The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle)...

This is a list of aircraft in alphabetical order beginning with 'Hf–Hz'. (Hamburger Flugzeugbau GmbH) HFB 209 HFB 314 HFB 320 Hansa Jet HFL Stratos 300...

1000 Hz influence, which the train driver has to acknowledge (and brake to 55/70/85 km/h). Speed limit 100 to 140 km/h: The speed trap uses a 2000 Hz inductor...

eingeführt". soldat-und-technik.de (in German). 24 October 2023. Retrieved 25 October 2023. "Mehler erreicht Meilenstein bei MOBAST: 100.000 Schutzwestensysteme...

Germany and radio locations in and around Berlin), Berlin, Wissenschaft und Technik Verlag, 1997. Wikimedia Commons has media related to Berliner Funkturm...

corresponding leaflet. This LP contains 400 Hz, 0 dB, 200 nWb/m calibration tones as well.). Nakamichi. 1979. NAK-100. Track list: Side A: Philharmonia Hungarica...

with the ČD and MÁV railroad companies, they only had a maximum speed of 100 km/h, which made it impossible to use these locomotives for cross-border...

compander system was developed in the 1980s by VEB Zentrum Wissenschaft und Technik (ZWT) of VEB Kombinat Rundfunk und Fernsehen [de] (RFT) in the former German...

identifiable by the characteristic signal. A 250 Hz tone was generated by square wave modulating the carrier between 100% and 85% power, and that tone was used...

2008. Klawitter, G. (1997). 100 Jahre Funktechnik in Deutschland. Berlin (Germany): Verlag für Wissenschaft und Technik. pp. 114–128. Wikimedia Commons...