说明

• Product features: 1 Omnidirectional coverage: The design of circular antennas usally offers them good omnidirectional radiation characteristics, which means that the sign transmission or reception in all instructions at the horizontal plane is relatively uniform, suitable for broadcasting and multi-directional communique wishes 2 Broadband capability: These types of antennas can often hide a wide frequency range, including either medium frequency (MF) and high frequency (HF) bands, compatible for receiving or transmitting indicators from multiple frequency bands 3 Space efficiency: Due to its exotic round design, the donut antenna occupies less area compared to traditional lengthy line antennas, making it smooth to install and deploy in space constrained environments 4 Easy to put in and adjust: Most designs are easy for customers to put in on their own, and some units may supply tunable elements that let customers to adjust the working frequency as had to optimize the receiving or transmitting effect 5 Multi functional use: Small in size, smooth to carry, using variable capacitance tuning function to enhance signal reception effect, very compatible to be used with peacock stone receivers Product parameters: Blue: SW shortwave antenna Frequency range: 4MHz-24MHz Interface: SMA needle interface Size: Length a hundred and ten * Width one hundred * Height 20mm Red: AM medium wave antenna Frequency range: 500kHz-2000kHz Interface: SMA needle interface Size: Length a hundred and ten * Width one hundred * Height 20mm Product Description: The set of circular antennas consisting of medium wave ring (red) and brief wave ring (blue) is a narrowband excessive impedance resonant antenna (Hi-Z) Therefore, when connected to a peacock receiver, the medium wave and quick wave round rings must be related to the excessive impedance antenna input terminal (Hi-Z) of the peacock Incorrect connection can cause impedance mismatch of the antenna, leading to antenna detuning and inability to function Sweet donut medium and short wave antenna set, one each, small loop antenna, round antenna, mini loop, radio antenna, tuning loop This antenna is a narrowband excessive impedance resonant antenna that must be utilized in conjunction with a excessive impedance enter port of a peacock receiver, in any other case it may trigger antenna detuning and malfunction! Black: Broadband receiving antenna Frequency: 10k-180MHz Connector: SMA male head (inner needle and inside thread) Size: Length one hundred ten * Width one hundred * Height 12mm Product Description: Upgraded Sweet Donut Broadband Antenna, with a frequency range of 10kHz-180MHz and a low impedance converter This model does not require confusing tuning and may be used immediately for low and excessive frequencies with out replacing the antenna Each band and frequency could be listened to directly, with solid compatibility It is usually recommended to use it with Quansheng UV-k5/k6 walkie talkies Product List: 1X module

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