Radio Channels Be Organised?

A plant with dozens of users should not automatically place everyone on one channel.

Too much traffic creates congestion.

An example communication structure might be:

Radio Group	Typical Users
Operations	Field operators and shift operations
Electrical	Electrical and instrumentation personnel
Mechanical	Mechanical maintenance teams
Utilities	Water, auxiliary and utility operations
Security	Guards, gates and patrols
Supervisors	Shift engineers and department heads
Emergency	Defined cross-functional emergency communication

This is only an example.

A smaller plant may require far fewer groups.

The correct design should reflect actual workflows.

Too many channels can create another problem: employees may spend time switching between groups or transmitting on the wrong one.

The communication plan should therefore remain simple enough for workers to use reliably during routine operations and incidents.

---

Supervisors Need Cross-Department Communication

Department separation should improve communication, not create isolation.

A shift engineer may need access to:

• Operations
• Electrical
• Mechanical
• Utilities

Similarly, safety or emergency coordinators may need to reach multiple groups.

Digital systems can make this easier where the selected equipment and configuration support the required talk-group architecture.

The buyer should define these workflows before selecting radio models.

---

UHF or VHF for Power Plant Communication?

There is no universal answer.

Power plants combine:

• Open yards
• Large buildings
• Steel structures
• Switchyards
• Concrete rooms
• Pipework
• Multi-level industrial structures

VHF can be attractive in open environments, while UHF is commonly considered for built-up industrial sites.

However, the rule “VHF outdoors and UHF indoors” is too simplistic for a large plant.

Actual performance depends on:

• Frequency
• Antenna configuration
• Building materials
• Plant layout
• Obstructions
• Repeater placement
• Equipment configuration
• Regulatory allocation

Electrosonic already has a dedicated VHF-versus-UHF guide explaining these differences, so plant buyers should use that comparison alongside an actual site test rather than deciding from a general rule.

---

Site Testing Is More Important Than Maximum Range Claims

Before ordering a large fleet, test representative radios in the areas where employees actually work.

Useful test locations can include:

• Main control room
• Turbine building
• Boiler areas
• Electrical rooms
• Switchyard
• Substation
• Pump house
• Water-treatment plant
• Workshop
• Coal or material-handling areas
• Security gates
• Warehouses
• Remote utility sections

The test should reflect real communication paths.

For example:

Control room → turbine area

Electrical supervisor → remote substation

Maintenance workshop → pump house

Security control → remote gate

The question is not whether the radio works when two users stand outside 100 metres apart.

The question is whether it works across the plant’s actual operational routes.

---

When Does a Power Plant Need a Repeater?

Some facilities can operate successfully using direct radio-to-radio communication.

Others require repeaters.

A repeater receives a radio transmission and retransmits it from a planned location, helping users communicate where handheld-to-handheld coverage is inadequate.

A repeater may be worth considering when:

• Plant buildings block communication.
• Remote utility sections cannot reliably reach the control area.
• Separate buildings need stronger connectivity.
• Indoor and outdoor operations must communicate.
• The same dead zones affect multiple users.

Electrosonic’s repeater guide explains how repeaters are used across large industrial campuses and specifically recommends treating them as part of coverage design rather than simply choosing the highest-output unit.

The existing Electrosonic dead-zone guide also recommends combining site testing, frequency selection, antenna planning and repeater placement rather than assuming that a more powerful handheld will automatically solve the problem.

---

Audio Quality Matters as Much as RF Coverage

Industrial buyers often focus heavily on range.

But imagine a maintenance technician standing close to:

• Pumps
• Fans
• Generators
• Turbine equipment
• Conveyors
• Compressors

The signal may be strong while the message remains difficult to understand.

Buyers should therefore evaluate:

• Speaker loudness
• Voice clarity
• Microphone performance
• Noise-management capability
• Audio accessories
• How the radio is worn

Where possible, test radio audio in the actual working environment.

A demonstration in a quiet office is not representative of an operating power plant.

---

Speaker Microphones for Maintenance and Field Teams

A remote speaker microphone can be useful when the radio remains attached to a belt.

The microphone can be positioned closer to the employee’s mouth and ear.

This may be convenient for:

• Maintenance technicians
• Engineers
• Outdoor operators
• Utility teams

Employees who need both hands for inspections or tools may find this more practical than repeatedly removing the radio from a belt.

Accessory compatibility should always be confirmed for the exact radio platform.

Electrosonic maintains a separate accessories guide covering speaker microphones, earpieces, batteries and charging equipment for professional fleets.

---

Earpieces and Headsets Should Be Role-Specific

A security guard may benefit from discreet receive audio.

A maintenance employee near loud machinery may need a different solution.

A control-room operator may need neither.

Do not buy identical accessories for every radio simply because the fleet uses the same handset platform.

A better approach is to create equipment kits based on job roles.

---

How Rugged Should a Power Plant Radio Be?

Industrial radios may be exposed to:

• Dust
• Heat
• Humidity
• Rain
• Continuous handling
• Drops
• Vibration
• Outdoor working conditions

An IP rating can help buyers compare resistance to solid-particle and water ingress.

However, the highest IP number should not automatically win.

A control-room employee does not necessarily need the same protection as an outdoor maintenance technician.

Electrosonic’s current blog already provides a detailed comparison of common IP54, IP55, IP67 and IP68 radio ratings, so plant buyers can use that guidance when matching protection levels to different operating roles.

---

Critical Distinction: IP Rating Does Not Mean Intrinsically Safe

This is particularly important in industrial and utility environments.

A radio can be highly resistant to dust and water and still be unsuitable for a classified hazardous atmosphere.

IP67 or IP68 does not automatically mean intrinsically safe.

Hazardous-area suitability is a separate equipment requirement.

If employees need radios in an area where explosive gas, vapour, dust or other hazardous-atmosphere conditions may be present, the plant should determine the applicable area classification and required approval before selecting communication equipment.

Electrosonic’s current product catalogue itself distinguishes standard professional radios from a dedicated ATEX-rated hazardous-area digital radio series.

This distinction should never be treated as an optional specification upgrade.

If the site requires hazardous-area equipment, ordinary rugged radios are not substitutes.

---

Battery Planning for 24-Hour Operations

Many power plants operate continuously.

Radios may therefore move between several shifts every day.

Battery planning should consider:

• Shift duration
• Transmission frequency
• Radio configuration
• Battery age
• Charging time
• Number of shifts
• Spare batteries
• Charging location

A battery that comfortably lasts through a shift when new may gradually lose capacity as it ages.

Fleet managers should therefore track battery condition rather than assuming that every short runtime problem means the radio itself needs replacement.

---

Central Charging for Larger Fleets

Large industrial fleets benefit from organised charging.

A central radio area may contain:

• Multi-unit chargers
• Spare batteries
• Numbered radios
• Spare handsets
• Inspection records

An outgoing employee returns the radio.

The incoming employee receives a prepared unit.

This is often easier to control than allowing chargers to become distributed across offices, workshops and personal lockers.

---

How Many Radios Does a Power Plant Need?

Do not calculate radio quantity from total employee headcount.

A 500-person plant does not automatically need 500 radios.

Start with positions requiring simultaneous communication.

Example:

Position	Peak Radios
Operations	12
Electrical & instrumentation	8
Mechanical maintenance	8
Utility teams	5
Security	10
Supervisors	5
Control/fixed positions	3
Peak active requirement	51

Then add requirements for:

• Shift overlap
• Operational spares
• Contractors
• Shutdown periods
• Emergency-response positions

Electrosonic’s current site recommends beginning with team size, work shifts, coverage areas and operating requirements before choosing the radio stack.

That approach is especially important for large plants where unnecessary over-purchasing can become expensive.

---

Planned Shutdowns Can Change Radio Requirements

A normal operating shift and a major shutdown are very different environments.

During scheduled maintenance, a plant may bring in:

• Contractors
• OEM engineers
• Inspection teams
• Additional supervisors
• Temporary safety personnel

Radio demand can therefore rise significantly.

Plants that experience predictable shutdown periods should decide whether to:

• Maintain additional radios permanently
• Reallocate an internal reserve fleet
• Arrange temporary additional units where appropriate

The fleet should be designed around peak operational requirements, not only an ordinary weekday shift.

---

PoC Radios for Mobile Utility Teams

Traditional professional radios can be extremely effective inside a defined generation site.

But utility businesses may also have personnel travelling across:

• Substations
• Service regions
• Multiple generating facilities
• Maintenance routes
• Transmission or distribution locations

Traditional handheld radio infrastructure does not automatically provide communication across an entire city or state.

Push-to-Talk over Cellular, or PoC, can therefore be useful for widely dispersed personnel.

Electrosonic’s comparison of PoC and traditional radios identifies utilities and mobile maintenance teams as strong PoC applications while noting that conventional two-way radio remains attractive for local industrial sites where communication should not depend entirely on cellular coverage.

---

Hybrid Communication Can Be the Strongest Architecture

A utility organisation does not necessarily have to choose one system for every employee.

A hybrid approach could use:

Traditional Digital Radios

For:

• Plant operators
• Electrical teams
• Maintenance
• Security
• Local utility operations

PoC Radios

For:

• Mobile service personnel
• Regional engineers
• Staff travelling between plants
• Management teams covering several sites

This allows each technology to address the communication environment it handles best.

---

Emergency Features: Useful Only When Integrated Into Procedures

Some professional digital radios can support features such as:

• Emergency buttons
• Lone-worker functions
• Man-down capabilities
• Location-related functions
• Priority communication

Availability varies by radio, licence option, system configuration and region.

Do not assume that every digital radio provides every feature.

More importantly, a feature is valuable only if the organisation has defined what happens when it is activated.

For example:

If an employee presses an emergency button:

• Who receives the alarm?
• Which control position responds?
• What information is available?
• What procedure follows?

Buying an emergency feature without designing the response workflow provides little operational benefit.

---

Radio Training Should Be Part of Plant Induction

Even experienced technical employees need a clear radio procedure.

Every user should know:

1. Which talk group or channel their department uses.
2. How to operate push-to-talk correctly.
3. How to adjust volume.
4. How to make concise calls.
5. Which identifiers or location names to use.
6. How emergency communication is handled.
7. What to do if the radio develops a fault.
8. Where radios are charged or returned.
9. How assigned accessories are used.

Large plants should also establish consistent location terminology.

Instead of:

“Come to the panel near the big pump.”

use a recognised plant location or equipment identifier.

Clear messages reduce confusion and channel occupancy.

---

Current Radio Authorisation Considerations in India

Power-plant operators buying professional radio systems should verify the current Department of Telecommunications framework rather than relying on older licensing terminology found online.

India’s telecom authorisation framework changed substantially in 2026.

The Department of Telecommunications now lists the Telecommunications (Authorisation for Captive Telecommunication Services) Rules, 2026 and Radio Equipment Possession Authorisation Rules, 2026 among its current authorisation framework. The DoT Authorisation Portal also states that applications for captive telecommunication services under the new 2026 rules have been enabled.

The portal describes Captive General Service Authorisation as covering the establishment, operation, maintenance or expansion of wireline and wireless telecommunication networks for captive use, while it separately lists Captive Mobile Radio Trunking Service for private mobile radio trunking networks.

DoT also states that applications for new Radio Equipment Possession Authorisation under the 2026 rules became available through the Authorisation Portal from 6 August 2026.

For buyers, the practical point is not to guess which legacy licence name applies.

Confirm the correct current authorisation, spectrum and equipment requirements for the proposed radio system before deployment.

The fact that a radio can technically be programmed to a frequency does not mean that transmitting on that frequency is automatically permitted.

---

Common Mistakes When Buying Walkie-Talkies for Power Plants

Mistake 1: Choosing the Radio With the Longest Advertised Range

Plant structures can completely change real-world performance.

Test the actual site.

---

Mistake 2: Ignoring Audio Quality

A strong signal is useless if machinery noise prevents users from understanding the message.

Evaluate radios in realistic operating noise.

---

Mistake 3: Putting Every Department on One Channel

Large plants need organised communication.

Separate routine departmental traffic while ensuring supervisors can coordinate between groups.

---

Mistake 4: Assuming Every Worker Needs the Same Radio

A control-room operator and a field-maintenance technician may have different durability and accessory requirements.

---

Mistake 5: Confusing IP Rating With Hazardous-Area Suitability

A waterproof radio is not automatically an intrinsically safe radio.

---

Mistake 6: Buying More Handhelds to Fix Dead Zones

If existing radios cannot communicate across part of the plant, adding more identical handhelds may not solve anything.

Evaluate system coverage and repeater requirements.

---

Mistake 7: Ignoring Batteries and Chargers

A large fleet without a charging strategy can create shortages even when enough radios have been purchased.

---

Mistake 8: Buying Emergency Features Without an Emergency Workflow

Technology must connect to an actual response procedure.

---

Mistake 9: Using Outdated Indian Licensing Information

Telecommunication authorisation rules changed in 2026.

Verify current DoT requirements before procurement and deployment.

---

Practical Buying Checklist for Power Plants

Before requesting quotations, prepare the following information.

Plant Layout

• Total site area
• Number of operating buildings
• Turbine or boiler sections
• Switchyard/substation areas
• Utility areas
• Workshops
• Warehouses
• Remote gates
• Below-grade sections

User Requirements

• Operations users
• Electrical users
• Mechanical maintenance
• Utility teams
• Security
• Supervisors
• Contractors

Communication Structure

• Number of departments
• Required talk groups
• Supervisor access requirements
• Emergency communication procedure
• Individual-call requirements

Environment

• Noise levels
• Dust
• Rain
• Heat
• Humidity
• Hazardous-area requirements
• Shift length

Coverage

• Control room to field
• Control room to switchyard
• Workshop to remote plant sections
• Security control to perimeter gates
• Indoor-to-outdoor communication
• Separate building communication

Accessories

• Speaker microphones
• Earpieces
• Headsets
• Spare batteries
• Multi-unit chargers
• Carrying accessories

Infrastructure

• Direct communication sufficient?
• Repeater required?
• Multiple coverage zones?
• PoC needed for remote/mobile staff?

Compliance

• Correct operating spectrum
• Applicable DoT authorisation
• Equipment approvals
• Captive-network requirements where applicable
• Hazardous-area certification where required

Providing this information allows the proposed solution to be matched to the actual plant.

---

Frequently Asked Questions

Which walkie-talkie is best for a power plant?

There is no single model that is best for every plant.

The right radio depends on coverage, noise, durability, department structure, shift length, safety requirements and the type of communication network being deployed.

---

Are digital radios better for power plants?

Digital radios can be particularly useful for larger plants because they support more structured group communication and can integrate with professional repeater systems.

Smaller operations with basic communication needs may still be adequately served by simpler systems.

---

Is UHF or VHF better for a power plant?

It depends on the plant layout.

Power stations contain both open outdoor spaces and dense industrial structures.

A site assessment is more reliable than choosing solely from the rule that VHF is for outdoors and UHF is for indoors.

---

Do power plants need radio repeaters?

Not automatically.

If direct handheld communication covers all important operational areas reliably, a repeater may not be necessary.

Where buildings, distance or site geometry create persistent coverage gaps, repeater infrastructure may be appropriate.

---

Can walkie-talkies work inside turbine and boiler buildings?

They can, but performance depends on the building, frequency, equipment and radio-system design.

Large steel structures and industrial construction can influence RF propagation, so testing should include these areas.

---

Does IP68 make a radio suitable for hazardous areas?

No.

IP ratings describe defined dust and water ingress protection.

Hazardous-area or intrinsic-safety suitability is a separate requirement.

---

Are speaker microphones useful in power plants?

They can be very useful for maintenance and field personnel because the radio can remain secured to a belt while the microphone stays accessible.

The correct accessory depends on the job and operating noise.

---

Can utilities use PoC radios?

Yes.

PoC can be useful when engineers and field personnel travel between sites or operate across a wide geographic area.

Traditional professional radios can remain more suitable for local plant communication.

---

How many walkie-talkies does a power plant need?

Calculate the maximum number of communication-critical positions operating simultaneously, then add fixed-position devices, shift-overlap requirements, contractors and operational spares.

Do not calculate fleet size purely from total workforce.

---

Do professional radios require authorisation in India?

Requirements depend on the proposed radio service, frequencies, network design and equipment.

India introduced a new telecom authorisation framework in 2026, so businesses should verify the applicable DoT requirements for their specific deployment rather than relying on older guidance.

---

Choose the Radio System Around the Plant, Not Around a Product Specification

For a power plant, the lowest handset price should not be the starting point.

The better question is:

What happens operationally if a radio message does not reach the right person?

Communication may be supporting equipment maintenance, field coordination, electrical operations, security or incident response.

A buying decision should therefore evaluate the complete communication system.

Before approving a large radio order, confirm:

• Can users communicate across the actual plant?
• Has the system been tested inside difficult industrial structures?
• Can workers hear messages in high-noise areas?
• Are radios rugged enough for their assigned roles?
• Are hazardous-area requirements correctly identified?
• Are departments organised into practical channels or talk groups?
• Can supervisors communicate across teams?
• Is repeater infrastructure needed?
• Are batteries suitable for the shift pattern?
• Is there enough charging capacity?
• Are appropriate accessories available?
• Can the system expand as operations change?
• Are current Indian regulatory requirements understood?

Buyers should also compare the total deployment, not only the price of an individual handheld.

A complete project may include:

• Radios
• Batteries
• Chargers
• Speaker microphones or headsets
• Programming and configuration
• Repeaters
• Antennas and infrastructure
• Spare units
• Training
• Maintenance support

A cheaper handset that performs poorly in the actual plant can become far more expensive than a correctly designed communication system.

Whenever practical, conduct a representative site assessment before committing to a large fleet.

For a smaller generation facility, the answer may be a straightforward professional handheld-radio system.

For a large thermal or industrial power plant, it may involve digital radios, organised talk groups, repeater infrastructure, central charging and specialised equipment for particular work areas.

For utility personnel who travel between distant locations, PoC can provide an additional wide-area communication layer.

Electrosonic Technologies can help power-generation companies and utility operators evaluate professional analog and digital radios, repeaters, PoC systems, hazardous-area radio options and accessories based on plant layout, user count, operating environment and coverage requirements. Electrosonic’s current catalogue includes analog radios, digital radios, repeaters, PoC/LTE equipment and specialised professional radio options for business and industrial deployments in India.