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Fleetwood Digital

ShengDa Com D300 25-3000 Discone Scanner SDR VHF / UHF Antenna

ShengDa Com D300 25-3000 Discone Scanner SDR VHF / UHF Antenna

Regular price $155.00 CAD
Regular price Sale price $155.00 CAD
Sale Sold out
Shipping calculated at checkout.

The ShengDa Com 25-3000 Discone Scanner SDR Antenna is a high-quality, versatile antenna designed for use with Software Defined Radios (SDR) and scanners. This antenna is designed to provide excellent performance across a wide frequency range, from 25 MHz to 3000 MHz, making it suitable for use with a wide variety of radio equipment.

In addition to the reception of frequencies between 25 - 3000 MHz, the antenna will also load for transmitting on 50 MHz (6 Meters) 144 MHz (2 Meters) and 430 (70 CM) bands. The antenna will also support transmitting at 904 MHz and 1200 MHz making it a versatile piece for any VHF / UHF operator.

The antenna is constructed using high-quality materials, including a durable aluminum base and stainless steel hardware, which ensures long-lasting performance even in harsh outdoor environments. The antenna is designed to be mounted outdoors, using the included mounting hardware, and can be easily adjusted to optimize its performance for your specific application.

The ShengDa Com 25-3000 Discone Scanner SDR Antenna is a true broadband antenna, which means that it can receive signals across a wide range of frequencies without the need for multiple antennas or frequency-specific filters. This makes it an ideal choice for use with SDR radios, which are capable of receiving and decoding signals across a wide frequency range.

The antenna features a compact, low-profile design, which makes it easy to install in a variety of locations. The antenna can be mounted on a rooftop, tower, or other elevated location for optimal performance. It can also be mounted indoors, such as in an attic or on a wall, if outdoor mounting is not possible.

The ShengDa Com 25-3000 Discone Scanner SDR Antenna is compatible with a wide variety of radio equipment, including SDR radios, scanners, and other radio receivers. It is also compatible with many popular software-defined radio applications, such as SDR# and HDSDR.

Overall, the ShengDa Com 25-3000 Discone Scanner SDR Antenna is an excellent choice for anyone looking for a high-performance, versatile antenna for use with Software Defined Radios and scanners. Its broad frequency range, durable construction, and easy installation make it a top choice for both amateur and professional radio enthusiasts.

Electrical specifications
Frequency Range(MHz)





50 Ohm

Gain (dBi)






Maximum input power (W)

100W (20W / 50MHz)

Lighting Protection

Direct Ground


Mechanical specifications

UHF / SO-239

Connector position



1700mm (Fully Assembled)

Packing weight (kg)


Radiating Material

Stainless Steel

Radome Material



Silver Radials / Black Housing

Operating temperature (℃)


Material of Hardware-supplied


Mounting hardware (mm)



Shipping & Returns

Shipping Information

1. Estimated Shipping Time

Most orders will ship within one (1) business day of payment receipt, Some will be shipped within 3 business days. Once your order has been shipped, you will receive an email notification. . We do not ship on weekends or various national holidays.


2.Delivery Time & Shipping Fee

Note: We only ship to Canada and the U.S (some conditions applied)

For domestic orders, We offer free shipping via Canada Post Regular Parcel Services (Expedited service is available for extra charge);

For U.S orders, we ship via UPS standard services.

For U.S Buyers

  • Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
  • Please check with U.S customs office to determine what these additional costs will be prior to bidding/buying.
  • These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them with additional shipping charges.
  • We do not mark merchandise values below value or mark items as "gifts".
  • Free shipping only applies to domestic orders. There will be a shipping charge for U.S buyers.

The exact time of arrival varies from difference address. Due to the COVID-19, delivery time may be affected in some areas. It is usually delayed 1-3 business days than the original basis.Buyer Feedback

3. How to track my orders?

After placing your order, you will receive an email with details of your order. You could follow the link in email to track your order. 

If you did not receive it, you could contact us to track the order. 

4. About Taxes

We charge Tax on all Canadian orders, and the taxes will be calculated at checkout.


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Best outdoor season is about here

Go outside to explore the colorful Canada, and don't forget to pick up your communication gear from us. Enjoy outdoor funs and DO NOT GET LOST!

  • Free Shipping

    We proudly offer Free shipping to all Canadian on every order, big or small.

  • Hassle-Free Exchanges Or Return

    Change your mind? Don't like what you getting? No problem, contact our support team and we are glad to help you out.