FUMEI RS-50 Youmei Digital Swr Meter Vhf Uhf Radio 680491660800 Swr/watt Vhf/uhf 125-525MHZ 120W

( Brand: Fumei ), ( Part Type: Meter Radio ), ( UPC: 680491660800 ), ( Manufacturer Part Number: RS-50 )

Review FUMEI Youmei Digital Swr/watt Meter Vhf/uhf 125-525mhz 120w Two way Radio

The Fumei RS-50 Youmei Digital SWR/Watt Meter is a versatile and essential tool for two-way radio enthusiasts and communication professionals. This compact and powerful device is designed to measure the SWR (Standing Wave Ratio) and power output of VHF and UHF two-way radios in the frequency range of 125-525 MHz, with a maximum input power of 120W.

The SWR measurement function ensures optimal radio performance by checking the impedance match between the radio and the antenna. An SWR reading of 1:1 indicates a perfect match, while values above 1:1 indicate a mismatch that can lead to decreased range, poor audio quality, or even damage to the radio. The Fumei RS-50 Youmei Digital SWR/Watt Meter provides real-time, accurate SWR readings, allowing users to quickly identify and address any impedance issues.

The wattmeter function displays the power output in watts of the two-way radio, helping users monitor their transmission power levels and ensuring compliance with regulatory requirements. The digital display is clear and easy to read, providing instant access to essential information.

Featuring a rugged design with a waterproof and dustproof housing, the Fumei RS-50 Youmei Digital SWR/Watt Meter is built to withstand the demands of various environments, making it an ideal companion for outdoor activities, emergency response teams, and communication infrastructure maintenance.

The meter also includes a backlit LCD display for enhanced visibility in low-light conditions and a built-in speaker for audible alerts. Furthermore, it offers a selectable battery saving function and a low battery warning, ensuring long battery life and uninterrupted operation.

To use the Fumei RS-50 Youmei Digital SWR/Watt Meter, simply connect it in-line between the radio and the antenna using the provided BNC cable. The device is compatible with most VHF and UHF two-way radios and can be easily calibrated using the built-in calibration function.

In summary, the Fumei RS-50 Youmei Digital SWR/Watt Meter is an indispensable tool for two-way radio users seeking to optimize their radio performance, monitor power output levels, and ensure compliance with regulatory requirements. Its rugged design, clear digital display, and wide compatibility make it a valuable asset for both hobbyists and professionals in various industries, from public safety and emergency services to transportation and logistics.

Pros and Cons of buying a Youmei RS-50 Digital SWR/Watt Meter for Two-way Radios (125-525 MHz, 120W)

The Youmei RS-50 Digital SWR/Watt Meter is a versatile tool designed for two-way radio users. It allows users to measure the power output of their radio transmitters, check for SWR (Standing Wave Ratio) imbalances, and monitor VSWR (Volts-Watts-Ratio). In this analysis, we will discuss the advantages and disadvantages of purchasing this device.

1. Versatility: The RS-50 meter supports VHF (125-174 MHz) and UHF (400-525 MHz) frequencies, making it suitable for a wide range of two-way radio applications.

2. Digital Display: The digital display offers clear and precise readings, ensuring accurate measurements.

3. Auto Power Off: The automatic power-off feature helps conserve battery life when the device is not in use.

4. Easy-to-Use: The RS-50 meter has a simple design and is user-friendly, making it accessible to both beginners and experienced radio users.

5. Durable: The device is built with a rugged design, ensuring it can withstand harsh environments and regular use.

1. Limited Power Range: The RS-50 meter has a maximum power input of 120W, which may not be sufficient for high-power radio systems.

2. Manual Calibration: The device requires manual calibration to ensure accurate readings, which can be time-consuming for some users.

3. Size and Weight: The RS-50 meter is relatively larger and heavier compared to other similar devices, making it less portable.

The Youmei RS-50 Digital SWR/Watt Meter offers several advantages, including versatility, digital display, auto power-off feature, ease of use, and durability. However, it also comes with some disadvantages, such as a limited power range, the need for manual calibration, and its size and weight. Ultimately, the decision to purchase the RS-50 meter depends on your specific requirements, budget, and personal preferences.

If you're in need of a versatile and durable SWR/watt meter for your two-way radio applications, and you're willing to accept the device's larger size and occasional need for manual calibration, the Youmei RS-50 Digital SWR/Watt Meter could be an excellent choice for you. However, if you require a more portable device or need to measure higher power outputs, you may want to consider other options with a broader power range and smaller form factor.

Details:

Apply output of transceiver to TX and antenna or load ANT. LCD display show simultaneously Fwd/Ref Power and SWR. Convenient control layout for easy operation. Frequency Range: 125-525 MHz.

Included Components: SWR/Watt Meter. Remove the battery if the unit won't be used in long period. This unit has no built-in charging circuitry. Water Resistance Level: Waterproof.

Can be used with alkaline or Ni-Ca, Ni-MH rechargeable battery. Special Feature: Uhf. POWER on for ready to use. voltage : 3 volts .

Once PTT launched, the back light Willie back. Color: Black. 4.For back-light, please switch LIGHT to ON. Number of Channels: 2.

Youmei RS-50 Digital SWR/Watt Meter VHF/UHF 125-525MHz 120W for Two-Way Radio: Brand: Fumei. Be sure to correct polarity of battery. Is Discontinued By Manufacturer: No. Forward/Reflected/VSWR ration in one push button.

LCD back light display for easy reading. Remove the black screw from cover to open rear panel.

part #: rs50 price

• $142.30

specifications velocipedespark:

• brand: Fumei
• part type: Meter Radio
• upc: 680491660800
• manufacturer part number: RS-50

returns velocipedespark:

• method: Money back
• time: 30 Days
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• paid by: Seller

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• condition: New
• Cycling > Bicycle Electronics > Power Meters

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• # reviews: 1828
• city: San Bernardino, CA
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shipping velocipedespark:

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• type: Fixed

offer velocipedespark:

• options: Ship-to-home
• quantity: 2
• availability: In Stock
• sold: 0
• started: January 19, 2026

Fumei RS-50 Is Similar To:

• Fumei 8523727015 Youmei Rs-70 Digital Swr watt Meter Hf 1.6-60mhz 200w For Two-way Radio (73.7% similar) Can be used with alkaline or Ni-ca, Ni-mh rechargeable battery. This unit has no built-in charging circuitry. LCD back light display for easy reading. Forward/reflected/swr ration in one push button. Product dimensions: 2.76 x 1.18 3.07 inches. For back-light, please switch light to on...(April 19th, 2026)