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Kyivstar Retires 3G: Network Shutdown Begins

16.08.26

Starting August 18, Kyivstar will begin a phased 3G shutdown in specific towns and districts across the Dnipropetrovsk, Ivano-Frankivsk, and Khmelnytskyi regions.

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LilyGo T-Echo Card Surfaces as a Portable LoRa-Powered Off-Grid Communicator

11.08.26

mobile connection

LilyGo has introduced the T-Echo Card, a pocket-sized communicator powered by the Meshtastic protocol, enabling text messaging without the need for cellular networks.

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KitKat turns packaging into a “jammer”: the new wrapper blocks smartphone communication

03.05.26

mobile connection smartphone

KitKat decided to respond in its own way to the addiction of users to smartphones and provided an unusual solution: packaging that physically isolates the device from the network.

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Drones instead of towers: how “flying relays” solve weak signal issues

02.04.26

drone mobile connection

Researchers propose using drones as temporary base stations to provide connectivity where traditional networks fall short.

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HMD OffGrid – pocket modem for satellite communication

16.01.25

HMD mobile connection

Human Mobile Devices (HMD) has introduced a new device, HMD OffGrid, which provides satellite connectivity for smartphones in places where mobile networks are unavailable.

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Kyivstar will provide satellite Internet access from OneWeb. New alternative for Starlink in Ukraine

10.04.24

events in Ukraine Kyivstar mobile connection telecom

It is stated that OneWeb has its own satellite network and can provide high-speed satellite Internet, including in non-standard conditions.

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All about programmable parameter radios (SDR)

13.01.16

broadcasting mobile connection war Wi-Fi

The article discusses the advantages provided by the use of radio communications with programmable parameters

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Interview: “To protect Ukraine, high-quality communications are more needed in the trenches than in headquarters”

10.06.15

broadcasting interview mobile connection war АТО

Interview with the Chief of Communications of the Armed Forces of Ukraine, Major General Vladimir Rapko, about communications on the front line and in the army as a whole.

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Galvin SCR-536: the harsh ancestor of the mobile phone

30.03.15

broadcasting history mobile connection Motorola

Providing reliable communications to the US Army in World War II, engineers at Galvin Manufacturing (the future Motorola) created a compact walkie-talkie. The development of mobile communications came from it.

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