Antenna Repair in QC, NCR There are many things that can go wrong with an antenna. The most common problem is that the antenna is not properly installed. This can be easily fixed by a qualified technician. Another common problem is that the antenna is not compatible with the receiver. This can be a more difficult problem to fix, but it is possible. The last common problem is that the antenna is not functioning properly. This can be caused by a number of factors, but the most common is that the antenna is not properly tuned. This can be fixed by a qualified technician.