Big Directional Coupler 50 – 2500MHz WISI SPINNER

Big Directional Coupler 50 – 2500MHz WISI SPINNER

-Wide frequency range
-Variable coupling factor
-Low VSWR, high directivity
-Extremely compact

Item is used, cosmetic scratches and stains,
tested and functions, removed from TV equipment.
I guaranteed to your satisfaction, real photos, see data!

Device has excellent broad band parameters is great for ham radio.

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Useful links – knowledge base :
Link to ———————————– F5DQK
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SPECIFICATIONS:

Brand ------------------- WISI - SPINNER - Professional, high-quality
Frequency --------------- 50 to 2500MHz - tested
Type -------------------- High Power Diretctional Coupler
Model ------------------- HM 16-209
Coupling ---------------- Adj. -10 to -70dB see data
Directivity ------------- 18-37dB
Line Coupler head ------- With impedance correction
Main Connectors --------- 7/16 - SPINNER
CPL Connectors ---------- N - SPINNER
Power ------------------- Lots of kilowatts
Condition --------------- Used, tested and 
functions - dark spots on silver - see real photos
Main line material ------ Silvered brass
Main body material------- Silvered brass
Coupler head material---- Silvered brass
Handles material -------- Steel, aluminium
Dimesions --------------- L39 x H16-25cm
Weight ------------------ 5kg
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Price is for ------------ 1piece

High Power Diretctional Coupler  100MHz to 2500MHz - data
Measurements taken in my lab.

Frequency Coupling min  Coupling max   Mainline RL   Mainline Loss   Directiwity
  MHz         dB             dB             dB            dB              dB 
---------------------------------------------------------------------------------
  50.00      -40            -70             25          0.005             28
  70.00      -40            -70             25          0.005             28
 145.00      -33            -70             26          0.007             28
 435.00      -25            -64             25          0.010             28
1296.00      -17            -59             28          0.210             37
2320.00      -10            -56             25          0.670             18