S-245 eLoran ASF data
eLoran product specification was divided into three items which are S-245 (eLoran ASF data), S-246 (eLoran transmitting station almanac) and S-247 (Differential Loran reference stations almanac). ENG is developing these PSs as a work item 2018-2022.
The working document of eLoran ASF data Product Specification is available to download link. ENG10-18.104.22.168 S-245 eLoran ASF data Product Specification