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

Hi!

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

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

COFDM
medda ta 'frekwenza 280 – 300 MHz
RF impedance 50 ohm
Konnettur RF: grad tad-distanza fakultattiv
Dewmien aktar baxx, id-dewmien minimu minn tarf sa tarf huwa 250ms
128-bit AES encryption u decryption

TX
– Transmit power 15 – 25 W
– Input video:1VP-p,75ohm
– Input audio: sterjo
– Video program format: MPEG-2
– Input video 1080 50I, 1080 60I, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P, modi varji huma adattivi.
– Video format: NTSC, PAL jista 'jkun stabbilit
temperatura operattiva : -20 ° C ~ +50 ° C

RX
-94dBm at 8M
immaġni vidjo: 1080
Audio output mode stereo unbalanced 300 / 200mv
temperatura operattiva : -20 ° C ~ +50 ° C

what is the price of such a transmitter and receiver?

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