DESCRIPTION
The Bird 8251 Series comprises self-contained, oil-cooled RF terminations rated for 1000 Watt continuous duty operation. These coaxial dummy loads utilise a precision-tapered resistive element immersed in dielectric oil to provide efficient thermal dissipation and stable impedance performance.
Designed for transmitter testing, broadcast installations, and RF system commissioning, the 8251 Series provides reliable 50 ohm termination with low VSWR across its specified frequency range. Oil-cooled construction ensures uniform heat distribution and long operational life under sustained RF conditions.
| Model Number | Power Rating | Impedance | Connector Configuration | Cooling Type | Availability |
|---|---|---|---|---|---|
| 8251 | 1000 Watt | 50 ohm | QC-LC (Female) | Oil-Cooled | Enquiry Only |
| 8251N | 1000 Watt | 50 ohm | QC N (Female) | Oil-Cooled | Enquiry Only |
| 8251D | 1000 Watt | 50 ohm | 1-5/8 inch EIA (Flanged) | Oil-Cooled | Enquiry Only |
| 8251D7-16 | 1000 Watt | 50 ohm | 7/16 DIN (Female) | Oil-Cooled | Enquiry Only |
| 8251T-230 | 1000 Watt | 50 ohm | QC-LC (Female) – 230 V Configuration | Oil-Cooled | Enquiry Only |