COMET ANTENNA CSB-790A High Mobile 144/440MHZ 5.1DB/7.7DB 62 PL-259

( Brand: Comet Antenna ), ( Type: Mobile Antenna ), ( Manufacturer Part Number: CSB-790A ), ( Item Weight: 3.0 )

Review COMET ANTENNA 144/440mhz High Gain 5.1db/7.7db Mobile 62 Inch

The Comet Antenna CB-790A is a mobile dual-band antenna specifically designed for use in the 144 MHz and 440 MHz Ham radio bands. This antenna is an excellent choice for ham radio enthusiasts who require high-performance antennas for their mobile setup.

The CB-790A boasts a powerful gain of 5.1 dB for the 144 MHz band and an impressive 7.7 dB gain for the 440 MHz band. These gains ensure that the antenna can capture weak signals with ease, making it an ideal solution for long-distance communication or areas with poor signal strength.

The antenna's compact design measures just 12 inches in length, making it a perfect fit for most vehicles. It is constructed with high-quality materials, including a fiberglass radome and a rugged aluminum base, ensuring durability and reliability, even in harsh environmental conditions.

The antenna comes with a 62 inch (157 cm) RG-58 coaxial cable with PL-259 connectors on both ends. The PL-259 connectors are a standard in the ham radio community and are easy to find if you need to make any repairs or modifications. The cable is also shielded to reduce signal loss and interference.

The CB-790A is also compatible with most popular mobile ham radio transceivers, making it a versatile addition to your mobile setup. Its high gain and compact size make it a popular choice among ham radio enthusiasts who need a reliable and high-performance mobile antenna.

In summary, the Comet Antenna CB-790A is a powerful and compact mobile dual-band antenna with impressive gains of 5.1 dB for the 144 MHz band and 7.7 dB for the 440 MHz band. Its rugged construction, long RG-58 coaxial cable with PL-259 connectors, and compatibility with most popular mobile ham radio transceivers make it an excellent choice for ham radio enthusiasts who require high-performance antennas for their mobile setup.

The Comet Antenna CB-790A is a mobile 2-meter (144 MHz) and 70-centimeter (440 MHz) antenna with a gain of 5.1 dBi for the 144 MHz band and 7.7 dBi for the 440 MHz band. Here are some pros and cons that might help you in deciding whether to purchase this antenna.

1. High gain: The CB-790A offers a higher gain compared to many other mobile antennas, making it an excellent choice for those who need better signal strength.

2. Dual-band operation: This antenna can be used for both the 144 MHz and 440 MHz bands, making it a versatile option for ham radio operators and other communication applications.

3. PL-259 connector: The CB-790A comes with a PL-259 connector, which is a common type of coaxial connector used in ham radio applications.

4. Compact size: Despite its high gain, the CB-790A is relatively compact, making it a good choice for those who want a high-performance antenna that doesn't take up too much space.

1. Cost: The CB-790A is more expensive than many other mobile antennas on the market, which could be a deterrent for some potential buyers.

2. Installation: Installing the CB-790A on a vehicle can be a challenging process, especially for those who are not experienced with antenna installation.

3. Wind load: The high gain of the CB-790A means that it has a higher wind load than many other mobile antennas, which could be a concern for some users.

The Comet Antenna CB-790A is a high-performance mobile antenna that offers excellent gain and versatility. However, it comes with a higher price tag and can be challenging to install. Ultimately, whether or not to purchase the CB-790A depends on your specific needs and budget. If you require high signal strength and don't mind the installation challenge, then the CB-790A could be an excellent choice for you. On the other hand, if you're looking for a more affordable and easier-to-install option, there are other mobile antennas on the market that might be more suitable for your needs.

If you're looking for a high-performance mobile antenna with good gain and versatility, the Comet Antenna CB-790A is worth considering. However, if you're on a tight budget or want an easier-to-install option, you might want to explore other mobile antennas in the market, such as the Diamond X-50A or the TRAM 5B. Ultimately, the best antenna for you depends on your specific needs and budget.

Details:

Whip Material. Frequency MHz: 2M 7/8 wave 5.1dBi 440MHz Three 5/8 waves 7.7dBi. Manufacturer: NCG Comet model #: CSB-790A: Dual Band loaded 2M/70cm Mobile Antenna, Threaded collar fold-over hinge included. Stainless steel.

part #: csb790a prices

• $79.95-$139.95

specifications radiorigor:

• brand: Comet Antenna
• type: Mobile Antenna
• manufacturer part number: CSB-790A
• item weight: 3.0

returns radiorigor:

• policy: No Returns

payments radiorigor:

• credit card: Discover
• other
• wallet: Apple-pay

offer radiorigor:

• sold: 0
• started: October 24, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 2

seller radiorigor:

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

shipping radiorigor:

• cost: $0.00
• transit: 3-6 Days
• type: Fixed
• service: Standard
• class: Standard

general radiorigor:

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

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