reception. For longer range communication at sea, marine MF and marine HF bands and satellite phones can be used. Half-duplex channels here are listed with...

the original on 3 August 2021. Retrieved 4 August 2021. Direction de la Communication. "Profil et chiffres clés 2016" (in French). SNCF. Archived from...

known as Duplex Theory. Human ears are on different sides of the head, and thus have different coordinates in space. As shown in the duplex theory figure...

network. TETRA terminals can act as mobile phones (cell phones), with a full-duplex direct connection to other TETRA Users or the PSTN. Emergency buttons, provided...

many other animals and in some it exists as two separate uteri known as a duplex uterus. Vaccine – is a biological preparation that provides active acquired...

with a demolition gun that could fire large charges into pillboxes. The Duplex-Drive tank (DD tank), another design developed by Hobart's group, was a...

regiments in storming the beach; the most significant were the amphibious "Duplex Drive" tanks (DD tanks). Mechanisms were also developed to allow artillery...

to see ultraviolet wavelengths. The lepidosaurs appears to have lost the duplex retina and only has a single class of receptor that is cone-like or rod-like...

amount of transatlantic radio telegraph traffic required that existing half-duplex operation be upgraded to a link which could carry messages in both directions...

later Ottoman period. These apartments were often laid out as multi-story duplexes or triplexes. They were sometimes attached to caravanserais, where the...