At the moment 90% of adds are being rejected due trolling AND way too wrong frequency ratings. Ensure you have frequency in right format, see example: 000. 145. 750. 000 means frequency of 145 megahertz and 750 kilohertz as known as 145. 750MHz. Frequency Database is user maintained database for different frequencies.
Download the setup package of Frequency Database 1.0.9 for free and check out users' reviews on Droid Informer. The app runs on Android devices 4.0.3 and higher. The download of this application is 100% safe. Nitramite is the official developer of Frequency Database which can be found in the Tools category.