Selcall Selective Calling Tone Generator 1.6

SelCall is a tool that allows users to easily generate Selective Calling Tones. With an array of tone types available, users can select the desired mode and choose which tones to send with a simple touch of a button. Additionally, SelCall enables the option to queue tones for burst transmissions if required. Tone types that can be generated include:

• DTMF
• CCIR1
• CCIR7
• PCCIR
• EIA
• EEA
• CCITT
• EURO
• NATEL
• VDEW
• MODAT
• ZVEI1
• ZVEI2
• ZVEI3
• PZVEI
• DZVEI
• PDZVEI
• ICAO
• CTCSS
• CODAN

Users can access a list of SelCall tone modes by tapping the button on the upper right corner, making it easy to select the preferred mode. Subsequently, users can proceed to generate each tone with a simple touch. The functionality to queue multiple tones by toggling a switch and then replaying them is also available. Repetition of played tones can be achieved by utilizing the RPT/Repeat button.

SelCall allows for the storage of frequently used tone sequences, enhancing user efficiency. By tapping on the Mem button, users can manage memory entries, edit existing sequences, and create new ones. Customization options for tone duration and gap between tones are provided for most modes, with values adjustable in milliseconds (up to 500 milliseconds).

In CTCSS mode, continuous generation of selected tones is facilitated by a dedicated button. Users can seamlessly combine CTCSS with other tone modes, enhancing versatility. CODAN mode offers options to adjust frequency settings, prioritize messages, and specify call IDs for seamless communication.

The Sequence mode in SelCall enables the creation of custom tone sequences. Users can manage existing sequences, add or delete sequences, and rearrange their order for convenience. Detailed editing capabilities allow users to fine-tune each sequence by specifying tone frequencies and durations accurately.