Author: Duarte Braga

When exploring radios suitable for amateur radio operations, particularly for Digital Mobile Radio (DMR) and analog modes, the RFinder M6 and the Inrico T368 are two popular options that offer distinct features and capabilities. Each of these devices integrates various technologies that make them appealing to amateur radio operators, though they have different specifications and intended use cases. Let’s look into how each performs, especially for amateur radio use.

1. Overview of the RFinder M6 and Inrico T368

• RFinder M6: The RFinder M6 is a feature-rich, dual-band DMR radio, specifically designed to integrate digital modes with internet connectivity. This device operates on both analog and DMR modes, supports 4G LTE, and is marketed as a smartphone-radio hybrid, targeting serious radio enthusiasts. It includes a large touchscreen display and combines digital radio features with Android OS functionality.
• Inrico T368: The Inrico T368 is a single-band UHF radio designed for DMR operations with 4G and WiFi connectivity. It provides a more straightforward approach to DMR communication, targeting both amateur and commercial users who need reliable, digital communication without the added complexity of dual-band support. Like the M6, it also features Android functionality, though with fewer features in terms of amateur radio-specific integration.

2. Key Features Comparison

Frequency Bands

• RFinder M6: The M6 offers dual-band capabilities, covering VHF (136-174 MHz) and UHF (400-480 MHz) ranges. This versatility in frequency bands makes it an attractive choice for amateur radio operators who frequently switch between VHF and UHF. Dual-band capability enables operators to communicate across a broader spectrum, which can be essential in certain amateur radio operations, such as emergency communications or public service events.
• Inrico T368: The T368 is limited to UHF only (400-470 MHz), which may restrict it to some extent for amateur radio operators who rely on both VHF and UHF frequencies. However, for operators focused on UHF-based repeater networks or simplex communication, this limitation may not be an issue.

Operating Modes

• RFinder M6: The M6 supports both analog and DMR digital modes, which provides excellent flexibility for operators who use analog repeaters or prefer to use DMR for digital clarity and broader network reach. Analog compatibility is beneficial for amateur operators who often need to bridge between digital and analog communications in various amateur scenarios.
• Inrico T368: The T368 also operates in DMR mode, but its analog capabilities are not highlighted in its specifications. This could be a limitation for operators looking to use analog frequencies alongside DMR. However, its simplicity makes it a suitable option for straightforward DMR communication.

4G LTE Connectivity

Both devices support 4G LTE connectivity, which enables internet access for enhanced DMR capabilities, such as logging into DMR networks (e.g., BrandMeister) or accessing repeaters via internet protocols. This feature allows amateur operators to connect to distant networks and join broader communication groups.

Display and Interface

• RFinder M6: With its 5.5-inch HD touchscreen, the M6 provides an easy-to-use interface, making it more smartphone-like and intuitive. The Android OS allows access to various apps, such as mapping or weather services, which can be practical for amateur radio operations. This screen size is helpful for viewing details, especially when managing DMR contacts or setting up repeaters.
• Inrico T368: The T368 features a 2.4-inch touchscreen, smaller but still functional for basic tasks. This smaller display may make it less convenient for handling complex DMR functions or detailed Android apps but may appeal to those who prioritize a more compact device.

Battery Life and Portability

• RFinder M6: With a 6500 mAh battery, the M6 is designed to last through extended field operations, which is highly beneficial for operators who need a reliable device during long outdoor activities or emergency operations. Its battery capacity allows operators to use the device for prolonged periods without worrying about frequent recharging.
• Inrico T368: The T368’s battery capacity is not explicitly mentioned, though based on similar models, it is likely to be less than that of the M6. For shorter or more casual use, this may be sufficient, but it could limit extended operation for those needing a robust, all-day device.

Additional Features and Software Integration

• RFinder M6: A major highlight of the M6 is its pre-installed RFinder Worldwide Repeater Directory. This feature provides real-time repeater data, a significant advantage for amateur radio operators, who can access a global repeater database without needing additional software or data downloads.
• Inrico T368: The T368 lacks a built-in repeater directory, which may require users to install third-party apps for similar functionality. This makes it somewhat less convenient, especially for those who rely on repeater information during their operations.

3. How Each Device Fits Amateur Radio Operations

The RFinder M6 is well-suited for serious amateur operators who need dual-band capability, access to both digital and analog modes, and integrated tools for accessing repeater information. Its larger display, greater battery life, and Android OS functionality make it ideal for field operations, emergency communication setups, and daily amateur use where flexibility is key.

In comparison, the Inrico T368 appeals to those who prioritize a straightforward, UHF-only DMR device for digital communication. It’s well-suited to amateur operators who are primarily interested in DMR networks and don’t require VHF functionality or advanced repeater tools. The T368 could be considered an entry-level option in digital amateur radio, especially for those who mainly use UHF DMR repeaters or networks and prefer a simpler, budget-friendly device.

Summary

In conclusion, while both devices support DMR and 4G, the RFinder M6 brings a more advanced, versatile approach, fitting operators with complex needs in both digital and analog communication across dual bands. The Inrico T368, on the other hand, is a solid option for more straightforward DMR use, especially for UHF-centered operations where budget and simplicity are key considerations.

For amateur radio operators seeking a robust, dual-band, feature-rich radio, the RFinder M6 is likely the better choice, while the Inrico T368 may appeal to those focusing on UHF DMR communication without needing extensive analog features or repeater data integration. Both devices offer a range of capabilities to meet varying needs within the amateur radio community.

In the ever-evolving world of amateur radio, RFinder has revolutionized the landscape with its innovative smart radios, blending traditional radio functionality with modern technology. Traditional radios, while reliable, often lack the versatility and integration that today’s tech-savvy amateur radio community seeks. RFinder’s latest lineup, including the RFinder B1+, RFinder M6, and RFinder P10 tablet, are trailblazing devices that combine the power of DMR (Digital Mobile Radio), cellular connectivity, and GPS navigation with advanced computing capabilities, bringing the best of both worlds to ham operators.

In this comparison, we’ll break down the key features of each device, discuss what sets them apart from traditional radios, and why they are the future of amateur radio.

RFinder B1+

The RFinder B1+ is a dual-band DMR and analog radio integrated with the power of an Android-based smartphone. The device supports both VHF (136-174 MHz) and UHF (400-480 MHz), which makes it a highly versatile tool for ham operators. Here’s why it’s a standout:

1. Powerful Processor & Storage: Equipped with a robust 8-core 2.2 GHz processor and 128 GB of internal storage, the B1+ can handle complex tasks and apps while offering ample space for offline maps, software, and apps. This far surpasses the capabilities of traditional radios that often have very limited memory and processing capabilities.
2. 4G LTE Connectivity: With 4G LTE and Wi-Fi support, the RFinder B1+ allows you to stay connected, even when you’re away from your traditional radio networks. This is a major advantage over regular ham radios, which rely on RF transmission only.
3. Integrated GPS: Built-in GPS provides real-time location tracking and APRS (Automatic Packet Reporting System), which is an invaluable feature for ham radio operators, especially during emergency situations or field operations.
4. Customizable Android Platform: Because it runs on Android, the RFinder B1+ gives users the ability to install additional apps, making it not just a radio, but also a fully functional Android device for communication, navigation, and more.
5. IP67 Waterproofing & Durability: Built for rugged conditions, it is IP67-rated, meaning it can withstand dust and water exposure, making it a great choice for outdoor activities, unlike traditional radios which often lack such durability.

RFinder M6

The RFinder M6 is a newer, slightly upgraded model from RFinder that builds on the success of the B1+ with enhanced performance and additional features:

1. Upgraded Display and Cameras: The M6 has a larger 5.5-inch FHD display with improved resolution, making it easier to navigate maps and apps. It also features an upgraded 16 MP rear camera and 8 MP front camera, which can be useful for on-the-go documentation or video communications.
2. Faster Processor and Better Memory: The M6 boasts an octa-core 2.3 GHz processor, faster than the B1+, and 6 GB of RAM for smoother multitasking. This is a key upgrade that benefits hams who use multiple applications at once or need to process complex data in real time.
3. Dual-Band Flexibility and DMR: Like the B1+, the M6 supports both VHF and UHF bands, giving ham operators flexibility in their communications. It also offers both analog and digital (DMR) modes, so you can switch between them depending on your communication needs.
4. High-Capacity Battery: A 6500 mAh battery gives the M6 superior battery life, making it ideal for long expeditions or field use where charging opportunities may be limited. This is a significant improvement over traditional ham radios, which often have shorter battery life.
5. Rugged and Waterproof: Similar to the B1+, the M6 is IP67-rated for waterproof and dustproof protection, making it ideal for extreme environments.

RFinder P10

The RFinder P10 is RFinder’s take on integrating amateur radio with tablet functionality, creating a truly unique device in the ham world:

1. Large 10-inch Rugged Display: The P10 features a 10.1-inch screen designed for easy navigation, larger map views, and clearer communication, perfect for field operations where visual clarity is essential. Traditional radios lack this large interface, making the P10 highly practical for detailed operational tasks.
2. Powerful Tablet Specifications: Built to perform, the P10 is not just a communication device but a fully-functional Android tablet. It supports VHF and UHF like its smaller counterparts, and it also offers 4G LTE connectivity, which allows users to access the internet, email, and other online services in the field.
3. Rugged Design: Like the B1+ and M6, the P10 is also rugged and waterproof, with an IP67 rating. This makes it a perfect choice for outdoor enthusiasts who need a durable device that can handle the elements.
4. Enhanced Battery Life: The tablet is equipped with a 15,000 mAh battery, allowing for long hours of use, whether you’re out in the field on an expedition or using it for emergency communications. Its battery life far surpasses that of traditional radios, especially for long-term deployments.

Why RFinder Smart Radios are Better than Traditional Radios

1. Multi-Functional Devices: RFinder devices blend the capabilities of traditional ham radios with modern computing. You get DMR and analog radio frequencies combined with smartphone and tablet functions. This offers unmatched versatility for hams who want more than just radio communication. The Android platform allows users to install apps like APRS Droid, Echolink, and Zello, making the RFinder devices a central communication hub.
2. Global Connectivity: Traditional radios require line-of-sight communication or repeaters to extend their range. RFinder devices with 4G LTE and Wi-Fi support bypass this limitation, allowing communication over much larger distances via the internet, ensuring you’re connected almost anywhere in the world.
3. Navigation and GPS Integration: Built-in GPS functionality, maps, and APRS on RFinder radios provide critical situational awareness and navigation in real-time, which is not available on typical radios.
4. Improved User Interface: The touchscreens on the B1+, M6, and P10 are a huge advantage over button-based traditional radios. Hams can interact with their radios more easily, access apps, and view complex data in a more intuitive way.
5. Durability: All RFinder devices are built to withstand harsh conditions with IP67 waterproof and dustproof ratings, something that many traditional radios lack. This ruggedness ensures that operators can rely on their device in extreme weather conditions or during expeditions.

Conclusion

The RFinder B1+, M6, and P10 represent the next generation of amateur radio technology. By integrating smartphone and tablet functionality with dual-band DMR/analog radios, RFinder smart radios provide the best of both worlds—offering advanced communication, global connectivity, and rugged durability. Whether you’re a field operator, emergency responder, or casual ham operator, these devices are designed to meet all your needs, making them vastly superior to traditional radios.

Explore the future of ham radio: RFinder B1+, RFinder M6, and RFinder P10.

The RFinder P10 is rapidly gaining popularity among amateur radio enthusiasts for its robust functionality and practical design, making it an essential tool for outdoor activities such as road trips and camping. Built with portability and durability in mind, this device is particularly suited for those who enjoy blending amateur radio with the adventure of outdoor exploration.

What is the RFinder P10?

The RFinder P10 is a rugged, handheld Android-based transceiver that combines the power of a smartphone with the versatility of a two-way radio. Operating on VHF and UHF bands, it offers extensive frequency coverage for long-distance communication. The device supports both DMR (Digital Mobile Radio) and FM analog modes, making it adaptable to various communication networks, whether digital or analog.

Its standout feature is the preloaded RFinder Worldwide Repeater Directory, a global database of repeater information. This simplifies repeater programming and makes it perfect for road trips and camping, where repeater access might vary greatly across locations.

Key Features for Outdoor Enthusiasts

The RFinder P10 is designed with outdoor adventures in mind, featuring a range of capabilities ideal for amateur radio operators on the go. Here are the main highlights:

1. Durability and Rugged Design Built to withstand the elements, the RFinder P10 is water-resistant, shockproof, and dustproof. This makes it an ideal device for use in challenging outdoor environments, whether you’re hiking, camping, or driving through remote terrain.
2. Dual-Mode Operation (DMR and Analog) The dual-mode capability of the RFinder P10 is a major advantage, allowing operators to switch between DMR digital networks and traditional analog systems. This flexibility ensures that no matter where you are—on a road trip through different regions or out camping—you can always stay connected.
3. Worldwide Repeater Directory Access With the RFinder Worldwide Repeater Directory integrated into the RFinder P10, finding repeaters has never been easier. The device uses GPS to pinpoint your location and provide a list of nearby repeaters. This eliminates the need for manual repeater programming, saving valuable time and ensuring consistent communication, even in unfamiliar areas.
4. Built-in GPS for Location Tracking GPS functionality is vital for both safety and convenience. The RFinder P10 allows you to share your location with fellow operators, making it easy to coordinate group activities or find help in emergencies, especially in remote or unfamiliar regions.
5. Long Battery Life for Extended Use Outdoor enthusiasts need reliable power, and the RFinder P10 excels in this area with its long-lasting battery. Designed for extended use, it ensures that your communication device won’t run out of power in the middle of a trip. Plus, it supports charging via USB, making it compatible with portable power banks for longer excursions.
6. Android Touchscreen Interface The RFinder P10 combines traditional radio operation with a modern Android interface, allowing for seamless navigation through apps, repeater databases, and settings. The touchscreen enhances ease of use, enabling operators to multitask between radio operations and Android apps, whether for GPS navigation or entertainment during downtime.

Perfect for Road Trips and Camping

The RFinder P10 offers a range of features that make it particularly well-suited for road trips and camping:

• Stay Connected in Remote Areas: Whether you’re off-roading or camping in the wilderness, the RFinder P10 enables you to stay connected in areas with little or no cell coverage. By using local repeaters or communicating directly with other operators, you can ensure reliable communication even in remote locations.
• Emergency Communication: When emergencies arise, the RFinder P10 provides a reliable link to emergency services and fellow operators. Its wide coverage of repeaters and ability to switch between digital and analog modes makes it an indispensable tool during emergencies in isolated areas.
• Group Coordination: If you’re traveling with other amateur radio operators, the RFinder P10 is invaluable for coordinating activities. Whether you’re splitting up on a hike or organizing a convoy, real-time communication makes group travel easier and more enjoyable.
• Weather and Road Condition Monitoring: The RFinder P10 allows you to monitor local weather reports and emergency broadcasts via radio, keeping you informed of any hazardous conditions. This feature is especially helpful when camping or driving in areas prone to sudden weather changes.

Conclusion

The RFinder P10 is a powerful and versatile device for amateur radio operators who love the outdoors. Its rugged design, dual-mode capabilities, worldwide repeater access, GPS functionality, and long battery life make it the perfect companion for road trips, camping, and other outdoor adventures. With the RFinder P10, you can stay connected and safe no matter where your journey takes you.

Introduction

In a world increasingly reliant on digital communication networks, the role of amateur radio operators continues to stand out as vital, particularly in emergency situations. When disasters strike and conventional communication networks fail, amateur radio enthusiasts, also known as “hams,” often step in to provide a lifeline. The RFinder M6 SmartRadio, a modern dual-band DMR (Digital Mobile Radio) device, has emerged as a powerful tool for both amateur radio operators and emergency response teams. Packed with features like VHF, UHF, 4G/LTE, and GPS, the RFinder M6 combines traditional ham radio functionality with modern smartphone technology, creating a versatile and dependable communication platform that is especially useful in emergency situations.

This article will explore the technical features of the RFinder M6, its advantages in emergency settings, and why it has become a game-changer for amateur radio operators who need reliable communication under challenging circumstances.

For more details about the RFinder M6, visit the official product page.

Key Features of the RFinder M6

The RFinder M6 SmartRadio is a cutting-edge device that integrates several essential technologies into a single, user-friendly platform. Here’s an overview of its core features:

• VHF and UHF Dual Band: The RFinder M6 operates on both VHF (Very High Frequency) and UHF (Ultra High Frequency) bands, covering a broad range of frequencies used in amateur radio communication. VHF is typically used for long-range communication, while UHF is ideal for shorter distances in urban settings.
• DMR (Digital Mobile Radio): Digital Mobile Radio (DMR) technology offers enhanced audio clarity and better range compared to traditional analog radios. The RFinder M6 supports both analog and digital modes, giving users flexibility to switch depending on the situation.
• 4G/LTE Connectivity: The integration of 4G/LTE capability turns the RFinder M6 into a fully-functional Android smartphone. This allows operators to use data services, access the internet, make voice calls, and utilize communication apps, all from the same device.
• Built-in GPS: The RFinder M6 comes with built-in GPS functionality, allowing real-time tracking and precise location sharing, which is crucial during emergency operations where coordinating efforts in unfamiliar or remote areas is vital.
• Dual-SIM Capability: For users who need to juggle between personal and emergency networks, the RFinder M6 supports dual SIM cards, making it possible to maintain connectivity on multiple networks at once.
• Android Operating System: Running on Android, the RFinder M6 is not just a radio but a full-featured smartphone. This allows operators to download and use various apps, from mapping and tracking to social media and instant messaging apps.
• Long Battery Life: A critical feature for emergency use, the RFinder M6 is equipped with a powerful battery, capable of lasting for extended periods of time without recharging, especially in low-power modes.

How the RFinder M6 Excels in Emergency Situations

1. Resilient Communication When Conventional Networks Fail

In the aftermath of a natural disaster—whether it’s a hurricane, earthquake, wildfire, or flood—cellular and landline networks are often among the first systems to fail. In these scenarios, the VHF and UHF bands that amateur radio operators use can still function, allowing for effective long-range communication. The RFinder M6’s dual-band capability enables operators to use both VHF and UHF frequencies, providing the flexibility to switch between bands depending on propagation conditions, range, and interference.

Even if the 4G/LTE network is down in a given area, ham operators using the RFinder M6 can still rely on their amateur radio frequencies to communicate with other operators and emergency responders.

2. Integrated Digital Mobile Radio (DMR)

DMR offers a significant advantage over analog radio systems, especially in critical situations. With DMR, the RFinder M6 delivers clearer audio quality, even in environments with high noise levels or poor signal conditions. Additionally, DMR’s superior range extends coverage in areas where analog signals may struggle, ensuring that users can stay connected over longer distances. During an emergency, when clear communication is critical, this feature can make a life-saving difference.

Furthermore, DMR allows for group calling, enabling users to broadcast to multiple operators simultaneously. This capability is crucial when coordinating large-scale rescue operations, where multiple teams need to stay in sync across a wide area.

3. 4G/LTE Connectivity for Hybrid Communications

The RFinder M6 stands out for integrating 4G/LTE cellular technology, transforming the device into a hybrid radio-smartphone. In an emergency situation where amateur radio frequencies are already saturated or where users need to share data, the RFinder M6’s 4G/LTE connectivity enables operators to fall back on internet-based communication apps, VoIP (Voice over Internet Protocol), and messaging services.

For example, the RFinder M6 can be used to access real-time weather updates, maps, emergency apps, and other critical information through cellular data. Even if the main cellular networks are compromised, a secondary or emergency SIM card can be installed to leverage alternative networks.

4. GPS for Location Tracking and Coordination

Accurate and timely location information is vital in emergencies, particularly during search and rescue missions. The built-in GPS of the RFinder M6 allows operators to track their location and share it with team members in real-time. Whether you’re navigating through rough terrain, coordinating relief efforts in a city, or simply directing responders to a remote area, the RFinder M6’s GPS ensures that everyone knows exactly where they need to go.

In addition, GPS tracking on the RFinder M6 can be integrated into amateur radio networks to create mesh networks of users in the field, improving situational awareness for emergency managers.

5. Durability and Portability

Emergency situations often require equipment that can withstand harsh environments. The RFinder M6 is built with rugged materials, ensuring it can survive in tough conditions—whether it’s rain, dust, or extreme temperatures. Its portable design and long battery life make it easy to carry and rely on in situations where access to charging or repair facilities may be limited.

For amateur radio operators working in disaster zones or wilderness areas, the RFinder M6 provides the mobility and robustness needed for effective, on-the-go communication.

6. User-Friendly Interface and Android Apps

Running on the familiar Android operating system, the RFinder M6 SmartRadio is extremely user-friendly. Operators can quickly switch between radio functions and smartphone apps, enabling a seamless experience even in stressful environments. The ability to download apps from the Google Play Store adds another layer of versatility. Whether it’s using a mapping app to navigate through disaster areas, a translation app to communicate with non-native speakers, or even apps for live streaming emergency updates, the RFinder M6 puts a world of digital tools at the operator’s fingertips.

Apps specifically designed for amateur radio, such as APRS (Automatic Packet Reporting System) tracking, RepeaterBook, or QRZ, can also be used, further enhancing the RFinder M6’s utility in emergency situations.

Conclusion

The RFinder M6 SmartRadio is a highly capable and versatile tool for amateur radio operators, particularly in emergency situations. By combining traditional radio capabilities with modern smartphone technology, the device offers unmatched flexibility and reliability. Whether you’re coordinating a search and rescue mission, communicating across long distances without cellular service, or navigating using GPS, the RFinder M6 provides a lifeline that can make a critical difference in crisis situations.

Its ability to function across VHF, UHF, DMR, and 4G/LTE networks, coupled with its robust build and long battery life, makes it an indispensable tool for any amateur radio operator involved in emergency response. In a world where communication is more important than ever, the RFinder M6 SmartRadio stands out as a powerful, all-in-one device that ensures you stay connected when it matters most.

For more information or to purchase the RFinder M6, visit the official product page.

• New Professional Android Widget for RF and DMRoIP (Widget is still in the testing phase on DMRoIP and will require further updates until completely finished).
• Fixes to bugs when sending parameters
• Minor bug fixes to DMRoIP on Tablets
• Fixes to UI bugs that would cause periodic crash
• Option to go into RFinder Development when Selecting DMRoIP options while in Stability Mode (RF Only).