Tirada-2

A secretive Russian ground-based electronic-warfare system designed to jam communications satellites — radiating interference at the satellite itself to deny its relay service across an entire footprint. It is the direct counter to the "transparent battlefield": if persistent sensing and comms from space are the new deterrent, the Tirada-2 is Russia's bid to switch the eyes and the relays off. How well it actually works is genuinely unclear.

Overview

The Tirada-2 (Тирада-2, roughly "tirade") is a mobile, ground-based Russian counter-space EW complex meant to suppress communications satellites by jamming their uplink — radiating interference at the satellite's transponders so that no user in the footprint gets a clean relay, as distinct from jamming a single ground terminal. It is non-kinetic and reversible: no debris, no destroyed satellite, just a denied service, which makes it an asymmetric counter to the West's and Ukraine's heavy reliance on satellite communications. For BattlePolicy it is the EW half of the counter-thesis — the answer to systems like the ICEYE SAR Constellation and to satellite comms generally. The essential caveat, up front: the Tirada-2 is one of the most opaque systems in this Lexicon — there is no confirmed photography of an operational jammer, most performance claims are Russian rhetoric or single-channel Telegram posts, and at least one independent assessment calls the program a failure. Treat everything below as low-confidence.

Development

The program traces to a Ministry of Defence contract on 19 December 2001 with the Vladimir Design Bureau of Radio Communications (VKBR) — an important correction to a common error, since the Tirada is frequently and wrongly attributed to KRET (which builds the unrelated Krasukha). Production was assigned to the Vladimir Radio Equipment Factory, with subcontractors including NIIR, NPP Istok and MNIRTI. The effort ran chronically late — sanctions and component-supply problems are the usual explanation — and Russian sources report the system entering Central Military District service around 2019, with other assessments citing 2021. It exists as a family split by frequency band: the Tirada-2S, 2.2, 2.3 (designated RB-371A) and 2.4, with the "2S" reportedly reaching centimeter-band (SHF, up to ~14 GHz), complemented by a sibling system, Bylina-MM, covering higher Ka/V bands.

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