Mini Loop Antenna Module Donut Antenna module SW Shortwave Antenna AM Medium FM Antenna Wave Antenna Broadband Reception Antenna

These Donut directional antennas can be used with most any handheld 2-way radio that has an SMA connector protruding, "up" on top of the radio.

Features:
1. Omnidirectional coverage: The design of circular antennas often gives them good omnidirectional radiation characteristics, which means that the signal transmission or reception in all directions on the horizontal plane is relatively uniform, suitable for broadcasting and multi-directional communication needs.
2. Broadband capability: These types of antennas can often cover a wide frequency range, including both medium frequency (MF) and high frequency (HF) bands, suitable for receiving or transmitting signals from multiple frequency bands.
3. Space efficiency: Due to its unique circular design, the donut antenna occupies less space compared to traditional long line antennas, making it easy to install and deploy in space constrained environments.
4. Easy to install and adjust: Most designs are easy for users to install on their own, and some models may provide tunable components that allow users to adjust the operating frequency as needed to optimize the receiving or transmitting effect.
5. Multi functional use: Small in size, easy to carry, using variable capacitance tuning function to improve signal reception effect, very suitable for use with peacock stone receivers.

Parameter:
Blue: SW shortwave antenna
Frequency range: 4MHz-24MHz
Interface: SMA needle interface
Size: Length 110 * Width 100 * Height 20mm

Red: AM medium wave antenna
Frequency range: 500kHz-2000kHz
Interface: SMA needle interface

Black: Broadband receiving antenna
Frequency: 10k-180MHz
Connector: SMA male head (inner needle and inner thread)
Size: Length 110 * Width 100 * 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 complicated tuning and can be used directly for low and high frequencies without changing the antenna. Each band and frequency can be listened to directly, with strong compatibility. It is recommended to use it with Quansheng UV-k5/k6 walkie talkies.

Green: 75MHz-135MHz (±1MHz)
Maximum power: 5W, stable signal, coverage radius 1-3km
Connector type: SMA male (standard threaded connector, compatible with most FM transmitters)
Dimensions: 126mm × 102.5mm (including connector)

Package includes:
1X module