I wish I had a Brother

EFZRZYJ 25gb Sfp28 Single-Mode LC Optical Module; T1270/R1330nm 10km; for Switches, Routers, Media Converter(1 Pair BIDI 10km)

ZZIOLYTHICTRADING LC UPC Fiber Optic Adjustable Attenuator, Single Mode Optical Connector, 1dB - 30dB Precision Attenuation with Ceramic Ferrule, for Industrial Control Systems and Telecom

AUTONICS BF4R (Price/EA) Amplifier, 12-24 VDC (Fiber REQD), AUTO Tune, Fiber Optic, NPN Output

Industrial Grade FC UPC Mechanically Variable Optical Attenuator, Wide Application, Single Mode & MultiMode

FS-N41P Fiber Amplifier 10-30V DC 100mA for Industrial Automation

CZ-H37S Fiber Amplifier with 2M for Industrial Detection

Vanky Industry KEYENCE EG-547 Optical Fiber Amplifier New

Vanky Industry Sunx FX4N-A3R Fiber Optic Amplifier