long range wireless module rf vhf eas antenna iot product sucker antenna for communications
[Gain]： 5.0dBi
[Interface]： SMA-J
[Standing wave (SWR)]：≤1.5
[Frequency]：210~260MHz
[Resistance]：50Ω
[Weight]：400±1g
[Introduction]：TX230-TB-300 is a 230MHz copper rod sucker antenna. Height of the antenna is 345mm with a SMA-J connector (SMA inner screw thread and inner needle).
| Electrical parameters | |
| Center frequency | 230MHz |
| Antenna bandwidth | 210-260MHz |
| Antenna gain | 5dBi |
| VSWR | ≤1.5 |
| Polarization direction | Vertical polarization |
| Radiation direction | Omnidirectional |
| Input impedance | 50Ω |
| Power capacity | 50W |
| Other parameters | |
| Product size | 345mm |
| Overall weight | 400g |
| Chassis diameter | Φ62.2mm |
| Feeder length | 3m (customizable) |
| Interface | SMA-J (internal thread inner needle) |
| Operating temperature | -40℃～+85℃ |
| Storage temperature | -40℃～+85℃ |