houlahound said:Yes is there any technical reason why the transmitters have not been exposed by amateurs already.
Number stations are difficult to track because they are intentionally designed to be secretive and elusive. They use various methods to hide their signals, such as changing frequencies and locations, using encrypted messages, and broadcasting at irregular intervals. This makes it challenging for authorities to pinpoint their exact location and purpose.
While modern technology has advanced significantly, it still has limitations when it comes to tracking number stations. These stations use shortwave radio frequencies, which are difficult to trace and can cover large distances. Additionally, many number stations use sophisticated encryption techniques, making it challenging to decipher their messages.
Governments often struggle to shut down number stations because they operate in other countries or in remote areas with limited access. These stations are also difficult to trace and monitor, making it challenging for authorities to gather enough evidence to take action. Additionally, some governments may choose to leave number stations operating to gather intelligence on other countries.
Yes, various groups and individuals have attempted to track and decode number stations. However, due to the secrecy surrounding these stations, it is a challenging and time-consuming task. Some organizations, such as the Numbers Stations Research and Information Center, work to document and analyze number station broadcasts.
Yes, number stations are still in use today, although their numbers have decreased compared to the Cold War era. It is believed that some governments still use them for covert communications, while others may be operated by spy agencies or criminal organizations. As long as there is a need for secretive communication, number stations will likely continue to exist.