Grey Erbium Doped Fiber Amplifier (Edfa)

Features:
* PHILIPS power doubler module
* High gain, high output level and low non-linearities
* Plug-in fixed or variable attenuator and equalizer (0~20dB)
* Plug-in fixed or variable inter-stage attenuator and equalizer (0/6dB)
* 2 outputs with plug-in splitter or 1-tap
* Different frequency split is specified by clients
* Local and remote powering available
* Weatherproof and RF-screened die-cast housing

Technical Parameter:
Frequency rang forward : 47/87-862 MHz
Frequency range return : 5-30/65 MHz
Gain forward path: 34 A 1.0 dB
Gain return path :20 A 1.0 dB
Frequency response : A 0.75 dB
Gain adjustment : 0-20 dB
Slope adjustment : 0-20 dB
Output level : 122 (DIN45004B) dBuV
C/CTB >60 dB
C/CSO >59 dB
Input test point : -20A 2.0 dB
Output test point : -30A 2.0 dB
Return loss : >14 dB
Connector : 5/8a UNEF to F female, imperial thread
Operating temperature : -20 - +50C
Storage temperature : -30 - +50C