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Summary
| Description | Cavity resonators (left) in a 145 MHz amateur radio repeater. The spectrum analyzer at right shows the sharp resonance curve of the cavity. Cavities are used instead of tuned circuits at high frequencies since at these frequencies the inductance and capacitance values required in a tuned circuit would be very small. They can have high Q_factors, approaching the frequency stability of quartz crystals. Check out that notch...lovely. | ||
| Date | |||
| Source | Flickr: Tuning The Cans | ||
| Author | Sterling Coffey | ||
| Permission (Reusing this file) |
  This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:34, 20 October 2017 | | 2,272 × 1,704 (1,017 KB) | VortBot | Uploading higher resolution from Flickr |
| 16:12, 17 October 2012 |  | 1,024 × 768 (442 KB) | Flickr upload bot | Uploaded from http://flickr.com/photo/61865431@N06/5679187098 using Flickr upload bot |
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