|   | 51-261A-Z-X-X-X-X | Advanced Technical Materials Inc. |  |  | outline, wr51 hybrid coupler (combiner-divider) | 
    |   | 51-262A-Z-X-X-X-X | Advanced Technical Materials Inc. |  |  | outline, wr51 hybrid coupler (combiner-divider) | 
    |   | 51-26XA-Z | Advanced Technical Materials Inc. |  |  | outline, wr51 hybrid coupler (combiner-divider) | 
    |   | 51-331DA-XXF-XXR-6-6 | Advanced Technical Materials Inc. |  |  | outline, wr51 dual coupler, short length high directivity | 
    |   | 51-332DA-XXF-XXR-6-6 | Advanced Technical Materials Inc. |  |  | outline, wr51 dual coupler, short length high directivity | 
    |   | 51-760-1 | Advanced Technical Materials Inc. |  |  | outline, wr51 HP W.G. termination | 
    |   | 51-760-2 | Advanced Technical Materials Inc. |  |  | outline, wr51 HP W.G. termination | 
    |   | 51-760-3 | Advanced Technical Materials Inc. |  |  | outline, wr51 HP W.G. termination | 
    |   | 51-760-X | Advanced Technical Materials Inc. |  |  | outline, wr51 HP W.G. termination |