[Name]: Ultra -short straight antanna[Gain]: 2.5dBi[Interface]: SMA-J,Female,Internal thread and internal hole[Antenna size]: 110mm x 10mm[Standing wave (SWR)]: Less than 1.5[Frequency]: 433MHz[Resistance]: 50ohm[Feature]: Ultra -short straight antannacolour: blackMaterial: plasticPackage Contents:4 x AntennaOnly the above package content, other products are not included.Note: Light shooting 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.
