https://tube.loping.net/videos/watch/d273cfcd-438d-407a-9649-dc0be99c534b MK-90 is a late-Soviet PDP-11 compatible pocket computer (PDA), which was a brain unit for a Ukrainian SEG-2M gamma-spectrometer used in the Chornobyl Zone in the mid-90-s. This is one of a kind device, which stands pretty apart from everything that the Soviets produced. In this episode, we will unbox it and make a short review. Contents of this video: 00:00 – Intro 00:18 – Some news! 00:54 – SEG-2M spectrometer, based on MK-90. 02:23 – Unboxing an MK-90 Pocket PC 03:35 – Overview of the device 04:52 – Well, that is the weird keyboard... 06:12 – Compartments and power 07:00 – MPO-10 flash memory drives 07:53 – Powering on and trying the build-in tests 09:23 – Trying the BASIC 10:20 – Interfaces and communication 11:29 – Outro Join us on Patreon for the FULL version, and other amazing Chernobyl content: https://www.patreon.com/thechernobylfamily Buy us a Coffee: http://buymeacoffee.com/chernobylfamily Thu, 06 Aug 2026 05:50:58 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/d273cfcd-438d-407a-9649-dc0be99c534b All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.