
( Brand: Stoddart Aircraft Radio ), ( Manufacturer Part Number: 90117-3 ), ( Type: Loop Antenna ), ( Compatible Brand: Multiple ), ( Country/region Of Manufacture: United States )
The Stoddart Aircraft Radio 90117-3 Magnetic Loop Hoop Antenna is a remarkable addition to any radio enthusiast's arsenal. This 30Hz-15kHz antenna is designed with EMR (Electromagnetic Radiation) and EMI (Electromagnetic Interference) suppression in mind, ensuring optimal performance in a wide range of environments.
At its core, the Magnetic Loop Hoop Antenna is a compact, circular structure made of high-quality materials. Its magnetic loop design allows it to capture and focus radio waves, providing excellent reception and transmission capabilities. The antenna's 30Hz-15kHz frequency range makes it suitable for various shortwave broadcasts, amateur radio communication, and other radio applications requiring low-frequency signals.
The antenna's construction includes a sturdy metal hoop, which enhances its durability and ability to withstand environmental factors. The Magnetic Loop Hoop Antenna is designed to be easy to set up and use, with its simple and practical design. It can be easily mounted on a pole or a roof, providing flexibility in placement.
In terms of performance, the Magnetic Loop Hoop Antenna delivers impressive results. Its EMR and EMI suppression features ensure minimal interference from external sources, allowing for clear and stable radio communication. The antenna's design also provides excellent directional characteristics, which can be particularly useful for directional radio communication or for rejecting unwanted signals.
In conclusion, the Stoddart Aircraft Radio 90117-3 Magnetic Loop Hoop Antenna is an excellent choice for radio enthusiasts and professionals who require a reliable, high-performance antenna for low-frequency radio communication. Its magnetic loop design, wide frequency range, and EMR/EMI suppression features make it a versatile and powerful tool for various radio applications.
Pros of Stoddart Aircraft Radio 90117-3 Magnetic Loop Hoop Antenna:1. Broadband Coverage: This antenna covers a wide frequency range of 30Hz to 15kHz, making it suitable for a variety of radio communications.
2. Reduces EMF/EMR/EMI Interference: The magnetic loop design helps to reduce electromagnetic field (EMF), electromagnetic radiation (EMR), and electromagnetic interference (EMI) from other devices, ensuring clear and interference-free communication.
3. Portable and Easy to Install: The lightweight and compact design makes it easy to carry and set up, making it an ideal choice for both home and portable use.
4. Durable Construction: The antenna is made of high-quality materials, ensuring durability and longevity.
Cons of Stoddart Aircraft Radio 90117-3 Magnetic Loop Hoop Antenna:1. Limited Gain: Compared to other types of antennas, magnetic loop antennas have a lower gain, which may result in a weaker signal in some cases.
2. Requires Power Source: Unlike some other antennas, this magnetic loop antenna requires a power source to operate, which could add an additional cost and complexity to the setup.
3. Not Suitable for All Applications: Due to its frequency range and low gain, this antenna may not be suitable for all radio communication applications, such as long-distance radio transmissions.
Conclusion:The Stoddart Aircraft Radio 90117-3 Magnetic Loop Hoop Antenna is an excellent choice for individuals looking for a wide-bandwidth, interference-reducing antenna for short-range radio communications. Its portability, durability, and capability to reduce EMF/EMR/EMI interference make it a worthwhile investment. However, users should be aware of its limited gain and the need for a power source to operate.
Recommendation:If you are searching for an antenna to improve your short-range radio communication and reduce interference, the Stoddart Aircraft Radio 90117-3 Magnetic Loop Hoop Antenna is a great option to consider. Just ensure that its limited gain and the need for a power source meet your specific requirements before making a purchase.
The previous owner was a Ham Radio operator who collected all of these interesting items over the years. The previous owner kept notes on nearly everything as it seemed to be his life-long hobby collect, test, and document he owned. Pictures are of one them - both in similar condition. Also, these items may have been in storage for 40-80 years and could be dusty, greasy or surface rust, spider webs, etc.
Manufacturing technology was not the same as it is today so imperfections should be expected. Magnetic Loop Hoop Antenna 30Hz-15kHz EMR EMI Testing 31 Stoddart 90117-3, Measurements: Approximately 31-1/2 inches tall, Base is 6-1/4 long, 3-1/2 wide, 2-1/4 approximately 31-3/8 outer diameter, Excellent previously used condition with scuffs, scratches and grime. Price is per antenna.