Oleg Kutkov 🇺🇦(@olegkutkov):Testing Starlink V5 in Kyiv, Ukraine. Solid results! Speed (21 tests, best run) Download: 89–388 Mbps (median 257) Upload: 22–48 Mbps (median 40) Bufferbloat (RRUL, 300s full-duplex saturating load) Latency: 49–66 ms, only +4 ms under full load vs idle Jitter: median 1.5 ms Packet loss: 0.4% Throughput swings, but this is expected for LEO. Latency stays flat even when the link is saturated in both directions. Basically, no bufferbloat. #starlink #starlinkv5 #ukraine

Oleg Kutkov 🇺🇦

@olegkutkov

Electronics engineering, Software development, Radio, Embedded, Hacking. Starlink hacking and fixing. Born and raised in Crimea, Ukraine. Currently in Kyiv.

Joined June 2018

303 Following 16.3K Followers

Oleg Kutkov 🇺🇦@olegkutkov

2026.08.19 23:29

Testing Starlink V5 in Kyiv, Ukraine. Solid results! Speed (21 tests, best run) Download: 89–388 Mbps (median 257) Upload: 22–48 Mbps (median 40) Bufferbloat (RRUL, 300s full-duplex saturating load) Latency: 49–66 ms, only +4 ms under full load vs idle Jitter: median 1.5 ms Packet loss: 0.4% Throughput swings, but this is expected for LEO. Latency stays flat even when the link is saturated in both directions. Basically, no bufferbloat. #starlink# #starlinkv5# #ukraine#