PJ Microwave RF band stop filter (BSF) designed for 1.9 GHz applications.
Manufactured by PJ Microwave (pjmicrowave.fi), commonly used in RF/microwave systems to reject specific frequency bands in telecom and laboratory environments.
Rugged metal enclosure with SMA-type connectors (please verify from photos). Shows signs of use including discoloration from heat or environmental exposure.
Ideal for RF engineers, telecom technicians, and test setups requiring precise frequency filtering.
Please review all photos carefully for condition and exact configuration. Item is untested.
















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