
( Brand: Mfj ), ( Model: MFJ-1820T ), ( Part Type: Antenna Meter ), ( To Fit: Portable/handheld Radio ), ( Compatible Brand: Icom, Kx3, Youkits ), ( Directivity: Omni-directional ), ( Frequency Band S : 20 Meter )
The MFJ-1820T 20m HF Antenna is an excellent choice for QRP (Low Power) operations, specifically for use with popular transceivers such as the FT-817 and KX3. This antenna features a high-quality TJ2B design, which is known for its excellent performance and efficiency in the 20-meter band.
The MFJ-1820T is a vertical dipole antenna, standing at a height of approximately 10 feet (3 meters) when fully assembled. It's designed to be easy to install, with a telescopic fiberglass mast that can be easily extended and retracted. The antenna also includes a heavy-duty ground radial system, ensuring optimal performance and minimizing potential interference.
The MFJ-1820T is particularly suitable for QRP operators due to its low SWR (Standing Wave Ratio) and high gain. The SWR is typically below 1.5:1 across the 20-meter band, ensuring efficient power transfer from your transceiver to the antenna. The high gain of the MFJ-1820T allows it to produce strong signals, even when operating with low power, making it an excellent choice for DX (Distance) communications.
The MFJ-1820T 20m HF Antenna is also highly portable. It's lightweight, compact, and comes with a carry bag for easy transportation. This makes it ideal for field day operations, camping, and other portable setups.
In summary, the MFJ-1820T 20m HF Antenna is a high-performance, portable, and easy-to-use antenna for QRP operations. Its TJ2B design, low SWR, high gain, and portability make it an excellent choice for any 20-meter band enthusiast.
Pros of buying MFJ-1820T 20m HF Antenna, FT-817, KX3, TJ2B, and 25m MFJ:1. MFJ-1820T 20m HF Antenna: This dipole antenna is designed for 20 meters and is suitable for QRP operations. It is easy to install and tune, making it a great choice for beginners.
2. FT-817: This is a popular and versatile hand-held transceiver (HF/VHF/UHF) that is suitable for portable and mobile operations. It is known for its excellent performance and durability.
3. KX3: This is a high-performance QRP transceiver that is popular among hams due to its excellent receiver and transmitter performance, as well as its compact size.
4. TJ2B: This is a popular QRP antenna tuner that can match a wide range of antennas to various transceivers, including the FT-817 and KX3.
5. 25m MFJ: This is a 25-meter extension that can be used to extend the length of the MFJ-1820T antenna, providing better performance and coverage.
Cons of buying MFJ-1820T 20m HF Antenna, FT-817, KX3, TJ2B, and 25m MFJ:1. Cost: The total cost of this setup can be quite high, especially for beginners.
2. Complexity: While the individual components are relatively easy to use, setting up and tuning the entire system can be complex and may require some technical knowledge.
3. Size: The antenna and some of the components may require a significant amount of space, making them less suitable for portable or limited-space operations.
Conclusion:The MFJ-1820T 20m HF Antenna, FT-817, KX3, TJ2B, and 25m MFJ setup is a high-performance and versatile solution for QRP operations. However, it is not suitable for beginners with limited budgets or space constraints. For those who are serious about QRP and have the resources to invest in this setup, it can provide excellent performance and enjoyment.
Recommendation:For beginners or those with limited budgets, it is recommended to start with a simpler and more affordable setup, such as a portable HF transceiver and a dipole antenna. Once they have gained some experience and knowledge, they can consider investing in more advanced components like the ones mentioned above. For those who are serious about QRP and have the resources, this setup can provide excellent performance and enjoyment.
Each whip telescopes from around 26 cm to approximately Check compatibility before buying.
Works with yeas FT-817, aircraft kx3, youkits TJ2B and others. Bid accordingly.
The short length when collapsed, makes them highly portable. Telescoping 20 meter hf antenna with NBC connector. These single band, base loaded telescopic whips are fitted with a NBC connector and handle 25 watts . Us and Canada buyers only.
See my other offers for antennas.