International Datacasting Corporation ("IDC"), a subsidiary of Novra Technologies Inc. (TSXV: NVI) (OTCQB: NVRVF) ("Novra"), ...
SHENZHEN, China, Sept. 12, 2025 /PRNewswire/ -- Hollyland today unveiled its next-generation wireless intercom system, delivering unprecedented scale and flexibility for professional productions. The ...
ACCOEDING to a recent report by the New York Correspondent of The Times, a new type of wireless transmission and reception will be used in an experimental station now being erected at Columbia ...
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