ShengDa Com
ShengDa Com SDHF1 Multiband Portable HF Vertical Antenna
ShengDa Com SDHF1 Multiband Portable HF Vertical Antenna

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Quick Specs
Quick Specs
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The ShengDa Com SDHF1 Multiband Portable HF Vertical Antenna is a robust, compact antenna designed for use with a wide range of HF amateur radio bands. This portable antenna is designed to provide communications across multiple frequency bands, making it a versatile choice for use in a variety of applications.
The antenna is constructed using high-quality materials, including a rugged fiberglass base and stainless steel hardware, which ensures long-lasting performance even in harsh outdoor environments. The antenna is designed to be easily assembled and disassembled, making it a great choice for portable or mobile radio operations.
The ShengDa Com SDHF1 Multiband Portable HF Vertical Antenna is a true multiband antenna, which means that it can transmit and receive signals across multiple frequency bands without the need for multiple antennas or frequency-specific filters. This makes it an ideal choice for use with a wide variety of amateur radio equipment, including HF transceivers and other radio receivers.
The antenna is designed to operate across a wide frequency range, from 7 MHz to 54 MHz, covering the popular HF bands including 40m, 20m, 15m, and 10m. This means that it can be used for a wide range of applications, from local communication to long-range DX operations.
The ShengDa Com SDHF1 Multiband Portable HF Vertical Antenna is a lightweight and portable antenna, making it easy to transport and set up in the field. The antenna can be quickly assembled and disassembled, and comes with a simple to use banana plug loading wire to set the band.
Overall, the ShengDa Com SDHF1 Multiband Portable HF Vertical Antenna is an excellent choice for anyone looking for a high-performance, versatile antenna for use with a wide range of amateur and professional radio equipment. Its multiband capabilities, durable construction, and portability make it a top choice for both portable and fixed-location radio operations.
Electrical specifications | |
Frequency Range(MHz) |
7-50MHz |
Impedance(ohm) |
50 |
Gain (dBi) |
Unity |
Polarization |
Vertical |
Radiation |
Omni |
VSWR |
<3 |
Lighting Protection |
Direct Ground |
Maximum input power (W) |
150W |
Mechanical specifications | |
Connector |
PL259 |
Height |
1300mm |
Material |
Copper & Stainless Steel |
Weight |
0.4Kg |
Operating temperature (℃) |
-40~80 |


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