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China approves Meishan as national historical and cultural c

Update time  2026-03-23 11:26 Read

Tourists enjoy leisure time among blooming flowers at Pengshan District of Meishan, southwest China's Sichuan Province, March 7, 2026. (Photo by Weng Guangjian/Xinhua)

BEIJING, March 19 (Xinhua) -- China's State Council has approved Meishan City, located in Sichuan Province, as a national historical and cultural city, according to a notice on the website of the Chinese government released on Thursday.

The notice highlighted Meishan's long history, profound culture, rich heritage, well-preserved traditional features and distinct regional traits, recognizing its great historical and cultural value.

It required Sichuan provincial and Meishan city governments to implement cultural relic protection laws, explore heritage value, clarify ancient Meizhou's layout, strengthen protection and utilization, and promote fine traditional Chinese culture, according to the notice.

Meishan, which is also called Meizhou, is home to the great Chinese poet Su Shi of the Song Dynasty (960-1279).



50W power noise amplifier

 

  1. Model

PA2400-2500M-50G1

  1. .RF technical parameters

 

Item name

Technical parameters

working frequency

2400-2500MHz

Saturated power output

47±1dBm

Gain

45±1dB

In-band flatness

≤±1dB

Input and output standing

≤1.5

Out-of-band spurs

9kHz1GHz≤-36dBm/30kHz 1GHz12.75GHz≤-30dBm/30KHz

Operating Voltage

DC+28V

Working current

3.5A

Power supply interface

Red &Black power cord

RF port

SMA-KFD

Amplifier size

111*37.2*18mm

Operating temperature

-10+55

Relative humidity

5%95%No condensation

Storage temperature

-25+65

 

  1. Dimension