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The Baofeng UV-5R is a popular beginner amateur radio HT in the US. However, the FCC cited the Houston, Texas based importer Amcrest Industries which owns and operates Baofeng radio US for illegally marketing the UV-5R, "capable of operating outside the scope of its equipment authorization", the FCC Citation said, which is outside of its Part ...
A chirp is a signal in which the frequency increases (up-chirp) or decreases (down-chirp) with time. In some sources, the term chirp is used interchangeably with sweep signal . [ 1 ] It is commonly applied to sonar , radar , and laser systems, and to other applications, such as in spread-spectrum communications (see chirp spread spectrum ).
The chirp pulse compression process transforms a long duration frequency-coded pulse into a narrow pulse of greatly increased amplitude. It is a technique used in radar and sonar systems because it is a method whereby a narrow pulse with high peak power can be derived from a long duration pulse with low peak power.
Baofeng may refer to: Baofeng County - in Henan Province, China; Baofeng Lake - in Henan Province, China; Baofeng railway station - in Henan Province, China; Baofeng (company) - a radio equipment manufacturer in China Baofeng UV-5R, a handheld radio made by Baofeng
Radio portal; This redirect is within the scope of WikiProject Amateur radio, which collaborates on articles related to amateur radio technology, organizations, and activities.
CHIRP (Continuous High-resolution Image Reconstruction using Patch priors) is a Bayesian algorithm used to perform a deconvolution on images created in radio astronomy. The acronym was coined by lead author Katherine L. Bouman in 2016.
VHF transmitter T-23/ARC-5 and HF transmitter T-20/ARC-5 on rack MT-71/ARC-5. The AN/ARC-5 Command Radio Set is a series of radio receivers, transmitters, and accessories carried aboard U.S. Navy aircraft during World War II and for some years afterward.
Chirp is a U.S. based audiobook retail service. [1] It allows users to and stream audiobooks directly from the website or in the app, and is an a la carte retailer, not a subscription based model. [2] The company does not rely on monthly subscriptions and provides discounted prices to its users. [3] [4]