The TBMA11 is a logarithmic-periodic measurement antenna for EMC pre-compliance testing. The antenna features a 130MHz to 6000MHz frequency range and 130W continuous input power. Furthermore, the TBMA11 has a <2.1:1 VSWR rating over the entire frequency range and an average VSWR rating of 1.45:1. There is a 22mm mounting shaft present, which can be used to mount the antenna on one of Tekbox's tripods, such as the TBTP5, or TBTP6.
| Type of antenna | Logarithmic periodic |
| Frequency range | 130 MHz - 6000 MHz |
| Nominal impedance | 50 Ω |
| Voltage standing wave ratio (VSWR) | < 2.1 |
| Isotropic gain at 3m spacing | 4 dBi - 8.5 dBi |
| Antenna factor at 3m spacing | 7 dB/m - 41 dB/m |
| Maximum continuous input RF power | 130 W |
| Connector | N-type female |
| Dimensions | 129.6 x 114.0 x 10.0 cm |
| Weight | 3.3 kg |
The TBMA11 comes with:
| Tekbox TBMA11 user manual | Download |