I need a 6~20km long-range wireless HDMI video transmitter and receiver

ታዲያስ!

Which model to use when transmitting 1080 video and audio
over a distance of 6-20 ኪሜ?

Requires the ability to program the parameters of the transmitter and receiver

COFDM
ድግግሞሽ ጊዜ ርዝመት 280 – 300 ሜኸ
RF impedance 50 ohms
RF አያያዥ: አማራጭ ርቀት ደረጃ
ዝቅተኛ መዘግየት, ዝቅተኛው ከጫፍ እስከ ጫፍ መዘግየት 250ms ነው።
128-ቢት AES ምስጠራ እና ዲክሪፕት

TX
– Transmit power 15 – 25 ወ
– Input video:1ምክትል ፕሬዚዳንት-ገጽ,75ohm
– Input audio: ስቴሪዮ
– Video program format: የ MPEG-2
– Input video 1080 50እኔ, 1080 60እኔ, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P, የተለያዩ ሁነታዎች ተስማሚ ናቸው.
– Video format: NTSC, ፓል ስብስብ ሊሆን ይችላል
የክወና ሙቀት : -20 ° ሴ ~ +50 ° ሴ

RX
-94dBm at 8M
የቪዲዮ ምስል: 1080
Audio output mode stereo unbalanced 300 / 200ኤም
የክወና ሙቀት : -20 ° ሴ ~ +50 ° ሴ

what is the price of such a transmitter and receiver?

According to the above demand, the below model is recommended.