To contact Groupe President Electronics, there are several options available:

• You can use the form or contact information provided on our website to contact us by email or phone.
• You can use our social networks.
• You can also contact our local representatives or distributors for information about our products.

To extend the lifespan of your CB or ham radio, it is important to maintain it regularly:

• Use it carefully and avoid dropping it or putting it to shocks.
• Use compatible accessories to avoid damaging connectors or antennas.
• Clean the unit regularly using soft, dry cloth to remove dust and fingerprints.
• Avoid using aggressive cleaning products that could damage the surface of the unit or its electronic components.
• Use your CB radio in appropriate climatic conditions and protect it from extreme temperatures, humidity and water.
• Store it in a dry and ventilated place, away from dust and direct sunlight.
• Use it with a stable power supply, to avoid over-voltages and voltage drops that can damage electronic components.
• Regularly check your installation by a qualified technician to make sure it works properly and to detect any potential problems.

It is important to note that these tips are general and may vary depending on the model of your CB or ham radio. It is therefore best to consult the user manual for instructions specific to your unit.