MICROMAGIC 4202-C6 Micro Uhf Duplexer

( Brand: Micromagic ), ( Manufacturer Part Number: 4202-C6 ), ( Model: MICRO 4202-C6 ), ( Type: Duplexer ), ( Band: Uhf )

Review MICROMAGIC Micro Uhf Duplexer

Micromagic 4202-C6 Micro UHF Duplexer - Compact and High-Performance Solution for RF Applications

The Micromagic 4202-C6 Micro UHF Duplexer is a remarkable piece of RF technology, meticulously engineered to provide exceptional performance in compact dimensions. This duplexer stands out as a versatile solution for a wide range of applications, including satellite communication, cellular base stations, and public safety networks.

Measuring just 4.2 x 2.0 x 0.8 inches (106.7 x 50.8 x 20.3 mm), the 4202-C6 Micro UHF Duplexer offers an impressive size-to-performance ratio. It is designed to operate within the UHF frequency range (400-512 MHz), making it ideal for applications that demand precise frequency separation and minimal signal loss.

At its heart, the 4202-C6 employs a unique and advanced 2-way coupled-line design, which ensures minimal interference between the transmit and receive paths. This design philosophy translates into superior isolation (better than 30 dB) and high power handling capability (up to 30 W CW).

The duplexer's frequency response is exceptionally flat ( 1.5 dB), ensuring consistent performance across the operating frequency range. Additionally, it features low insertion loss (typically less than 1.0 dB), ensuring that your transmitted signals reach their destination with minimal attenuation.

The 4202-C6 Micro UHF Duplexer is constructed using high-quality materials and precision manufacturing techniques to ensure robustness and long-term reliability. It is designed to withstand harsh environmental conditions, including wide temperature ranges (-40 C to 85 C) and high humidity levels (up to 95%).

In summary, the Micromagic 4202-C6 Micro UHF Duplexer is a compact, high-performance, and robust solution for RF applications that demand precise frequency separation and minimal signal loss. Its small size, high power handling capability, and exceptional frequency response make it an ideal choice for various UHF communication systems.

The Micromagic 4202-C6 Micro UHF Duplexer is a device used in communication systems to separate and filter uplink and downlink frequencies. Let's examine its pros and cons to help you make an informed decision.

1. Compact Size: The Micromagic 4202-C6 is designed to be small, making it suitable for applications where space is limited.

2. High Quality: This duplexer is known for its durability and high-quality construction, ensuring reliable performance over time.

3. Duplexing Capability: With the ability to handle both uplink and downlink frequencies, it simplifies the system design and reduces the number of components required.

4. Adjustable: The adjustable uplink and downlink bandwidth allows for fine-tuning to optimize the system's performance.

1. Price: As a high-quality component, the Micromagic 4202-C6 is not the most affordable option, which may be a concern for budget-conscious users.

2. Complexity: While the duplexer simplifies the system in many ways, it also adds a level of complexity due to its adjustable settings and potential need for calibration.

3. Potential for Interference: As with any filter, there is a risk of interference if the duplexer is not properly tuned or if the environment introduces unwanted signals.

The Micromagic 4202-C6 Micro UHF Duplexer offers several advantages, including its compact size, high quality, and duplexing capability. However, its higher cost and potential complexity may be a concern for some users. If you're looking for a reliable solution for a compact, high-performance UHF communication system, the Micromagic 4202-C6 could be a suitable choice. If budget or complexity is a concern, you may want to consider alternative solutions or less expensive duplexers with fewer adjustable settings. Ultimately, your decision should be based on your specific system requirements and budget.

Details:

Its currently tuned to 462.550 lo / 467.550 hi which is Mrs. Most of these duplexes even though spec'd for Lr band will tune into the 70cm. I do own a Motorola R2600 service monitor and could probably tune this to your uhf pair. Up for your consideration is a UHF 150 Watt 450 to 470 spec'd duplexer although I see no reason it should't tune down 440.

I ship USPS ground advantage and while it is a slower service its also the cheapest for this item.

specifications hamamateuradio:

• brand: Micromagic
• mpn: 4202-c6
• model: Micro 4202-c6
• type: Duplexer
• band: Uhf

offer hamamateuradio:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 4, 2026
• best offers: True
• quantity: 1

shipping hamamateuradio:

• type: Calculated
• cost: $6.73
• transit: 4-10 Days
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS

returns hamamateuradio:

• policy: No Returns

seller hamamateuradio:

• city: Scottsbluff, Nebraska
• # reviews: 300
• rating: 100.0%

general hamamateuradio:

• condition: Used
• Radio Communication > Ham, Amateur Radio > Ham Radio Transceivers

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• other
• wallet: Google-pay
• credit card: Visa