--- type: product schema_version: 1 stock_number: "96508-1" canonical_url: "https://www.artisantg.com/96508-1/Narda-SEM123LDT" json_url: "https://www.artisantg.com/96508-1/Narda-SEM123LDT.json" generated_at: "2026-11-07T07:32:08.200Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # L-3 / Narda SEM123LDT Stocked Switch _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Narda - Model: SEM123LDT - Condition: Used and in Excellent Condition - Price: $195.00 USD - Availability: In stock, 3 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 3 lb, estimated - Shipping dimensions: 12X9X6 in, estimated ## Categories - Test Equipment > Electrical Test > Switches (primary) ## Details ### Configuration - Connectors: SMA - Actuating Current mA @28 VDC & 25C: 280 - Frequency Range: DC-18 GHz - Insertion Loss: 0.5 dB Max - VSWR: 1.5:1 Max. - Isolation: 60 dB Min. ## Function RF microwave switch with SMA connectors, operating from DC to 18 GHz. Actuation requires 280 mA at 28 VDC and 25 C. Insertion loss maximum 0.5 dB, VSWR maximum 1.5:1, isolation minimum 60 dB. Suitable for switching RF paths in test and measurement systems requiring low loss and high isolation. ## Images - - - -