Edge Rewrite
everything Source code View original
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a236e60128e1f8bb

Jump to content

Type 351 Radar

From Wikipedia, the free encyclopedia

The Type 351 is the Chinese copy of the Russian Reya radar system which came into service in 1960. It is an improved version of earlier Pot Drum (1958) with higher resolutions. Type 351 operates in two pulse bands, the wide one for search, and the narrow one for track, and both in X-band.[1]

It was found primarily in older FACs such as the Hainan.

Specifications

[edit]

(Based on Reya)

  • I–band
  • Beam: 3°
  • Peak Power: 100 kW
  • Pulse width: 0.25–1 μs
  • PRF: 1600–1650, 3200–3300 pps
  • Other reported names:
    • POTHEAD
    • Reya

References

[edit]
  1. ↑ "Radar". Archived from the original on 2018-08-08. Retrieved 2016-09-20.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Type_351_Radar&oldid=1226355236"