- Wideband biconical design for EMC radiated emission testing
- Broad frequency coverage for comprehensive measurements
- Stable and repeatable performance
- Easy integration with spectrum analyzers and EMI receivers
- Rugged construction for lab and field use
- Ideal for pre-compliance and compliance EMC testing
TBMA1B
Biconical Antenna
The TBMA1B is a small, lightweight, wideband biconical measurement antenna. With its moderate price, it is targeting radiated noise EMC pre-compliance testing and generating defined field strengths. It is characterized from 30 MHz to 3 GHz and has a directional pattern similar to a dipole.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Type | Passive biconical |
| Frequency range | 30 MHz– 3000 MHz |
| Isotropic gain at 3m spacing | -38.46 … 1 dBi |
| Antenna factor at 3m spacing | 17.24 … 51.20 dB/m |
| Maximum continuous input RF power | 2W |
| Nominal impedance | 50 Ω |
| RF Connector | N type female |
| Matching | 1:2 transformer + 1:1 balun |
| Tripod Adapter Thread Size | 1/4 “ |
| Antenna dimensions L x W x H | 431 mm x 163 mm x 139 mm (17” x 6.4” x 5.5”) |
| Antenna weight | 0.46 kg (1.01 lbs) |
| Carrying case dimensions L x W x H | 470 mm x 220 mm x 210 mm (18.5” x 8.7” x 8.3”) |
| Carrying case weight | 2.4 kg (5.3 lbs |
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