https://stream.echo6.co/videos/watch/d93feabf-30bb-4ed5-93f2-05792238b999 Briefly touch on setting up srsLTE without an RF front end, adding the latest tetra-kit to DragonOS LTS, minor fixes to the IMSI catcher, Iridium-toolkit discussion, and finally a look at new features being added to modmobmap. srsLTE is a full end-to-end LTE solution comprising a core network, an eNodeB, and a UE implementation. Usually eNodeB and UE are used with actual RF front-ends for over-the-air transmissions. There are, however, a number of use-cases for which RF front-ends might not be needed or wanted. Those use-cases include (but are not limited to) the use of srsLTE for educational or research purposes, continuous integration and delivery (CI/CD) or development and debugging. With srsLTE this can be achieved by replacing the radio link between eNodeB and UE with a machanism that allows to exchange baseband IQ samples over an alternative transport. For this purpose, we’ve implemented a ZeroMQ-based RF driver that essentially acts as a transmit and receive pipe for exchanging IQ samples over TCP or IPC. https://docs.srslte.com/en/latest/app_notes/source/zeromq/source/ Tetra downlink decoder/recorder kit https://gitlab.com/larryth/tetra-kit Fixes for IMSI catcher script https://github.com/Oros42/IMSI-catcher/pull/83 A set of tools to parse Iridium frames https://github.com/muccc/iridium-toolkit Modmobmap is a tool aimed to retrieve information on cellular networks. As shown in the first presentation made at BeeRump 2018, this tool is able to retrieve information of 2G, 3G, 4G, and more cellular network types with minimum requirement: only phone with ServiceMode. https://github.com/PentHertz/Modmobmap Mon, 04 May 2026 01:25:52 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/d93feabf-30bb-4ed5-93f2-05792238b999 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.