DIAMOND ANTENNA CR8900A Quad Mobile 10M/6M/2M/70CM 50 PL-259

( Brand: Diamond Antenna ), ( Type: Mobile Antenna ), ( Manufacturer Part Number: CR8900A ), ( Item Weight: 3.5 )

Review DIAMOND ANTENNA Quad Band 10m/6m/2m/70cm Mobile 50 Inch

The Diamond Antenna CR8900A Quad Band Mobile 50 Ohm 259 Antenna is a versatile and high-performance antenna solution designed for use with Ham radios and other two-way communication systems. This antenna system supports the 10-meter, 6-meter, 2-meter, and 70-centimeter bands, providing an extensive frequency coverage for various communication needs.

The CR8900A is a quad-band antenna, meaning it can transmit and receive signals on four different frequency bands. This makes it an excellent choice for Ham radio enthusiasts and communications professionals who require a wide range of frequency coverage in their mobile setup.

The antenna system features a diamond-shaped radiator, which is a proven design for maximizing gain and efficiency across multiple bands. The diamond shape also helps to reduce the antenna's profile, making it a more compact and discreet option compared to other multi-band antennas.

The CR8900A is constructed from high-quality materials, with a corrosion-resistant aluminum base and a durable, UV-stabilized fiberglass radome. The antenna is also equipped with a rugged, waterproof SMA connector, which ensures reliable signal transmission and reception even in harsh environments.

The antenna comes with a 50 Ohm impedance, making it compatible with a wide range of radio systems, and features a PL-259 threaded connector for easy installation and removal. The integrated base mount makes it simple to mount the antenna to a vehicle or other surface, while the included SMA to PL-259 adapter allows for flexibility in connecting the antenna to the radio system.

With its high gain and efficient design, the Diamond Antenna CR8900A Quad Band Mobile 50 Ohm 259 Antenna is an essential accessory for any mobile communications setup that requires extensive frequency coverage. Whether you're a Ham radio enthusiast, a communications professional, or simply someone who needs to stay connected while on the go, this antenna system is sure to meet your needs with its robust construction, versatile frequency support, and reliable performance.

Pros and Cons of buying a Diamond Antenna CR8900A Quad Band Mobile Antenna

The Diamond Antenna CR8900A is a popular choice among ham radio operators and mobile communications users due to its versatility and broad frequency coverage. Here are some of the key advantages and disadvantages of this antenna:

1. Broad Frequency Coverage: The CR8900A covers 10m, 6m, 2m, and 70cm bands, making it an excellent choice for users who need a single antenna to cover multiple bands.

2. High Gain: With a total gain of 50dBi, the CR8900A is capable of delivering strong signals, making it ideal for long-distance communications or areas with weak signal strength.

3. Durable Construction: The antenna is constructed with high-quality materials and features a rugged design, making it suitable for use in harsh environments.

4. Easy Installation: The CR8900A comes with a PL-259 connector, making it compatible with most mobile radio systems. The antenna also includes a mounting bracket and hardware, making installation straightforward.

1. Size and Weight: The CR8900A is a large and heavy antenna, which can make it difficult to install on smaller vehicles or in confined spaces.

2. Cost: The CR8900A is a high-performance antenna, and its price reflects its capabilities. It may be more expensive than some other mobile antennas on the market.

3. Potential for Interference: Due to its high gain, the CR8900A may be more susceptible to interference from other nearby antennas or electronic devices.

The Diamond Antenna CR8900A Quad Band Mobile Antenna offers excellent performance, broad frequency coverage, and rugged construction. However, its size, weight, and cost may be drawbacks for some users. Ultimately, if you require a high-performance antenna for long-distance communications or weak signal areas and have the space and budget for it, the CR8900A is an excellent choice. On the other hand, if you have limited space or a smaller budget, you may want to consider a less expensive and more compact antenna.

Details:

Designed specifically for the Yeas FT8900. Diamond CR8900A. Special Features. The CR8900A is pretend to give best band width and VSWR over the FM portions of 10m, 6m, 2m, 70cm ham bands when mounted on side vehicle .e.

Fold-over hinge. Trunk lid using a K400 or K600 series mount.

part #: cr8900a prices

• $59.95-$159.95

specifications radiorigor:

• brand: Diamond Antenna
• type: Mobile Antenna
• manufacturer part number: CR8900A
• item weight: 3.5

offer radiorigor:

• options: Ship-to-home
• availability: In Stock
• quantity: 2
• started: October 30, 2025
• sold: 0

returns radiorigor:

• policy: No Returns

general radiorigor:

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

payments radiorigor:

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

shipping radiorigor:

• service: Standard
• transit: 2-6 Days
• class: Standard
• cost: $0.00
• type: Fixed

seller radiorigor:

• # reviews: 36795
• rating: 100.0%
• city: Rexford, Montana

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