Optimal Frequency Range: Specifically designed for 136-174MHz, this telescopic antenna ensures clear and consistent transmission and reception, enhancing your communication experience. Design: Crafted from premium materials, the antenna offers excellent durability and reliability, even in challenging environmental conditions. Its robust construction guarantees long-term usability. Easy Installation: Featuring an SMA-male connector, this telescopic antenna is designed for easy and secure attachment to your radio device, ensuring a stable link and improved signal reception without the need for professional help. Features: This telescopic antenna can be horizontally twisted, reverse twisted, and elongated with amplification. Applicable effect: Enhance the receiving sensitivity of the walkie talkie and increase the outgoing range of the walkie talkie. Folding rod antenna to help you effectively enhance the communication effect of walkie talkies, with limited increase in communication distance, making your calls clearer and longer! The telescopic rod design can be long or short, and can be changed and used immediately, making your device's signal receiving ability stronger Connector: SMA male Length: 23cm when contracted, 131cm when elongated; 10 sections Frequency range: V-band: 136-174MHz Due to different batches, there may be differences in product printed text, which not affect use Colour:Black Material:PVC Package Contents: 1 x Telescopic Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.