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Entry: HF communications (propagation, absorption) - severe - showing version 3

stable

URI: http://codes.wmo.int/49-2/SpaceWxPhenomena/HF_COM_SEV    

HF communications (propagation, absorption) - severe

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is a Concept
changed on 20 Nov 2025 08:19:11.065
submitted bymarqH
accepted on 16 Nov 2021 10:09:00.787

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date accepted 16 Nov 2021 10:09:00.787
date submitted 20 Mar 2019 16:54:58.231
definition
entity HF communications (propagation, absorption) - severe
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description HF communications (propagation, absorption) - severe
item class Concept
label HF communications (propagation, absorption) - severe
modified 20 Nov 2025 08:19:11.065
notation HF_COM_SEV
register space wx phenomena
status status stable
submitter
account name https://api.github.com/users/marqh
name marqH

type register item
version info 3
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Definition

description HF communications (propagation, absorption) - severe
label HF communications (propagation, absorption) - severe
notation HF_COM_SEV
type Concept
version info 3.0 | 2023 1 | 2021 2