[Frequency band]: 420~450MHz

[Impedance]: 50Ω

[Gain]: 4.5dBi

[Standing wave ratio]: ≤1.5

[Weight]: 145±5g

[Frequency band]: 410~450MHz

[Impedance]: 50Ω

[Gain]: 4.0dBi

[Standing wave ratio]: ≤1.5

[Weight]: 115±5g

[Type]: Bendable Glue Stick Antenna

[Frequency band]: 433MHz

[Interface]: IPEX-1 interface

[Gain]: 3dBi

[Impedance]: 50Ω

[VSWR]: ≤1.5

[Type]: Fiberglass Antenna

[Frequency band]: 428-438MHz

[Impedance]: 50Ω

[Gain]: 2.5dBi

[VSWR]: ≤2.0

[Type]: Suction Cup Antenna

[Frequency band]: 433M

[Impedance]: 50Ω

[Gain]: 5dBi

[VSWR]: ≤1.5

[Type]: Yagi Antenna

[Frequency]: 410~450MHz

[Interface]: N-K (N female inner hole)

[Impedance]: 50Ω

[Gain]: 10dBi

[Standing wave ratio]: ≤1.5

[Weight]: 1000±10g

[Type]: Bolt Base Sucker Antenna

[Frequency band]: 433M

[Interface]: SMA-J

[Impedance]: 50Ω

[Gain]: 3.0dBi

[Standing wave ratio]: ≤2

[Product size]: 176mm*46mm

[Type]: Strong magnetic base suction cup antenna

[Frequency band]: 433M

[Interface]: SMA-J

[Impedance]: 50Ω

[Gain]: 3.0dBi

[Standing wave ratio:]: ≤1.5

[Product size]: 176mm*46mm

[Type]: Spring antenna

[Frequency]: 433MHz

[Interface]: Welding

[Impedance]: 50Ω

[Gain]: 1dBi

[SWR]: ≤1.5