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GRC30 0 1 180Mhz Radio Active Loop Antenna Miniwhip 2 in 1 Performance Antenna
- Stock: In Stock
- Model: B48077
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Product Views: 563
$89.99
Ex Tax: $89.99
Description:
The GRC30 antenna was popular among radio enthusiasts as soon as it was launched in mainland China. It is used by short-wave listeners (SWL) and amateur radio enthusiasts (HAM) to receive FM, medium-wave, short-wave, and unilateral in the environment of limited urban living areas. Effective antenna in band and aviation band. Frequency coverage: 100kHz to 180 MHz. Excellent directivity can help you reduce noise and improve signal-to-noise ratio, and can scoop out weak signals that are submerged by noise during conventional antenna reception.
The active small loop part can be used indoors and outdoors to provide signal enhancement function for the radio. The antenna is convenient to set up and can be easily installed on the balcony, roof and other positions. It is small in size and easy to install, without worrying about the opposition of neighbors and the property. By rotating the antenna so that the dummy point of the antenna is aligned with the interference signal, the specific near-field interference can be attenuated to the maximum.
Miniwhip antenna: You can also remove the small loop when you go out in your pocket, and only use the internal miniwhip antenna box, which is more convenient to use! This antenna can also be used with other receivers, such as SDR software radio.
This product uses 9V–12V power supply, or uses multiple power supply methods such as power banks, battery boxes, etc., which is more convenient to use!
Frequency range: 100K-180MHz (frequency coverage: FM, medium wave, short wave, long wave, aviation)
The electromagnetic environment of each person is different, and the coverage area of the radio transmitter is also different. The number and quality of the radio stations you can listen to depends on the electromagnetic environment, propagation and use methods of your location. Regarding the methods and characteristics of radio transmission, this article will not go into details, please refer to the relevant knowledge copy by yourself.
NOTE: The GRC30 antenna is only suitable for receiving, not for transmitting, so as to avoid burning internal components.
Pay attention to safety when using it to prevent thunder and lightnings!
Hardware operation:
(1) After assembling the antenna according to the operation, please use 9-12V battery for power supply (try not to directly use the AC power source to interfere), and pay attention to the positive and negative poles of the battery, so as to avoid the chip burned by the reverse power supply.
(2) Connect the 3.5MM plug to the radio. Please select other accessories when using other interfaces on the radio end.
(3) When using the antenna, choose to use the active small loop antenna (green light) and miniwhip antenna (red light). There is a toggle switch at the bottom of the antenna box.
(4) If you are using a radio, in order to avoid overload in the DX/remote gear, please turn the radio remote switch to the Local/local (short-range) gear or Normal gear.
Parameter:
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GRC30 active small loop antenna + miniwhip antenna |
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Frequency Range |
100K-180MHz |
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Operating temperature |
-10°C-+60°C |
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Power supply |
Recommended voltage 9-12V for better performance/DC positive and negative |
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Impedance |
50Ω |
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Size |
Ring diameter 65CM |
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Antenna box 100*67*40mm |
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Power box 81*52*30mm |
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Feeder length |
10m SMA+SMA, 1m SMA+3.5/1m SMA+BNC |
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Supplied accessories |
Comes with 1 copy of instruction, 2 support poles, 2 hoops |
Package included:
1 x loop antenna (wire)
1 x antenna box
1 x power box
1 x feeder (10m SMA+SMA, 1m SMA+3.5/1m SMA+BNC)
1 x 12V battery + charger
2 x support rod ( The total length of each 40CM is about 80CM)
2 x hoops
1 x manual
NOTE:
1. This antenna GRC30 can’t be used for transmission, please pay attention to waterproof for outdoor use.
2. DC power supply voltage exceeding 12V is not recommended. If the circuit is burnt out, it will not be repaired. If you need to modify it by yourself, please pay attention to the positive and negative poles.
Product specifications and designs are subject to change without notice!
