Convection-Cooled Dry 50 Watt Loads

Bird’s 50-T Series delivers durable, compact RF termination for mid-power testing, transmitter protection, and load matching. Known for conservative power ratings and rugged construction, it’s a go-to solution for lab, field, and system use.

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Why Choose the 50-T Series?

Reliable Mid-Power Handling

Delivers stable termination up to 50 W for test, match, and protection applications.

Compact and Durable

Lightweight design fits easily into lab benches or mobile test kits.

Consistent, Low-VSWR Performance

Precision construction ensures minimal signal reflection across the band.

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Find the right RF load for your application—side-by-side technical specs across Bird’s trusted termination solutions.

Model Number

50-T-FN request_button

DC to 1 GHz @ 1.10:1 max
1 to 4 GHz @ 1.25:1 max

N (f)

5.3 in x 2.3 in dia
(135 mm x 59 mm dia

1.3 lb (590 g)

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50-T-MN request_button

DC to 1 GHz @ 1.10:1 max
1 to 4 GHz @ 1.25:1 max

N (m)

5.3 in x 2.3 in dia
(135 mm x 59 mm dia

1.3 lb (590 g)

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Why RF Experts Choose Bird

For over 80 years, RF professionals have trusted Bird loads to deliver unmatched stability, low VSWR, and rugged reliability—whether on the bench or in the field. These aren’t just terminations—they’re peace of mind for your entire system.