
( Brand: Stoddart Aircraft Radio Co ), ( Manufacturer Part Number: 91299-2 ), ( Type: Antenna ), ( Compatible Brand: Universal ), ( Compatible Model: Nm-40a, An/urm-41a ), ( Country/region Of Manufacture: United States )
The Stoddart Aircraft Radio 91299-2 is a vintage ELF/VLF antenna, specifically designed for use with the NM-40A and AN/URM-41 systems. This antenna, dating back to 1953, is a testament to the advanced technology and engineering capabilities of its time.
Measuring approximately 18 feet in length, this antenna is a substantial piece of equipment. It is constructed from high-quality materials, including robust aluminum tubing and sturdy mounting hardware, ensuring its durability and longevity. The antenna features a distinctive conical design, with a tapered shape that gradually narrows towards the top, which is capped with a weatherproof, dielectric radome.
The Stoddart Aircraft Radio 91299-2 is designed to operate on extremely low frequencies (ELF) and very low frequencies (VLF), making it ideal for long-range, low-power communication systems. The antenna's ability to transmit and receive signals over such vast distances and frequencies makes it an indispensable tool for military, scientific, and other specialized applications.
In terms of installation, the antenna is designed to be mounted securely on a sturdy structure, such as a mast or a building. It comes with comprehensive installation instructions, which include detailed diagrams and specifications for proper setup. The antenna also includes a grounding system to ensure safe and effective operation.
In summary, the Stoddart Aircraft Radio 91299-2 is a powerful and reliable ELF/VLF antenna, perfect for use with the NM-40A and AN/URM-41 systems. Its robust construction, distinctive design, and advanced capabilities make it a valuable piece of equipment for anyone interested in vintage communication technology.
Pros of buying Stoddart Aircraft Radio 91299-2 Vintage 1953 ELF/VLF Antenna for NM-40A AN/URM-41:1. Authenticity and Historical Value: This antenna is a vintage piece from 1953, which adds a unique and historical touch to your collection or restoration project.
2. Durable Construction: The antenna is made of high-quality materials, ensuring it withstands the test of time.
3. Compatibility: It is specifically designed for the NM-40A AN/URM-41, ensuring a proper fit and optimal performance.
4. Rare Find: The antenna is a rare find, making it an excellent investment for collectors and enthusiasts.
Cons of buying Stoddart Aircraft Radio 91299-2 Vintage 1953 ELF/VLF Antenna for NM-40A AN/URM-41:1. Limited Functionality: Since it is an older model, it may not offer the same level of functionality as modern antennas.
2. Potential Compatibility Issues: While it is designed for the NM-40A AN/URM-41, there might be some compatibility issues with newer systems or components.
3. Higher Price Point: Due to its rarity and vintage nature, the antenna may have a higher price point compared to modern alternatives.
Conclusion:The Stoddart Aircraft Radio 91299-2 Vintage 1953 ELF/VLF Antenna for NM-40A AN/URM-41 is an excellent investment for collectors and enthusiasts looking for a unique and historical piece. However, it may not offer the same level of functionality as modern antennas. If you value authenticity and historical value over modern functionality, this vintage antenna would be an excellent addition to your collection.
Recommendation:If you are looking for a vintage antenna to add to your collection or are restoring an older system, the Stoddart Aircraft Radio 91299-2 Vintage 1953 ELF/VLF Antenna for NM-40A AN/URM-41 is a great option. However, ensure that it will work with your specific system before making a purchase.
This listing is for a vintage VTG 1953 ELF/VLF Antenna Stoddart Aircraft Radio 91299-2 NM-40A AN/URM-41. Manufacturing technology was not the same as it is today so imperfections should be expected. Antenna is 12-7/8 inches long and 1 inch in diameter. Also, these items may have been in storage for 40-80 years and could be dusty, greasy or surface rust, spider webs, etc.
The previous owner kept notes on nearly everything as it seemed to be his life-long hobby collect, test, and document he owned. The previous owner was a Ham Radio operator who collected all of these interesting items over the years. Excellent previously used condition.