--- type: product schema_version: 1 stock_number: "61952-1" canonical_url: "https://www.artisantg.com/TestMeasurement/61952-1/MPB-Communications-EFA-R35-130-Benchtop-Erbium-Fiber-Preamplifier" json_url: "https://www.artisantg.com/TestMeasurement/61952-1/MPB-Communications-EFA-R35-130-Benchtop-Erbium-Fiber-Preamplifier.json" generated_at: "2026-11-07T07:30:40.972Z" last_updated: "2026-07-30T09:10:57.047-05:00" --- # MPB Communications EFA-R35/130 Benchtop Erbium Fiber Preamplifier _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: MPB Communications - Model: EFA-R35/130 - Condition: Used and in Excellent Condition - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 25 lb - Shipping dimensions: 24X18X12 in ## Categories - Test Equipment > Optical Test > EDFA (primary) ## Details This MPB Technologies EFA-R35/130 Benchtop Erbium Fiber Preamplifier is used and in excellent condition. Labeled Model Number: EFA-R35/130 Wavelength Range: 1542-1560 nm Optical Connector: FC/APC Below are some spectra taken by an Artisan Technology Group technician: Data with 0 dBm Input Signal, 1550 nm source: - Total Measured Output Power: 16.37 dBm - Output Spectrum Data with -15 dBm Input Signal, 1550 nm source: - Total Measured Output Power: 16.00 dBm - Output Spectrum Data with -30 dBm Input Signal, 1550 nm source: - Total Measured Output Power: 15.67 dBm - Output Spectrum ## Images - - - -