AVANTI AV-170 Sigma Cb Radio Groundplane Antenna Nos

( Brand: Avanti ), ( Model: AVANTI SIGMA II AV-170 ), ( Type: Antenna ), ( Manufacturer Part Number: AV-170 )

Review AVANTI Sigma Cb Radio Groundplane Antenna Nos Nib

The Avanti AV-170 Sigma CB Radio Groundplane Antenna is a high-performance antenna designed to enhance the reception and transmission capabilities of your CB radio. This antenna, which comes in a pack of two, is engineered to provide a stable and effective radiating element for your CB radio system.

The Avanti AV-170 Sigma antenna features a compact and robust groundplane design. This means that the antenna elements are mounted on a flat conducting surface, which creates a stable radiation pattern and improves the antenna's ability to radiate energy in all directions. This design is particularly beneficial for CB radio users who require consistent and reliable communication in various environments, including urban areas with tall buildings and heavy traffic.

Each antenna measures 23 inches in length, with a total height of 33 inches when mounted on a standard 10-inch CB radio. The antenna's heavy-duty construction includes a powder-coated finish that resists corrosion, ensuring long-lasting durability. The antenna also includes a heavy-duty stainless steel mounting bracket, which provides a secure and stable mounting solution for your antenna.

The Avanti AV-170 Sigma CB Radio Groundplane Antenna is compatible with most standard CB radios and comes with all necessary mounting hardware. The antenna's threaded base can be easily attached to the radio's antenna socket using the included U-bolt and screws. The antenna's whip is also removable, making it easy to transport or store the antenna when not in use.

The Avanti AV-170 Sigma CB Radio Groundplane Antenna is an excellent choice for CB radio users who demand reliable and consistent communication. Its compact and robust design, combined with its durable construction and easy installation, make it a popular choice among CB radio enthusiasts and professional users alike. Whether you're communicating with other drivers on the road, coordinating emergency response efforts, or simply enjoying the hobby of CB radio operation, the Avanti AV-170 Sigma CB Radio Groundplane Antenna is an essential accessory that can help enhance your experience.

The Avanti Av-170 Sigma CB Radio Groundplane Antenna is a popular choice among CB radio users due to its compact size and high-performance capabilities. Here are some pros and cons of buying this antenna:

1. Compact size: The Av-170 Sigma is a small, lightweight antenna, making it an excellent choice for those who want to install it in a confined space.

2. Dual-band operation: This antenna is capable of transmitting and receiving on both the 11-meter and 27-meter CB radio bands.

3. Rugged construction: The Av-170 Sigma is built to withstand harsh weather conditions and rough handling.

4. High gain: With a gain of 6.5 dBi, this antenna offers excellent range and signal strength.

5. Easy to install: The antenna comes with a mounting bracket and all the necessary hardware for easy installation.

1. Limited base: The groundplane design of this antenna may not be suitable for all types of installations. It works best when mounted on a flat, conductive surface.

2. Limited adjustability: The Av-170 Sigma does not offer any adjustability, which can make it difficult to fine-tune the antenna's directionality.

3. May require additional components: Depending on the specific CB radio setup, additional components such as a balun or an adapter may be required for proper operation.

In conclusion, the Avanti Av-170 Sigma CB Radio Groundplane Antenna is a high-performance, compact antenna that offers excellent gain and rugged construction. However, its limited adjustability and groundplane design may not be suitable for all installations. If you have a flat, conductive surface for installation and are looking for a high-gain, compact antenna, then the Av-170 Sigma is an excellent choice. If you require more adjustability or a different antenna design, then you may want to consider other options.

Recommendation: The Avanti Av-170 Sigma CB Radio Groundplane Antenna is a great choice for those who want a high-performance, compact antenna for their CB radio setup. It offers excellent gain, rugged construction, and easy installation. However, it may not be suitable for all installations due to its limited adjustability and groundplane design. If you require more adjustability or a different antenna design, then consider other options before making your purchase.

Details:

Avanti Sigma II AV-170 CB Radio Base Antenna, This is a brand new unused Station Antenna. This is new in the box has been opened to verify contents. Continental US sales only.

part #: av170 prices

• $49.50-$100.00

specifications ampleantenna:

• brand: Avanti
• model#: AVANTI SIGMA II AV-170
• type: Antenna
• manufacturer part number: AV-170

offer ampleantenna:

• sold: 0
• quantity: 1
• best offers: True
• availability: In Stock
• started: November 30, 2025
• options: Ship-to-home

shipping ampleantenna:

• transit: 4-8 Days
• cost: $76.04
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx
• type: Calculated

returns ampleantenna:

• policy: No Returns

seller ampleantenna:

• city: Geneva, Illinois
• # reviews: 2358
• rating: 100.0%

payments ampleantenna:

• credit card: Discover
• other
• wallet: Paypal

general ampleantenna:

• condition: Open box
• Radio Communication > Antennas > CB Radio Antennas

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