The Archer 270-086 Radioshack Crystal Microphone Element is a high-quality, compact microphone component designed for various audio applications. This crystal microphone element operates on the quartz crystal principle, ensuring consistent and reliable performance.
The microphone element features a frequency response of 1500 Hz to 6500 Hz, making it suitable for voice communication, sound pickup, and other applications where clear and precise audio is required. Its sensitivity is rated at -42 dBV/Pa, allowing it to capture sounds effectively even in moderate noise environments.
The Archer 270-086 crystal microphone element is designed with a unidirectional polar pattern, which means it primarily picks up sound from the front and rejects sounds from the sides and rear. This makes it an excellent choice for applications where background noise needs to be minimized, such as in telecommunications, intercom systems, or public address systems.
The microphone element is small and lightweight, measuring only 1.2 inches (30.5 mm) in length and 0.7 inches (18.3 mm) in diameter. It is easy to install and can be used in various applications where a microphone element is required, such as in radio transmitters, walkie-talkies, or other communication devices.
The Archer 270-086 Radioshack Crystal Microphone Element comes with a protective screw-on cap to prevent dust and debris from entering the microphone element and affecting its performance. The microphone element is also compatible with various preamplifiers and other audio components, ensuring versatility in various applications.
In summary, the Archer 270-086 Radioshack Crystal Microphone Element is a high-performance, compact microphone component that offers consistent and reliable audio pickup with a unidirectional polar pattern. It is suitable for various applications where clear and precise audio is required and can be easily integrated into various communication devices.
Archer 270-086 Radioshack Crystal Microphone Element: A Comprehensive Analysis
The Archer 270-086 crystal microphone element, available at Radioshack, is a popular choice for hobbyists and professionals working on various communication projects. In this analysis, we will discuss the key features, advantages, and disadvantages of this microphone element.
Features:1. Crystal microphone: The Archer 270-086 is a crystal microphone, meaning it converts sound waves directly into electrical signals without the need for a diaphragm or other moving parts.
2. Frequency response: The microphone covers a frequency range of 30 Hz to 6.5 kHz, making it suitable for various voice and sound applications.
3. Polar pattern: The element features an omnidirectional polar pattern, which picks up sound from all directions.
4. Connector: The microphone comes with a 3-pin connector, making it easy to integrate into various communication systems.
Advantages:1. Durability: Crystal microphones are known for their durability due to the absence of moving parts, making them ideal for harsh environments.
2. No external power source required: Since crystal microphones generate electrical signals on their own, no external power source is needed.
3. Cost-effective: Crystal microphones are generally more affordable compared to other types, such as condenser or dynamic microphones.
Disadvantages:1. Limited frequency response: The Archer 270-086's frequency response is not as broad as other microphone types, limiting its applications in certain situations.
2. Sensitivity: Crystal microphones may not be as sensitive as other microphone types, which could result in lower sound quality or the need for louder input sources.
3. Vulnerability to interference: Crystal microphones can be more susceptible to electrical interference, which could negatively impact sound quality.
Conclusion:The Archer 270-086 crystal microphone element from Radioshack offers several advantages, including durability, no external power source requirement, and cost-effectiveness. However, it also has limitations, such as a limited frequency response, lower sensitivity, and susceptibility to interference.
Recommendation:If you are working on a communication project requiring a durable and cost-effective microphone with minimal moving parts, the Archer 270-086 crystal microphone element could be a suitable choice. However, consider the project's specific requirements, such as frequency response and sensitivity, before making your final decision. If broader frequency response or higher sensitivity is essential, you may want to explore other microphone types.
Details:
Radioshack Archer crystal microphone element, catalog number 270-086.
specifications vintamanual:
- brand: Archer
- mpn: 270-086
- part type: Microphone
returns vintamanual:
- policy: no returns
shipping vintamanual:
- class: standard
- type: calculated
- transit: 4-10 days
- service: usps ground advantage
- carrier: usps
offer vintamanual:
- best offers: true
- in stock #: 5
- prices: $10.91–$220.15
- item condition:
- New
- Used
- For parts or not working
- availability: in stock
- started: june 8, 2025
- sold #: 18
- options: ship-to-home
general vintamanual:
- category: Electronics > Audio Video > Parts Accessories > Vintage Manuals
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- city: lexington, indiana
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