YAESU ATLAS100 Tuning Antenna FT-891 FT-897D 857D 450D

( Brand: Yaesu ), ( Compatible Brand: For Yaesu ), ( Type: Antenna ), ( Manufacturer Part Number: ATLAS100 )

Review YAESU Active Tuning Antenna

Introducing the Yasuhara Electronics ATAS-100 Automatic Antenna Tuner, an essential accessory for radio enthusiasts using the Yasufuku FT-891, FT-897D, FT-857D, and FT-450D transceivers. This compact and versatile tuner is designed to optimize the performance of your antenna system, ensuring efficient power transfer and improved signal quality.

The ATAS-100 is an automatic antenna tuner, meaning it can match a wide range of antenna systems, including dipoles, verticals, and yagis, with or without a ground plane. Its broad frequency coverage ranges from 1.8 to 54 MHz, making it suitable for various amateur radio applications, including HF, VHF, and UHF operations.

This tuner features a high-resolution, backlit LCD display that shows the SWR (Standing Wave Ratio), the load type, and the power level. It also includes an LED indicator that signals when the tuning process is complete. The ATAS-100 is built with a rugged and compact design, making it an excellent choice for portable and mobile radio setups.

In terms of connectivity, the ATAS-100 includes an N-type antenna input and a BNC power output. It also features an optional remote control, allowing you to operate the tuner from a distance. Additionally, it supports CAT control, enabling remote tuning through your radio's control interface.

The Yasuhara Electronics ATAS-100 Automatic Antenna Tuner is an indispensable accessory for any radio enthusiast seeking optimal performance from their antenna system. With its broad frequency coverage, automatic tuning capabilities, and user-friendly design, this tuner is sure to enhance your radio experience and help you make the most of your transceiver.

The Yasuda Atlas 100 tuning antenna is a popular choice among amateur radio operators for use with transceivers such as the FT-891, FT-897D, 857D, and 450D. This antenna offers several advantages and disadvantages, which are discussed below.

1. Broad Bandwidth: The Yasuda Atlas 100 tuning antenna covers a wide frequency range, making it suitable for use on various ham bands. This is particularly beneficial for operators who use multiple bands.

2. Automatic Tuning: The antenna's automatic tuning feature allows for quick and easy tuning, which can save time and effort. It also ensures that the antenna is always optimally tuned, which can improve transmit efficiency and reduce power loss.

3. Compact Size: The Yasuda Atlas 100 is a compact antenna, making it ideal for portable or mobile use. It can be easily mounted on a roof, mast, or tripod, and can be disassembled and transported in a carry case.

4. Durable Construction: The antenna is built with high-quality materials and features a rugged design, making it well-suited for use in various weather conditions and environments.

1. Expensive: The Yasuda Atlas 100 tuning antenna is more expensive than some other antenna options on the market. This may be a consideration for budget-conscious operators.

2. Complex Setup: The antenna's automatic tuning feature requires a power source, which can add to the complexity of the setup process. Additionally, some users have reported issues with the antenna's automatic tuning function not working correctly, which may require manual tuning.

3. Limited Gain: The Yasuda Atlas 100 tuning antenna offers a relatively low gain compared to some other antenna options. This may limit its ability to reach long distances or provide strong signals in weak signal environments.

The Yasuda Atlas 100 tuning antenna offers several advantages, including broad bandwidth, automatic tuning, compact size, and durable construction. However, it also comes with some disadvantages, such as a high price point, complex setup, and limited gain. Ultimately, whether or not the Yasuda Atlas 100 tuning antenna is right for you depends on your specific needs and budget. If you prioritize automatic tuning, a wide frequency range, and a compact design, then this antenna may be worth the investment. However, if you're on a tight budget or require high gain, you may want to consider other antenna options.

Based on the above analysis, I would recommend the Yasuda Atlas 100 tuning antenna for operators who prioritize automatic tuning, a wide frequency range, and a compact design, and have the budget to accommodate its higher price point. However, if you're on a tight budget or require high gain, you may want to consider other antenna options such as a dipole or yagi antenna. Ultimately, it's important to carefully consider your specific needs and budget before making a purchase.

Details:

7/14/21/28 29 /50/144/430MHz frequency response, 50 M-type connector impedance 120W J3E/100W: 28 29, 50MHz F3E, VSWR: 2.0 or less max input power Untested - See photos above for cosmetic damage.

part #: atlas100 prices

• $284.88-$333.00

specifications radiorigor:

• brand: Yaesu
• compatible brand: For Yaesu
• type: Antenna
• manufacturer part number: ATLAS100

returns radiorigor:

• policy: No Returns

shipping radiorigor:

• type: Calculated
• carrier: USPS
• cost: $0.00
• class: Expedited
• service: USPS Priority Mail
• transit: 4-10 Days

general radiorigor:

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

payments radiorigor:

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

offer radiorigor:

• started: July 6, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

seller radiorigor:

• # reviews: 21
• rating: 92.0%
• city: Waupaca, Wisconsin

Yaesu ATLAS100 Is Similar To:

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