[Frequency band]：470-510MHz

[Gain]：2.5dBi

[VSWR]：≤3.0

[Weight]：75g (±5g)

[Introduction]：The TX490-BLG-12 is a 490MHz band fiberglass antenna, approximately 120mm in length, with an N-J connector (N male). The antenna shell is made of fiberglass and contains multiple antenna elements, offering advantages such as high gain and long communication range. This antenna is waterproof, sunproof, windproof, and highly sealed, making it suitable for harsh environments such as outdoor settings. Due to its high stability and reliability, fiberglass antennas can also be used in applications with high requirements, such as wireless terminal equipment, base stations, gateways, wireless modules, access points (APs), routers, and wireless data transmission radios.