FT240-43 Unun 6:1 1-70 MHz 1kW

Description

6:1 Unun RF transformer
This is a very rugged and hight-power unun ( unbalanced to unbalanced )
transmission line transformer designed to match 300Ω
to 50Ω .
It has a constant impedance transformation ratio of 6:1 from 1MHz to 70MHz.
The efficiency is 98 percent
Technical specification :
Type :                                               6:1 Current Balun
Frequency :                                      1MHz – 70MHz
Input Impedance:                             50Ω
Output Impedance:                          300Ω
Typical insertion loss:                       less than 0.15 dB
Power Handling(CW/SSB) :             800W /1KW and 2KW of peak power
Core Type :                                      FT240-43 by Fair-rite® Co.
Wire type:
Enamel copper wire
Insulation type :                               PTFE
DataSheet
https://drive.google.com/file/d/1ilCKJ86svTS3TDWKhJ_xmRUmpqzgLCjj/view?usp=sharing
Performance
See Performance Plots
Package Contents
You get what you see.
FT240-43 core by Fair-rite® winding with
Enamel copper wire
Assembled and tested.
This transformer requires a feed line choke to isolate the coax feed line from the antenna.
SHIPPING
We ship worldwide from French by Registered Air mail with tracking number.
Your item will be shipped next business day once payment received.
Delivery time depends on destination and Customs, usually it takes about 10-25 business days.