EF JOHNSON ATLAS-4100 Spectra Engineering Uhf Repeater MX800 Atlas 438-470MHZ 100W P25

( Brand: Ef Johnson ), ( Manufacturer Part Number: ATLAS-4100 ), ( Model: MX800 ), ( Part Type: Repeater ), ( Frequency Band S : Uhf )

Review EF JOHNSON Atlas 4100 Spectra Engineering Uhf 438-470mhz P25 Repeater

The EF Johnson Technologies atlas-4100 is a state-of-the-art UHF P25 repeater, specifically designed for the frequency range of 438-470 MHz and delivering a robust 100W output power. This product, part of the Atlas 4100 Spectra Engineering MX800 series, is a testament to EF Johnson's commitment to quality and reliability.

The atlas-4100 is a versatile repeater, engineered to meet the demanding needs of public safety, government, and commercial organizations. Its UHF 438-470 MHz frequency range ensures optimal performance in urban environments where signal congestion can be an issue. The repeater's 100W output power guarantees a strong and clear signal, even in distant or challenging locations.

The atlas-4100 is a P25 compliant repeater, which means it adheres to the Project 25 standards for interoperability. This feature allows different P25 systems to communicate with each other, promoting seamless communication between multiple organizations or departments.

The repeater is also equipped with advanced features such as voice scrambling, dynamic squelch control, and remote monitoring capabilities. The voice scrambling feature ensures secure communication, while the dynamic squelch control optimizes the repeater's performance in various noise conditions. The remote monitoring capabilities allow for easy monitoring and troubleshooting of the repeater from a remote location.

In terms of build quality, the atlas-4100 is designed to withstand harsh environments. It features a rugged, weather-resistant enclosure that protects the internal components from dust, moisture, and other damaging elements. The repeater also has a user-friendly interface, making it easy for users to configure and manage the system.

In conclusion, the EF Johnson Technologies atlas-4100 is a high-performance UHF P25 repeater that offers robust features, excellent build quality, and outstanding performance. It is an ideal solution for organizations needing a reliable communication system for public safety, government, or commercial applications.

The eF Johnson Atlas-4100 Atlas 4100 Spectra Engineering MX800 UHF 438-470 MHz 100W P25 Repeater is a high-performance radio repeater system designed for public safety and critical infrastructure communications. Here are some pros and cons of this device to help you make an informed decision:

1. High Power Output: With a 100W power output, this repeater can provide a strong and reliable signal over a wide area.

2. P25 Compatibility: The P25 digital standard is widely used for mission-critical communications, and this repeater is P25-compatible, ensuring interoperability with other P25 systems.

3. UHF Frequency Range: The 438-470 MHz frequency range is commonly used for public safety and government communications, making this repeater suitable for a wide range of applications.

4. Rugged Design: The Atlas-4100 is built to withstand harsh environments, making it suitable for use in outdoor locations or emergency situations.

1. High Cost: The Atlas-4100 is a high-end repeater, and its price reflects its advanced features and capabilities. This may make it less accessible for budget-conscious buyers.

2. Complex Setup: Setting up and configuring the Atlas-4100 can be a complex process, requiring technical expertise and potentially additional equipment.

3. Limited Frequency Bands: While the 438-470 MHz frequency range is widely used, this repeater does not support other frequency bands, such as VHF or 700/800 MHz.

In conclusion, the eF Johnson Atlas-4100 Atlas 4100 Spectra Engineering MX800 UHF 438-470 MHz 100W P25 Repeater is a high-quality, high-performance repeater suitable for public safety and critical infrastructure communications. However, its high cost and complex setup may make it less accessible for budget-conscious buyers or those without technical expertise. If you require a reliable, P25-compatible repeater and have the budget and technical expertise to support it, the Atlas-4100 is a solid choice. If you're looking for a more affordable or easier-to-use option, you may want to consider other repeater models on the market.

Details:

These repeaters are UHF P25 Digital, Analog Narrow and Mixed mode enabled. These are super lightweight and compact. These are 12VDC and require a power supply or in vehicle 12VDC to operate. They may also program with a EFJ branded software similar to Extols.

All equipment is tested only by a certified communications technician using current calibrated. We mark all boards and screws to show any signs of tampering. These are 100W continuous duty repeaters. Manufacturer: EF Johnson / Spectra Engineering Smock, model Number: EFJ Atlas 4100 MX8 Frequency Band: 438-470mhz, Tested/Aligned: Yes.

part #: atlas4100 prices

• $2500.00-$3900.00

specifications twowayradiobob:

• brand: Ef Johnson
• mpn: Atlas-4100
• model: Mx800
• part type: Repeater
• frequency band s : Uhf

payments twowayradiobob:

• credit card: Visa
• wallet: Paypal
• other

shipping twowayradiobob:

• transit: 4-10 Days
• carrier: FedEx
• class: Standard
• service: FedEx Ground or FedEx Home Delivery
• cost: $25.00
• type: Fixed

offer twowayradiobob:

• options: Ship-to-home
• sold: 0
• started: July 12, 2025
• best offers: True
• availability: In Stock
• quantity: 2

general twowayradiobob:

• condition: Used
• Facility Maintenance Safety > Surveillance Alarm Equipment > Two-Way Radios

seller twowayradiobob:

• # reviews: 483
• rating: 100.0%
• city: Washakie, Wyoming

returns twowayradiobob:

• policy: No Returns

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