after makeing  H721  5G router , I fount that signal is very import for 5Gnr or LTE-A .so I desige a new outdoor unit,

I find a good outdoor enclousre (HW B222s-42a), I want to reuse it as my water proof enclosure, it will let whole system easy and cost down.

I shoot some video you can see all parts: https://youtube.com/shorts/Fk_cX0aKVF8

bracket and bracket install:https://youtu.be/V3oawqFvF3U

enclosure inside + 4x antenna :https://youtube.com/shorts/uhRYxJiLr-c

H721O outdoor most design are follow H721 indoor, you can use H721 indoor firmware resource at openwrt master

https://openwrt.org/toh/hwdata/dual-q/dual-q_h721

Hardware: MTK7621A Flash16M / RAM256M(CPU Cores:2 ;CPU MHz:880)

1x M.2 b.key USB 3.0 as 5Gnr interface,

1x Minipcie for PCIE wifi (such as AR928x QCA988x DR7915 ...)

2x FF4 nano sim slot (2ed sim slot follow quectel modem requirement)

Lightning protection design

Heat sink at botoon of 5Gnr modem:https://www.youtube.com/watch?v=5I8nkbLWdSg

​Software: ​you can use ROOTer (https://www.ofmodemsandmen.com/) firmware. Daiyman Has made firmware for this board. ​support most ROOTer function, support most LTE modem drivers(sierra wireless,Quectel,Huawei,ZTE,Meig)

router has Breed system(https://github.com/topics/breed-bootloader) , you can easy and safe flash firmware,

has tested:

sierra wireless EM9190

Quectel RM500Q RM502Q EC25 EC20 EM06 EM12G-SAGA  EM12G-MSFT

sierra wireless EM(MC)7355 EM(MC)7455 EM7430 EM7565 EM7511  EM919x.

MeiG SLM750 (TA)

ZTE ME3760 ME3860

Telit LN940 , T77w676(HP LT4220), T77w968(DW5821e)

​Add 9K and 10K drivers for all QCA and AR wifi card router has pre-flashed BREED (https://www.breed.hackpascal.net) and latest ROOTer firmware

you can also use immortalwrt firmware https://drive.google.com/file/d/1Q8An8S2G_oQ_vS7dt10oyLKp3HAVn2AX/view?usp=share_link

I also put all CAD file and FCC ROHS certification in cloud drive https://mega.nz/folder/WfxXSAgS#vaF2PLDu_oDHvvuRi5vyVA. you can use UE or  solidwork to check

packing list:

router board*1;  

water proof body case*1  

700-5G PCB antenna ipex4 connector 25cm length   *4

L bracket & accessories

POE is Huawei G