RB48P Heavy Duty Two Way Radio 6pack with Gang Charger Plus RT97L 25W Repeater Communication Solution

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Retevis RB48P Construction Walkie Talkie 5pack with RT97L 25W GMRS Repeater Long Distance Communication Solution

Expand your communication range on construction sites with the Retevis RT97L 25W repeater bundle, including the RT97L portable repeater and 5pack RB48P heavy-duty two-way radios, along with all essential accessories. The RT97L repeater enhances signal coverage, ensuring seamless communication across large job sites. The rugged RB48P radios are designed for demanding environments, making them ideal for construction workers, contractors, and industrial settings. Whether you're coordinating tasks in high-rise buildings, tunnels, or expansive work areas, this bundle provides reliable and efficient communication to keep your team connected.

The Main Features of RB48P IP67 Waterproof Walkie Talkie：

Advanced Triple Proof

Retevis RB48P 5W Construction Walkie Talkie features advanced triple proof. It is IP67 waterproof and dustproof, resistant to 0.1μm dense dust; drop-proof from a height of 2 meters; has passed 1000 drops from 2 meters without breaking; and is designed for harsh conditions. Retevis RB48P high power radio is made of PC + TPE material, making it sturdy and durable. 

Relay Channels

Retevis RB48P 5W walkie talkie has relay channels. The relay channels efficiently extend the call distance by connecting to the base station.

2000mAh Li-ion large capacity battery

The Retevis RB48P long range walkie talkie features a built-in 2000mAh battery, allowing continuous use for up to 18 hours. It supports type-C charging and charge stations. Power saving function can extend the life of your batteries.

The Retevis RB48P heavy duty two way radio features an oversized button on the front and a side PTT. Designed with a large PTT button, the Retevis RB48P long range walkie talkie allows for convenient two way radio operation even while wearing gloves.

One key Group Call

No matter your channel, the one key group call function helps you quickly achieve team communication and increase communication and work efficiency.

LCD Display

The RB48P high power walkie talkie with screen helps users check the working status. Its three backlight colors refer to different statuses. The red is transmitting, the blue is receiving, and the purple is on standby.

The Main Features of RT97L 25W Repeater：

Obstacle Penetration

Right for industrial, or agricultural settings, it minimizes signal dead zones and ensures a stable connection with your Raspberry Pi.

Flexible Mobility

Portable with one hand, it adapts to dynamic needs, allowing for free and agile movement as usage scenarios change.

Information Visualization

Equipped with an LCD screen design, ensuring that critical information is at a glance.

FAQ

1. What’s the Difference Between 5W and 25W Power?

The difference in power between 5W and 25W is significant, especially when it comes to communication range. With 5W, communication over long distances may result in weak signals or no reception at all. In contrast, 25W power can significantly improve the signal range, allowing for clearer and more reliable communication over much longer distances. While power plays a crucial role, factors such as antenna height also impact range. In areas where elevation isn’t favorable, increasing the power to 25W helps extend the communication range and overcome obstacles.

2. Is the Actual Output Power Really 25W?

The factory output of the RT97L repeater is between 22W and 25W. However, when the repeater operates with an internal duplexer, some power loss may occur. As a result, the actual output power may range from 15W to 22W depending on the quality, thickness, and length of the feeder cable. While the power might fluctuate a bit, it still ensures solid, reliable performance in most conditions.

3. How Many Channels Does the RT97L Have? And What Does It Mean?

The RT97L is capable of storing 16 different channels, which means it can quickly switch between up to 16 communication frequencies.

4. How Does Using a Raspberry Pi Enhance RT97L’s Functionality?

The RT97L portable gmrs repeater is designed with flexibility in mind. By connecting the repeater to a Raspberry Pi via its DB-9 interface, users can expand the repeater's functions. This allows for easy programming and the ability to customize the repeater to fit specific needs, whether you’re operating in a particular area, enhancing security, or fine-tuning performance.

5. What Is Amp Absorption in TX and RX?

• Receive Mode Absorption: 180mA
• Transmit Mode Absorption: 5.5A

6. How is the RT97L Waterproof Even if the Doors Are Uncovered?

The RT97L gmrs mobile repeater is rated IP66 waterproof, meaning it can withstand powerful jets of water from all directions. This rating ensures that it performs well even in harsh weather or environments with heavy water flow. However, to ensure optimal performance and longevity, it's always a good idea to install the repeater in a protected location, especially in areas with extreme weather conditions.

7. Does the RT97L Have an Internal Duplexer?

Yes, the RT97L portable repeater comes equipped with an internal duplexer, which is essential for enabling the repeater to work efficiently with an antenna. The duplexer allows the device to handle both transmit and receive signals simultaneously without interference.

8.How durable is the Retevis RB48P?

The RB48P is IP67 waterproof and dustproof, drop-proof from a height of 2 meters, and can withstand 1000 drops from 2 meters without breaking. It is built to last in harsh environments.

9. How long does the battery last on a single charge?

The 2000mAh Li-ion battery allows for up to 18 hours of continuous use on a single charge.

10.What is the purpose of the vibration reminder feature?

The vibration reminder ensures that you don’t miss important messages, even in loud environments like construction sites.