TX433-TH-3 433M spring antenna
[Type]：spring antenna
[Frequency]：433M
[Interface]：Welding
[Impedance]：50Ω
[Gain]：1dBi
[SWR]：≤1.5
[Introduction]：433MHz frequency band, spring antenna, high gain, good quality, stable and reliable.
| Electrical parameters | |
| Center frequency | 433MHz |
| Frequency range | 423-443MHz |
| Antenna gain | 1dBi |
| VSWR | ≤1.5 |
| Polarization direction | Vertical polarization |
| Radiation direction | Omnidirectional |
| Input impedance | 50Ω |
| Power capacity | 50W |
| Other parameters | |
| Product size | 210mm |
| Overall weight | 360g |
| Suction cup diameter | 60mm |
| Feeder length | 3M (customizable) |
| Feeder material | RG58 |
| Antenna material | pure copper |
| Interface | SMA-J (SMA internal thread inner needle) |
| Operating temperature | -40℃～+85℃ |
| Storage temperature | -40℃～+85℃ |