![[ Video ] Optimizing Communication Range with Wave Propagation Calculation Tool](https://www.cdt21.com/wp/wp-content/uploads/2023/08/You-tube-Logo-with-Optimizing-Communication-Range-Thumnail.png)
[ Video ] Optimizing Communication Range with Wave Propagation Calculation Tool
![[ Video ] Channel Assignment - How to create RF channel plan](https://www.cdt21.com/wp/wp-content/uploads/Fukui/Channel-Plan-サムネ-with-Youtube-logo.png)
[ Video ] Channel Assignment - How to create RF channel plan
![[ Video ] [ KST2.4S / KSR2.4 ] - Demonstrating the application of the 2.4 GHz Telecommand unit](https://www.cdt21.com/wp/wp-content/uploads/2023/01/2.4ghz-telecommand-unit-application-demo.png)
[ Video ] [ KST2.4S / KSR2.4 ] - Demonstrating the application of the 2.4 GHz Telecommand unit
![[ Video ] [ SLR-434M ] - Introducing the evaluation software for the low power RF modem, SLR-434M](https://www.cdt21.com/wp/wp-content/uploads/2023/01/slr434m_introducing-the-evaluation-program-for-the-low-power-long-range-radio-modem.png)
[ Video ] [ SLR-434M ] - Introducing the evaluation software for the low power RF modem, SLR-434M
![[ Video ] [ CDP-TX-07MP, CDP-RX-07MP ] - Showing how to customise the channel table in the transmitter and receiver CDP-TX-07MP, CDP-RX-07MP 869 MHz using Windows setting program.](https://www.cdt21.com/wp/wp-content/uploads/2023/01/869mhz-cdp07mp-how-to-reprogram-the-channel-table.png)
[ Video ] [ CDP-TX-07MP, CDP-RX-07MP ] - Showing how to customise the channel table in the transmitter and receiver CDP-TX-07MP, CDP-RX-07MP 869 MHz using Windows setting program.
![[ Video ] [ CDP-TX-07MP, CDP-RX-07MP ] - Showing how to customise the channel table in the transmitter and receiver CDP-TX-07MP, CDP-RX-07MP 434 MHz using Windows setting program.](https://www.cdt21.com/wp/wp-content/uploads/2023/01/cdp07mp_reprogramming-the-channel-table.png)
[ Video ] [ CDP-TX-07MP, CDP-RX-07MP ] - Showing how to customise the channel table in the transmitter and receiver CDP-TX-07MP, CDP-RX-07MP 434 MHz using Windows setting program.
![[ Video ] [ SLR-434M ] - Demonstrating serial data communication with the low power RF modem SLR-434M.](https://www.cdt21.com/wp/wp-content/uploads/2023/01/slr434m_data-communication-using-evaluation-software-program-and-test-board.png)
[ Video ] [ SLR-434M ] - Demonstrating serial data communication with the low power RF modem SLR-434M.
![[ Video ] [ SLR-434M ] - Demonstrating the embedded radio modem SLR-434M: Development Kit](https://www.cdt21.com/wp/wp-content/uploads/2023/01/slr-434m_development-kit.png)
[ Video ] [ SLR-434M ] - Demonstrating the embedded radio modem SLR-434M: Development Kit
![[ Video ] [ SLR-434M ] - Introducing the low power long range radio modem.](https://www.cdt21.com/wp/wp-content/uploads/2023/01/low-power-long-range-radio-modem.png)
[ Video ] [ SLR-434M ] - Introducing the low power long range radio modem.
![[ Video ] [ NK-2.4Y ] - Introducing the telecommand module for transmission of switching signals in the congested 2.4 GHz band.](https://www.cdt21.com/wp/wp-content/uploads/2023/01/nk-24y_module-for-on-off-transmission.png)
[ Video ] [ NK-2.4Y ] - Introducing the telecommand module for transmission of switching signals in the congested 2.4 GHz band.