
( Brand: Db Products ), ( Manufacturer Part Number: DB4058 ), ( Country/region Of Manufacture: United States )
The DB4058 is a high-performance, 140-174 MHz cavity VHF Ham antenna, designed for amateur radio enthusiasts seeking superior performance and reliability. This antenna boasts a 600 kHz bandwidth, ensuring a wide frequency range for communication without interference.
The DB4058 is equipped with a 1.5 dBi gain, providing an impressive signal strength that helps to extend the range of your radio communications. The antenna's compact, 1.52 meters (5 feet) height makes it an excellent choice for both portable and stationary setups. Its low profile design ensures it blends seamlessly into any outdoor environment without drawing unwanted attention.
The DB4058 is constructed with high-quality materials, including a corrosion-resistant, die-cast aluminum base and a durable, fiberglass radome. This combination ensures the antenna can withstand various weather conditions, providing reliable performance even in harsh environments.
The DB4058's 50 Ohm impedance makes it easy to connect to most amateur radio transceivers, requiring no additional matching devices. The antenna is also equipped with an N-type female connector, ensuring a secure and reliable connection.
In summary, the DB4058 is a versatile, high-performance, and weather-resistant VHF Ham antenna, ideal for amateur radio enthusiasts seeking a reliable and robust solution for their communication needs. With its wide frequency range, impressive gain, and compact design, the DB4058 is an excellent choice for both portable and stationary setups.
Pros of buying a 140-174MHz Cavity VHF Ham DB4058:1. Wide frequency range: The DB4058 covers a wide frequency range of 140-174MHz, which is suitable for VHF amateur radio communications.
2. High gain: With a gain of 1.5dBi, the DB4058 can enhance the reception and transmission of signals, making it ideal for long-distance communication.
3. Compact design: The DB4058 has a compact design, making it easy to install and mount on a roof or pole.
4. Durable construction: The DB4058 is made of high-quality materials that can withstand harsh weather conditions, ensuring long-lasting performance.
Cons of buying a 140-174MHz Cavity VHF Ham DB4058:1. Limited frequency band: While the DB4058 covers a wide frequency range for VHF communications, it does not cover other frequency bands such as HF or UHF.
2. Limited gain: Although the DB4058 has a gain of 1.5dBi, it may not be enough for some applications where higher gain is required.
3. Price: The DB4058 may be more expensive than other antennas with similar specifications, which could be a barrier for some users.
Conclusion:The 140-174MHz Cavity VHF Ham DB4058 is a high-quality antenna that can enhance the reception and transmission of VHF signals. Its compact design and durable construction make it an ideal choice for long-distance communication. However, its limited frequency band and gain may not be suitable for all applications. If you are looking for an antenna for VHF communications and have a budget for a high-quality antenna, then the DB4058 is an excellent choice.
Recommendation:I would recommend the 140-174MHz Cavity VHF Ham DB4058 to amateur radio enthusiasts who require a high-performance antenna for VHF communications. Its compact design and durable construction make it an ideal choice for long-distance communication. However, if you require an antenna for other frequency bands or need higher gain, then you may want to consider other options.
It is clean and tested. As an example: if the repeater output is this unit uses n connectors.
They will work for splits of 5mhz or larger. 24 and the input is shipping free by FedEx ground or ups our choice.
84 it will notch the transmit freq of repeater and provide more isolation for receiver.
The teak 494p is for reference only and not included. Expect some nicks and scratches.
This unit is a Db Products vhf band pass band reject filter cavity that covers the ham band and commercial.