How to Improve The FM Signal on a Radio with a Single Antenna?
The distance between the transmission tower and the receptor antenna is the determinant of the power of the FM signal. A receptor connected with the radio can receive the signals in a good way and can carry out FM signal transmissions in your radio. But if the distance is increased, then the radio reception becomes distorted. For this purpose, an antenna is required which catches the proper FM radio signals for you.
The receptor installed in your radio can receive the frequency from transmission stations. In contrast, when the distance between the transmission station and your radio device increases, the signals become weaker, and it is no longer possible for the receptor to catch those signals properly.
We need to understand at first that what a single wire antenna is and what is its function? So, exclusively a single wire antenna is a small antenna placed above the radio body and receives the radio signals for running various frequency radio channels in your device. However, it is interesting to note that the length of the antenna has nothing to do with its signal reception power.
The working of a single wire antenna also differs from the common dipole or rabbit ear antennas usually available. When a signal is transmitted by the transmission tower, the signal is received by a single wire antenna and is reflected. It is then received with the same power depending upon the size of the antenna and its ability for the reception of signals.
A single wire antenna is preferable for use in your vehicles because even it has a small length, it does not waste any of the signals coming from the reception tower. And it does not have any specific requirements like being in the vision range of the transmission source or keeping the resonant frequency as in dipole antenna.
There are a few simple steps by which you can improve the FM signal on the radio with the single wire antenna.
Making some changes in your FM antenna
If you know the working of your antenna properly, you would be able to determine any issues associated with the signal strength of your radio. Sometimes due to the ill performance of radio receptors, the FM antenna cannot work properly. The presence of obstacles in the way can also be a reason for signal distortion with your FM radio antenna.
So to boost your antenna signal strength, there are a few things that you would need to do.
If you are still facing your signal reception issues, you can try mounting your antenna at a heighted place. A high wall near the window is suitable if you don't want an external connection for your antenna. If you think that there is an issue with the signal reception, you can try mounting you are antenna on the rooftop.
Quick steps for boosting FM antenna signal strength
How to make a perfect single wire FM antenna?
You need only a few instruments to make your perfect FM antenna that boosts your FM signals automatically. These are a wire stripper, mounting ground, some measuring tapes, insulated wires, and electrical tape.
So, this is how you can successfully make a single wire antenna with high-frequency gain. Working intelligently can help you build a proper antenna for yourself.
Other simple methods to improve your antenna working
There are some simple methods by which you can make your single wire FM antenna work better. Using a signal amplifier or a booster to increase your signal strength is the best option if you want a strong indoor antenna.
This device is installed in between your FM antenna and the radio. The purpose of using a signal amplifier or signal booster is that it enhances the signal strength passing from the antenna to the radio and increasing the channel frequency in your radio. It is very easy to install and use it. It does not only works with the radio but also with your television set.
The other method that you can use is reducing your antenna signal strength. It is required for places in which the transmission source is near the reception radio. Sometimes the signal strength is more than the desired, which becomes a hazard instead of a blessing. So the radio frequency needs to be tested and tuned at a lower frequency rate to get the appropriate signals in your device.
You should also perform a manual check-up on the radio that its connections are proper. Sometimes it happens that the antenna is in perfect working order and there is no physical defect in it, but the signal reception is very poor. So you need for something that you might have been in the going for a very long time. We mean the antenna connection itself. A weakened antenna connection in the antenna board of your device can result in the malfunctioning of the antenna. Fixing it can bring your antenna back in working position in no time.
Removing the obstacles in the path of the antenna can increase your antenna signal reception perfectly. As everybody needs to change, so does your antenna. Consider moving your antenna in an open space where the obstacles in its path are fewer. The signal reception will automatically get better. Most common obstacles include any metallic objects, walls, bricks, windows, window panes, and trees in the way of the transmission tower.
Testing the radio frequency is something most people are unaware of in search of a proper medium for increasing the antenna signal strength. It means checking that whether you are tuning in to the right frequency or not. In most cases, people think that the antenna for the radio device is not working properly, but they are not searching for the proper radio signals that they should.
So scanning is essential for obtaining the proper frequency and channels that you wish. For this purpose, you can use a tuner that detects the channels of strong signals around you, which is another way to test whether your antenna or radio is in perfect working order or not.
There are many types of signals other than AM or FM radio signals. Detecting the signal type is also essential when you are searching for a specific channel or frequency. FM signals can be mono or stereo. Most of the signals are stereo nowadays, so you must check whether your radio device can catch the signal or not or if you have switched on to the mono or stereo frequency with your radio. By changing your radio tuner to stereo, you can get your desired frequency and channels.
Limiting the number of devices connected with your antenna can improve its working. For better reception of signals, you should use a single antenna with a single device. If you want to connect multiple devices with a single and then make sure that your antenna is strong enough to supply the connected devices' signals. Having a single antenna for a single device can help in distributing the signals properly without any distortion.
Reasons for weak signal reception of an FM antenna
Even though the concept of having an FM antenna and radio seems to be old as compared to the technological advancement taking place these days, an antenna is a very useful device to increase the signal strength in places where internet facility is not available.
But listening to the music on the radio is always a fun experience even if you have an internet facility with you. If you have any problem with your FM antenna signal reception, you can try any of these above methods to better your FM antenna work.
You can also try making an FM dipole antenna yourself by the method mentioned above. Making an antenna yourself is a fun experience, plus you can adjust it yourself very easily if you have made it. Having an antenna and radio is a fun way to add some difference to your life along with the new technology. If you have a radio in your storeroom, better get it out now and make a perfect internal or improve its antenna signal reception by trying out these methods.