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

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

The device has excellent broad band parameters is great fo ham radio.

See also – click here:
https://sp7dyn.com/?s=coupler&product_cat=0&post_type=product

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
-
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