Check Your Frequencies Make sure your CSV used the correct integer format (e.g., 147015000 for 147.015 MHz). Verify CTCSS/DCS A mismatch here can block reception or cause interferences. Squelch Settings If you’re not hearing audio on a channel, you might need to adjust the squelch (...
You sent the XML files to program the RB18 radio. I figured out how to modify XML files for ham radio frequencies. With your help I was able to re-purpose another fine Retevis radio, and learned about XML files, too! Thanks James and Retevis. I will purchase another radio, I’m ...
Another exception is VGA. When converting VGA to for example Component Video, you’ll need a real converter. VGA uses much higher frequencies than what your TV would expect, so a converter will need to adapt the signal to a lower frequency. 7 pin versus 4 pin S-Video connectors, to ment...
by FTIR microspectroscopy after chemical extraction of inflorescence stem cell walls (Figure 8B): the vibration of chemical bonds absorbs radiation in the IR region between 4000 and 400 cm−1 and each functional group in a molecule has its characteristic absorption frequencies in the IR spectrum....