atsunatsu 865fa9c6f2 fix: AMSAT live page timeouts wiped FM/Linear lists; add fallback
Root cause of the recurring empty AMSAT Live filters: OkHttp defaults to a
10s read timeout and amsat.org's live pages take 7-10s+ from many
networks — every sync timed out, fmNames/linearNames stayed empty, and
(with no previous list, e.g. right after clearing data) the filters were
written as EMPTY. The stale pre-whitelist FM list survived only because
older syncs had occasionally succeeded and the failure path preserved it.

Fix:
1. OkHttp timeouts raised (connect 20s / read 30s / write 30s / call 60s)
   in MainContainer.provideRemoteSource so slow AMSAT pages actually load.
2. updateAmSatLiveLists gains a last-resort fallback: when the AMSAT page
   is down AND there is no previous list to clean, derive FM/Linear from
   the local transceivers (FM / SSB,CW,USB,LSB modes) intersected with
   the amateur whitelist, so a network timeout never wipes the filters.
   ISS module aliases stay excluded by the whitelist intersection.

Regression test: page fails + empty previous list -> fallback yields
{25544} (26700 excluded by whitelist).
2026-09-24 11:37:50 +08:00
2026-09-15 10:04:18 +08:00

Look4Sat-BA7OPF

Release

BA7OPF 定制版 — 基于 rt-bishop/Look4Sat 的业余无线电卫星追踪器,增加了线性卫星频率计算器等功能。

本仓库特色功能

  • 网格地图模式(Grid Mode) — 地图页内置 VUCC 网格覆盖图:已通联网格绿色填充、漫游网格蓝色 45° 斜纹(疏朗半透明样式)、当前所在方格淡黄加粗框;点击已通联网格弹出该网格内通联明细弹窗;进入网格模式默认 VUCC 视图
  • 奖状边界模式(Award Boundaries) — 在网格地图上叠加 DXCC / WAPC / WAJA / WAZ / WAS 国界·省界·分区边界,已确认区域绿色填充
  • LoTW 网格同步 — 直连 ARRL Logbook(账号密码验证)下载确认报告,worked / roamed 网格自动更新(兼容任意字段顺序的 ADIF 解析);同步失败按凭据错误/限流/超时分类提示
  • 双站过境匹配(Mutual Pass) — 输入友台经纬度/网格,筛选双方同时可见的卫星过境,在地图上同时显示双方仰角曲线和地面轨迹,支持一键跳转雷达页查看详情
  • 线性卫星转发器频率计算器 — 在雷达页的 Calculator 标签页中,支持 TX/RX 双向多普勒频率计算,以及下行频率偏移(offset)输入,方便操作带偏移的线性卫星
  • CW 解码器 — 集成 Morse Expert 解码引擎,支持瀑布图、实时解码文本(arm64 + armeabi-v7a 双架构)
  • AMSAT 状态页 — 实时查看卫星的业余无线电转发器状态(开启/关闭/待机),支持 72 小时历史记录回放,启动时预取缓存
  • 应用内更新检查 — 设置页一键检查 GitHub 最新 Release,展示版本说明并直接下载安装
  • 自定义 TLE 数据源 — 可添加自定义 TLE/Celestrak CSV 数据源,长按拖拽排序,数据源启停开关与 HTTP 状态码显示
  • 中文界面优化 — 翻译修正、UI 布局调整,系统语言自动切换

上游仓库

本仓库是 rt-bishop/Look4Sat 的分支,上游仓库的原始功能包括:

  • 基于 Celestrak / SatNOGS 数据的 9000+ 活跃卫星追踪
  • SGP4/SDP4 轨道预测,10 天过境预报
  • 极坐标雷达图、地面轨迹图
  • SSTV 图像解码
  • 无广告、无跟踪、完全离线

许可证

GNU General Public License v3.0。详见 LICENSE。

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