TBMA9 200MHz – 2 GHz MIL-STD Horn Antenna
The TBMA9 is a broadband, double-ridged MIL-STD horn antenna, designed and manufactured to offer stable linear polarization over the frequency range of 200 MHz to 2 GHz. Providing high and nearly constant gain across the operating frequency range, the TBMA9 horn antenna serves as an alternative for biconical and log-periodic types in EMC testing setups. It is optimized for both radiated emissions and immunity measurements, and can sustain a continuous RF input of 500 W during immunity tests.
The TBMA9 is made of lightweight aluminium sheets. The TBTP6 fiberglass tripod is recommended as a mounting option. A 22mm stainless steel shaft at the rear of the antenna enables rotation to set up the desired polarisation. Furthermore, there is a mounting panel at the bottom of the antenna.
SPECIFICATION
- Type: MIL-STD double ridged horn
- Frequency range: 200 MHz– 2000 MHz
- VSWR: <2 (f > 270 MHz)
- Isotropic gain at 1m spacing: 4.80 … 8.86 dBi
- Antenna factor at 1m spacing: 11.27… 30.13 dB/m
- Power handling (Peak/CW): 800 W Short-term (Peak) ; 500 W Continuous (CW)
- Nominal impedance: 50 Ω
- RF Connector: N type female
- Optional Tripod: Model TBTP6
- Mechanical Dimensions: L x W x H: 948.35mm x 952.6mm x 703.15mm (37.34” x37.50” x27.68”)
- Weight: 16 kg (33 lbs)
DOCUMENTATION