Waveguide couplers offer high directivity for accurate measurement of microwave power

Offered in a wide range of rectangular and double-ridge sizes covering frequencies from 1.12 to 40GHz, the devices have very flat and precise coupling values over the full band, with both mean coupling and frequency sensitivity specified as +/-0.5dB.

They are available with either waveguide flange outputs or a variety of different connectors, including SMA, N-type and TNC. Standard coupling values are 3, 6, 10, 20, 30 and 40dB.
Designed and manufactured by Link Microtek at its premises in the centre of Basingstoke, the AM-C couplers are fabricated as standard from light-weight Alochromed aluminium and can also be supplied in brass or other materials to special order.