VECTRONICS MICROWAVE 3644 Mystery Mixer Downconverter Mixer/downconverter 3664 109MHZ 15VDC

( Brand: Vectronics Microwave ), ( Manufacturer Part Number: 3644 ), ( Compatible Brand: No Clue ), ( Type: L-band Mixer ), ( Features: 109.04 Mhz Crystal ), ( To Fit: For Some Kind Of Radio/relay. Motorola )

Review VECTRONICS MICROWAVE Mystery Mixer/downconverter 109mhz Lo Works 15vdc L band

Vectronics Microwave 3644 Mystery Mixer/Downconverter - L-Band (109 MHz, 15 VDC)

Delve into the world of advanced microwave technology with the Vectronics Microwave 3644 Mystery Mixer/Downconverter. This exceptional L-Band component, operating at 109 MHz and boasting a power supply of 15VDC, is a testament to Vectronics' commitment to innovation and quality.

Crafted with precision and performance in mind, the 3644 Mystery Mixer/Downconverter is designed to efficiently convert high microwave frequencies into lower, manageable ones. This allows for seamless integration with various communication systems, especially in the L-Band spectrum.

The 3644 model is a versatile solution for a wide range of applications, including satellite communications, radar systems, and scientific research. Its compact design, despite its powerful capabilities, ensures easy integration into existing systems or as a standalone component.

At the heart of this device lies a high-performance mixer circuit, meticulously engineered to deliver outstanding conversion efficiency. This ensures minimal signal loss and maintains the integrity of your data. The 3644 is also built to withstand harsh environmental conditions, making it an ideal choice for both indoor and outdoor applications.

With its robust construction, exceptional performance, and versatile capabilities, the Vectronics Microwave 3644 Mystery Mixer/Downconverter is an invaluable tool for professionals in the field of microwave technology. Whether you're a seasoned engineer or a budding technologist, this component is sure to impress with its reliability, efficiency, and unwavering commitment to delivering top-tier performance.

Upgrade your microwave systems today with the Vectronics Microwave 3644 Mystery Mixer/Downconverter and unlock a world of possibilities in L-Band communications.

Product: Vectronics Microwave 3644 Mystery Mixer/Downconverter (109MHz, 15VDC, L-band)

1. Reputable Brand: Vectronics is known for manufacturing high-quality RF and microwave components, which increases the reliability and trustworthiness of this product.

2. Wide Application: The L-band frequency range (1-2 GHz) makes this downconverter suitable for a variety of applications such as satellite communications, radar systems, and wireless networks.

3. Adjustable Frequency: The adjustable frequency range (109MHz) provides flexibility to match the specific needs of your project or system.

4. Operating Voltage: The 15VDC power requirement is within the standard range for many electronic devices, making it easier to integrate into existing systems.

1. Specialization: As a specialized piece of equipment, it may not be suitable for general or hobbyist use, and may require specific knowledge to properly utilize.

2. Cost: High-end microwave components like this one can be expensive, making it a significant investment for some users.

3. Availability: Due to its specialized nature, it might not be readily available in all locations, potentially causing delays in delivery or forcing users to purchase from overseas sources.

The Vectronics Microwave 3644 Mystery Mixer/Downconverter is a high-quality, versatile piece of equipment suitable for a wide range of applications in the L-band frequency range. However, its specialized nature and potentially high cost may make it less accessible for general users or hobbyists. If you require a reliable, adjustable downconverter for your professional or advanced personal project, this product could be a valuable addition to your toolkit. For more casual or budget-conscious users, it may be worth considering alternative, less specialized options.

Details:

Specialized in Microwave components: mixers, oscillators, attenuates, phase sifters, and RF switches. Listed under CAGE Code 32846 for USA defense procurement, but also sold commercial RF parts. I don't see any obvious date codes. See photos and test data, made by Vectronics Microwave in Middle sex NJ, I can't find any specs, for sure the LO is working, this looks like something that would be a Motorola communications radio or relay station from 60s maybe 70s, tamped voltage up on J4 nothing at 12V but 15 crystal oscillator sprang to life.

Acquired by Macrobiotics in 1999 and integrated into their Switching Products Group. 1.6GHz is hand written on it, the two larger slotted screw aluminum plate are for tuning, under that there must be some kind of stippling circuit.

specifications hamamateuradio:

• brand: Vectronics Microwave
• mpn: 3644
• compatible brand: No Clue
• type: L-band Mixer
• features: 109.04 Mhz Crystal
• to fit: For Some Kind Of Radio/relay. Motorola

general hamamateuradio:

• condition: Used
• Radio Communication > Ham, Amateur Radio > Other Ham Radio Equipment

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• other
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shipping hamamateuradio:

• transit: 5-11 Days
• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• cost: $8.55
• carrier: USPS

offer hamamateuradio:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: December 5, 2025

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• paid by: Buyer
• time: 30 Days
• method: Money back
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• rating: 99.8%
• city: Santa Monica, California
• # reviews: 6945