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AT-140 Automatic Antenna Tuner
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AT-140 Automatic Antenna Tuner
Get fast frequency access without missing communication opportunities!
AT-140 Automatic Antenna Tuner
Item #: 11939696

AT-140 Automatic Antenna Tuner

Item #: 11939696

MUR 37214

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What Stands Out

Automatic Calibration
The AT-140 automatically fine-tunes your antenna's impedance, ensuring optimal performance without manual adjustments, enhancing user convenience and efficiency for radio enthusiasts.
Broad Frequency Range
Covering a vast frequency spectrum, the AT-140 adapts to various bands, making it suitable for diverse applications and compatible with multiple radios, offering versatility to users.
Robust Build Quality
Engineered for durability, the AT-140 features a strong chassis and reliable components, ensuring long-lasting performance in various environments, providing great value and peace of mind to buyers.

Product Details

Shop AT-140 Automatic Antenna Tuner online at a best price in Mauritius. B000K2KB0W
  • Designed for use with Icom's IC-M802 marine SSB radio for easy plug and play installation.
  • Automatically bypasses tuning when connected to the IC-M802 for improved frequency reception.
  • Allows the use of the entire antenna for optimal reception, specifically for e-mail and shortwave listening.
  • Comes in a durable, weather-resistant acrylic case with rubber gaskets for installation near the antenna element base.
  • Works seamlessly with other Icom marine SSBs like the IC-M710 and the IC-M700PRO, requiring no adjustments after installation.
  • Automatically stores matching conditions for up to 45 frequencies and retunes to a memorized frequency in about 1 second.
Compatible DevicesRadio
Connectivity TechnologyShielded Control Cable
AntennaDescriptionRadio
Tuner TypeShortwave
ColorWhite
BrandICOM
UPC731797000743 731797810816
ManufacturerIcom
Model NumberAT140
Mfr Part NumberAT140
Unit Count1.00 Count
Item Weight7.2 Pounds (3.27 kg)
AntennaRadio

Who Should Buy?

Suitable For
  • Amateur Radio Operators

    Perfect for ham radio enthusiasts needing efficient tuning for various frequency bands and enhancing communication range.

  • Portable Station Users

    Ideal for operators using portable setups, as it’s compact and lightweight, making it easy to transport.

  • DXing Enthusiasts

    Excellent for those involved in distant communication where quick, reliable tuning can make a significant difference.

Not Suitable For
  • Casual Users

    Not suitable for occasional users who may not require advanced tuning capabilities or frequent frequency adjustments.

Product Description

AT-140 Automatic Antenna Tuner

About This Item

For boating enthusiasts looking to enhance their communication capabilities, the Icom Tuner fM802 AT-140 is a must-have accessory. This high-quality tuner is compatible with the Icom fM802 radio, ensuring seamless communication while out on the water. The Icom AT-140 tuner is designed to match the impedance of your antenna system, resulting in efficient radio wave transmission and reception. With a compact and durable design, this tuner is built to withstand the harsh marine environment. Whether you're cruising along the coast or embarking on a fishing adventure, the Icom fM802 AT-140 tuner ensures crystal-clear communication with other vessels, marinas, and coast guard stations. With the ability to tune a wide range of frequencies, this tuner supports marine band coverage, making it suitable for both recreational and commercial boating activities.

The AT-140 also features a built-in automatic antenna tuner, simplifying the tuning process and ensuring optimal performance. Installation is a breeze, thanks to the user-friendly interface and clear instructions provided. Designed to integrate seamlessly with the Icom fM802 radio, this tuner becomes an essential component of your boating communication system. Don't let poor communication ruin your boating experience. Invest in the Icom Tuner fM802 AT-140 and enjoy reliable and efficient communication on the water.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the AT-140 Automatic Antenna Tuner and how does it work?

    Answer: The AT-140 is an advanced automatic antenna tuner designed for efficient matching of antennas to transmitters. It functions by analyzing the antenna's impedance and making real-time adjustments to optimize performance for maximum power transfer. This device can handle various HF bands and simplifies the tuning process, making it ideal for both casual and serious amateur radio operators who need reliable performance over a wide range of frequencies.
  • Question: What types of antennas are compatible with the AT-140?

    Answer: The AT-140 is compatible with a variety of antennas, including dipoles, verticals, and wire antennas. Its wide tuning range allows it to match different antenna types effectively, making it versatile for various setups. Operators who frequently change antennas or those experimenting with different configurations will find this tuner particularly beneficial for maintaining optimal signal strength and clarity across different bands.
  • Question: How is the AT-140 powered?

    Answer: The AT-140 requires a DC power supply for operation, typically ranging from 12 to 15 volts. It is designed to operate efficiently on a low power consumption basis, making it suitable for both home and portable use. For field operations, operators often pair it with a portable battery, ensuring that they can tune antennas and maintain strong signals even in remote locations with minimal equipment.
  • Question: Can the AT-140 handle high power levels?

    Answer: Yes, the AT-140 is built to handle high power levels, typically accommodating up to 100 watts of output. This makes it suitable for both casual communication and more demanding applications. Operators using high-frequency transmissions or engaging in contests will appreciate its robust design, ensuring reliable operation under varying conditions while preventing overheating or damage during extended use.
  • Question: What’s included in the package with the AT-140 tuner?

    Answer: When purchased, the AT-140 typically includes the tuner unit, connection cables, and a user manual. Some retailers might also offer additional components or accessories as part of a package deal. Having a detailed user manual is beneficial as it provides valuable insights into setup and operation, helping users to maximize the functionality of the device and troubleshoot any potential issues seamlessly.
  • Question: Is the AT-140 easy to integrate with existing radio equipment?

    Answer: Absolutely, the AT-140 is designed for straightforward integration with various radio equipment. Its user-friendly interface simplifies the connection process, allowing both novice and experienced operators to set it up quickly. Users often find this advantageous during field operations or when changing setups, as minimal technical adjustments are needed to get back to broadcasting efficiently.
  • Question: How does the AT-140 improve signal quality?

    Answer: The AT-140 significantly enhances signal quality by matching the impedance of the antenna to the transmitter, reducing signal loss and SWR (Standing Wave Ratio). This tuning capability ensures that more of the transmitted power reaches the antenna, resulting in clearer communication and improved signal distance. Operators will notice a marked improvement in clarity and range, particularly in long-distance or weak signal scenarios.
  • Question: What is the typical tuning time for the AT-140?

    Answer: The AT-140 boasts a quick tuning time, typically within a few seconds. This swift performance allows operators to switch frequencies efficiently without long delays, which is critical during contests or when conditions change rapidly. Users appreciate this feature as it enhances responsiveness and maintains engagement during communication, ensuring they can react swiftly to varying band conditions.
  • Question: Can I use the AT-140 for portable operations?

    Answer: Yes, the AT-140 is an excellent choice for portable operations due to its compact design and low power requirements. Its lightweight construction means it can easily fit into portable setups, making it ideal for ham radio operators who operate from different locations. Many users take advantage of its portability for outdoor activities, emergency communication setups, or during field events.
  • Question: Where can I buy the AT-140 Automatic Antenna Tuner in Mauritius?

    Answer: You can conveniently purchase the AT-140 Automatic Antenna Tuner from Ubuy in Mauritius. Ubuy offers a wide selection of high-quality electronic products, ensuring that you can get the AT-140 along with any necessary accessories. Shopping on Ubuy guarantees a reliable experience while providing access to detailed product information to help you make an informed purchase.

ICOM Radio Antennas AT140 Editorial Review

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Pros

  • Excellent signal tuning
  • User-friendly controls
  • High build quality
  • Fast setup process
  • Great for outdoor use

Cons

  • User manual could be clearer.

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MUR 37214

Order now and get it around Thursday, August 27

QTY:

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Our Top Logistics Partners
  • fedex
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Features & Benefits

  • Automatically bypasses e-mail and shortwave listening
  • Allows use of the entire antenna for best reception
  • Completely weather-resistant acrylic case with rubber gaskets
  • 45 memories for shorter tuning times
  • Quick Low power tune-up
  • Pre-wired cable connection points, just plug and play

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