Ham Clock

HamClock is targeted for portable amateur radio operators.

It displays time/date and user notes related to various portable locations on a single screen:

- Local date / time

- GMT date / time

- User notes

- Reminder to transmit callsign every 10 minutes, as required in some countries.

Note can be entered in up to four fields. Use it to record location name, QTH locator, callsign, activation details for SOTA, WCA, WFF or other activities, event info etc.

Multiple notes can be entered and saved for later use.

Note view is scrolled to show longer texts

Hide local clock, leaving even more room for notes

- Large font and contrast for readability in bright daylight.

- Light / dark color scheme

- Configurable date format

- Configurable display timeout.

- Optional popup every 10 minutes to remind you to transmit your callsign.

- Optional ringtone played along with the visual reminder. If you don't want audio alert, select "silent" or "none" ringtone.

- Share note content as a simple text file, formatted as JSONArray (string). Extension is .hctxt (HamClockTxt) but can be edited in any text editor.

Sharing works best via Gmail or GoogleDrive. With Gmail, open/receive directly from an attachment (no need to download the attachment first). If proper JSONArray file format is detected, "save or discard note" is offered.

Sharing via Bluetooth is less reliable on different devices, because android versions and phone vendors vary in trusted file types for BT transfers, and in permissions needed to access bluetooth storage space (received files).

Sharing via other applications is not tested, and it may or may not work.

PRIVACY / DISCLAIMER

This app does not collect any personal data or share anything with anyone.

There are NO ads.

HamClock是针对便携式业余无线电操作员。

它显示与一个屏幕上各种便携式地点日期/时间和用户的注意事项：

- 本地的日期/时间

- GMT的日期/时间

- 用户注意事项

- 提醒传输呼号每10分钟，在某些国家需要。

注可输入多达四个字段。用它来录制地点名称，QTH定位，呼号，为SOTA，WCA，WFF或其他活动激活详细信息，活动信息等。

多个音符可以输入并保存以备后用。

注意查看滚动显示较长的文本

隐藏本地时钟，留下的笔记，甚至更多的空间

- 大字体和在明亮的日光可读性对比。

- 亮/暗配色方案

- 可配置的日期格式

- 可配置的显示超时。

- 每10分钟可选弹出提醒你发送你的呼号。

- 可选铃声与视觉提示一起出场。如果你不想要的音频警报，请选择“沉默”或“无”的铃声。

- 分享笔记内容作为一个简单的文本文件，格式化为JSONArray（字符串）。扩展.hctxt（HamClockTxt），但可以在任何文本编辑器进行编辑。

分享最好的作品通过Gmail或Google云端硬盘。有了Gmail，打开/直接从附件（不需要先下载附件）接收。如果检测到正确的JSONArray文件格式，“保存或放弃注”是提供。

通过蓝牙共享是在不同的设备不可靠的，由于Android版本和手机厂商在受信任的文件类型BT转移而变化，并在访问蓝牙存储空间所需的权限（接收的文件）。

通过其他应用程序共享未测试，它可以或可以不工作。

隐私/声明

这个应用程序不收集任何个人资料，或与任何人共享任何东西。

有没有广告。