DiamondAntenna
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MR73SJ Dualband Mobile Magnet MountAntenna Combination with SMA Female Connector, 20 Tall
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MR73SJ Dualband Mobile Magnet MountAntenna Combination with SMA Female Connector, 20 Tall
Enhance your communication range with our high-performance magnet mount antenna combination.
MR73SJ Dualband Mobile Magnet MountAntenna Combination with SMA Female Connector, 20 Tall
Item #: 46638324

MR73SJ Dualband Mobile Magnet MountAntenna Combination with SMA Female Connector, 20 Tall

Item #: 46638324

MMK 202783

Price Details

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*All items will import from US

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Order now and get it around Thursday, September 10
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Enhance your communication range with our high-performance magnet mount antenna combination.
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What Stands Out

Dualband Capability
Supports both VHF and UHF frequencies, ensuring versatile connectivity and reliable performance for various communication needs, making it ideal for both amateur and professional users.
Strong Magnet Mount
Features a powerful magnet base that provides stable attachment to vehicles, allowing for easy installation without complex setup, ensuring secure positioning even at high speeds.
Compact Height
At 20 inches tall, the antenna maintains a low profile while maximizing signal strength, making it suitable for urban environments where space is a concern without sacrificing performance.

Product Details

Shop for Diamond Antenna MR73SJ Dualband Mobile Antenna with SMA Female Connector at Ubuy Myanmar. Get the best deals on high-quality antennas for better signal reception.
AntennaRadio
BrandDiamond Antenna
Number of Channels2
Impedance50 Ohm
UPC712265207024
ManufacturerDiamond Antenna

Who Should Buy?

Suitable For
  • Amateur Radio Operators

    Ideal for ham radio enthusiasts seeking reliable dual-band communication over longer distances while mobile.

  • Emergency Services

    A great choice for emergency responders needing a durable and effective antenna for communication during operations.

  • Long-Distance Travelers

    Perfect for RV owners or truckers who desire optimal connectivity and network coverage on extensive journeys.

Not Suitable For
  • Casual Users

    Not suitable for individuals needing basic communication without extensive range or specialized antenna features.

Product Description

MR73SJ Dualband Mobile Magnet MountAntenna Combination with SMA Female Connector, 20 Tall

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the key features of the Diamond Antenna MR73SJ?

    Answer: The Diamond Antenna MR73SJ boasts a dual-band operation, allowing it to effectively transmit and receive signals on both 2m and 70cm bands. At 20 inches tall, it provides an optimal height for better signal reception. The antenna is equipped with an SMA female connector, making it compatible with various mobile radio setups. Ideal for both amateur radio enthusiasts and vehicle communication, it ensures clear and reliable transmissions, whether you're on the road or out on a field operation.
  • Question: How does the magnet mount work for this antenna?

    Answer: The MR73SJ features a sturdy magnet mount that provides a secure attachment to your vehicle's roof or trunk. This design not only allows for easy setup and removal but also ensures the antenna remains stable at speed, minimizing vibration and signal loss. For optimal performance, it's recommended to place the antenna on a metal surface and ensure a good ground plane, making it an excellent choice for on-the-go communications in cars, trucks, or RVs.
  • Question: Is the Diamond Antenna MR73SJ suitable for beginners?

    Answer: Yes, the Diamond Antenna MR73SJ is suitable for beginners and experienced users alike. Its user-friendly design allows newcomers to seamlessly integrate the antenna into their setup without extensive technical knowledge. The dual-band functionality covers a range of communication needs, making it an ideal choice for learning and exploration in amateur radio. It serves as a practical tool for those venturing into mobile communications or looking to enhance their existing systems.
  • Question: What are the installation requirements for the MR73SJ?

    Answer: Installation of the Diamond Antenna MR73SJ is straightforward. Simply connect the SMA female connector to your mobile radio and place the magnet mount on a flat metal surface for optimal grounding. Ensure the area is clean and dry for maximum adhesion. For advanced users, additional grounding techniques can be employed for improved performance. This simplicity makes it perfect for quick setups before road trips or fieldwork.
  • Question: What types of vehicles are compatible with the MR73SJ?

    Answer: The Diamond Antenna MR73SJ is compatible with a wide range of vehicles, including cars, trucks, SUVs, and RVs. Its magnet mount design allows for quick attachment and removal, making it convenient for those with multiple vehicles. Whether you are communicating while driving or setting up a stationary station during outdoor activities, this antenna adapts easily to various mobile setups, making it a versatile choice for any user.
  • Question: Can the MR73SJ be used for both portable and mobile applications?

    Answer: Yes, the Diamond Antenna MR73SJ is designed for both portable and mobile applications. Its lightweight and compact design allow for easy transport, making it ideal for temporary setups during camping trips, outdoor events, or emergency communication scenarios. When mounted on a vehicle, it provides reliable signal strength for daily travel and spontaneous adventures, ensuring you're always connected, whether stationary or on the move.
  • Question: What is the gain of the MR73SJ antenna?

    Answer: The Diamond Antenna MR73SJ offers a gain of approximately 3-5 dBi across its dual-band capabilities. This level of gain allows for enhanced transmission and reception, translating to clearer communication and a broader range. Such performance is particularly beneficial for users who participate in mobile communication during road travel or who require better signal quality during operations in challenging terrains, ensuring they stay connected.
  • Question: How does the MR73SJ perform in different weather conditions?

    Answer: The Diamond Antenna MR73SJ is designed to withstand various weather conditions, including rain and light wind. Its robust construction and materials provide durability, ensuring consistent performance even in less than ideal situations. Whether you're caught in a sudden rainstorm while traveling or need to maintain communication during an outdoor event, this antenna's resilience enhances reliability and ensures uninterrupted communication.
  • Question: What kind of connector does the MR73SJ use?

    Answer: The MR73SJ features an SMA female connector, which is a common standard in many mobile radio setups. This connector allows for a secure and stable connection to compatible devices, enhancing performance and signal integrity. If you are integrating this antenna into existing equipment, ensure that your radio has an SMA male connector for a seamless connection, maximizing the quality of your communications.
  • Question: Where can I buy the Diamond Antenna MR73SJ in Myanmar?

    Answer: You can buy the Diamond Antenna MR73SJ from Ubuy in Myanmar. Ubuy offers a broad selection of products, including this dual-band mobile antenna, with various shipping options to ensure customer convenience. You can easily browse their website for availability and features, making it a reliable source for your communication needs.

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Pros

  • Excellent signal reception
  • Dualband functionality (VHF/UHF)
  • Compact 20-inch height
  • Easy to install
  • Sturdy magnet mount

Cons

  • Limited range in dense areas

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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MMK 202783

Order now and get it around Thursday, September 10

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • Boosts communication range with dual band capabilities (2m/70cm).
  • High gain performance with 2.15 dBi for 2m and 3.4 dBi for 70cm.
  • Durable design capable of handling a maximum power rating of 10 watts.
  • Easy installation with a 1.25-inch magnet mount.
  • Comes with a 9'10 RG174/U coax cable fitted with SMA Female connector.
  • Perfect for amateur radio enthusiasts seeking reliability and efficiency.

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