GA-450 Active loop antenna for HF reception, 2 - 30 MHz

€99.00
incl. VAT, plus shipping €83.19

In stock, shipped in 1 to 2 days

SKU
GA-450

Top Features

  • Compact and powerful
  • Simple operation
  • Rechargeable battery included

Supply Scope

  • GA-450 antenna
  • USB-C charging cable
  • 18350 battery, replaceable
  • 2 antenna cables
  • BNC/SMA adapter

Technical description GA-450

The GA-450 is a shortwave loop antenna with 20 cm loop diameter for the frequency range of 2.3 - 30 MHz. The antenna base includes amplifier, tuning knob, and operation LED. A BNC socket serves as output to the receiver. For power supply, a lithium battery type 18350 with a capacity of 1000 mAh is used, which can be conveniently charged with the included cable via the integrated USB-C socket. 

The manufacturer specifies an antenna gain of up to 20 dBi, whereby the preferred operating range is between approx. 7 and 21 MHz.

Application description GA-450

The GA-450 is an indoor-only antenna, which can of course also be operated outdoors in good weather conditions. Contact with rain or moisture should be avoided at all times.


To align the antenna in the desired direction of reception, the stainless steel loop can be rotated 360°. This is connected to the antenna base via a BNC connection. It has the advantage that base and loop of the GA-450 can be separated without tools and the antenna can easily be stored in the luggage. The scope of delivery already includes an antenna cable with 3.5" jack plug and BNC plug, as well as a cable with 2 BNC plugs. Thus, a connection to most shortwave receivers directly and without additional accessories is possible. An adapter BNC (female) to SMA (male) is also included.

Technical Data
Product Name GA-450
Brand WiMo
Impedance (Ω) 50
Mono-/Multiband Multiband
Number of connectors 1
Weight 250 g
Weatherproof No
Frequency Range 2 - 30 MHz
Antenna Type Directional Antenna
Design of antenna Active Receive Antenna
Connector BNC jack

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