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https://www.cnkontex.com/series_ssma_rf_coaxial_connector_show/484.html
Custom Reliable SSMA 50Ohm RF Coaxial Connectors | Kontex Electronics
Kontex Electronics' SSMA connectors are 50 Ohm screw-on connectors that operate from DC to 35 GHz,Used with coaxial cables including flexible, ultra-flex and...
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