COMET ANTENNA MA-721 Magnet Mount Amateur Ham Radio 144-148/440-450MHZ 19.5

( Brand: Comet Antenna ), ( Type: Mobile Antenna ), ( Manufacturer Part Number: MA-721 ), ( Item Weight: 1.68 )

Review COMET ANTENNA 144-148/440-450mhz Magnet Mount Amateur Ham Radio 19.5 Inch

The Comet Antenna MA-721 is a versatile magnet-mount antenna designed for Amateur Radio use in the 144-148 MHz (2-meter) and 440-450 MHz (70-centimeter) bands. This antenna is an excellent choice for those who value mobility and ease of installation.

The MA-721 features a unique, patent-pending radial design that provides exceptional performance, particularly in the 70-centimeter band. The antenna elements are made of high-quality, low-loss materials, ensuring minimal signal loss and optimal gain. The radial design also helps to reduce the effects of local noise and interference, allowing for clearer and stronger signals.

The magnet mount of the MA-721 is robust and securely holds the antenna in place, making it an ideal solution for those who need to move their antenna frequently or who have limited space for a permanent installation. The antenna is also lightweight, weighing in at just under 3 pounds, making it easy to transport and install.

The MA-721 comes with a convenient SMA connector, which allows for easy connection to a wide range of radio equipment. The antenna is also compatible with most standard radio mounts, making it a flexible and adaptable choice for Amateur Radio operators.

The antenna is also known for its ruggedness and durability, making it an excellent investment for those who require a reliable and long-lasting antenna solution. The MA-721 is also backed by Comet Antenna's commitment to customer service and quality, ensuring that you will be fully satisfied with your purchase.

In summary, the Comet Antenna MA-721 is a high-performance, versatile, and easy-to-use magnet-mount antenna for Amateur Radio use in the 144-148 MHz and 440-450 MHz bands. Its unique radial design, robust magnet mount, and convenient SMA connector make it a top choice for those who value mobility and flexibility in their Amateur Radio setup.

Comet Antenna MA-721 is a magnet-mount, dual-band (144-148 MHz and 440-450 MHz) ham radio antenna. Here are some pros and cons based on its features and performance:

1. Compact and portable design: The MA-721 is lightweight and easy to install, making it ideal for mobile or portable ham radio setups.

2. Wide frequency coverage: It covers a wide range of amateur radio frequencies, allowing you to communicate with other ham radio operators on various bands.

3. Magnet mount: The magnet mount makes installation quick and easy, requiring no permanent mounting hardware.

4. Dual-band operation: The antenna's ability to operate on two bands makes it more versatile than a single-band antenna.

5. Affordable: Compared to other ham radio antennas, the MA-721 is relatively affordable, making it an attractive option for budget-conscious hams.

1. Limited gain: The MA-721 has a relatively low gain compared to other ham radio antennas, which could impact its range and signal strength.

2. Susceptible to interference: Because it's a magnet-mount antenna, it may be more susceptible to interference from nearby structures and power lines.

3. Limited adjustability: The MA-721 does not offer much adjustability, which could limit its ability to optimize signal strength and directionality.

The Comet Antenna MA-721 is a compact, portable, and affordable dual-band ham radio antenna that is ideal for mobile or portable setups. While it has some limitations, such as limited gain and adjustability, its wide frequency coverage and ease of installation make it a popular choice among ham radio operators. Ultimately, the decision to purchase the MA-721 depends on your specific ham radio needs and budget.

If you're looking for a compact, portable, and affordable ham radio antenna for mobile or portable setups, the Comet Antenna MA-721 is a solid choice. However, if you require more gain, adjustability, or a more robust antenna system, you may want to consider other options, such as a larger, more expensive yagi or quad-band antenna.

Details:

PL-259 and SMA Male Adapters are included. Police, Fire, EMS, Gov Amateur. Magnet Mount Dual-Band, 2M / 70cm, Antenna. 2M: 1.7dBi 3/8 wave 70cm: 4.1dBi 1/4 5/8 VSWR: 1.5:1 or less Max Power: 80 watts Antenna height : 19.5 inches Coax: 12 Feet of RG-58A/U Connector: FME Female connector.

19.5 in height , 80 watts PEP, 16.5 ft Cable Terminated with a FME Female connector.

part #: ma721 prices

• $59.95-$85.95

specifications radiorigor:

• brand: Comet Antenna
• type: Mobile Antenna
• manufacturer part number: MA-721
• item weight: 1.68

seller radiorigor:

• city: Rexford, Montana
• # reviews: 36794
• rating: 100.0%

returns radiorigor:

• policy: No Returns

shipping radiorigor:

• transit: 3-9 Days
• class: Standard
• cost: $0.00
• type: Fixed
• service: Standard

general radiorigor:

• condition: New
• Radio Communication > Antennas > Other Radio Antennas

offer radiorigor:

• options: Ship-to-home
• quantity: 3
• started: October 27, 2025
• sold: 0
• availability: In Stock

payments radiorigor:

• credit card: Discover
• other
• wallet: Paypal

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