Yaesu FT-1907 Temperature problem




Well i own one now for over 3 months ,which serves as my echolink node SV1JRF-R. This rig as well as the Yaesu FT-1900 has a temperature problem!It rises really fast when there are extended tx times. Bellow there some pictures of my solution to the problem. Hopefully the rig will last through the summer...


80mm diameter 220Volt blower working 24/7

The fan is held by tire-ups from the metal plates

Two metal plates lift the rig higher so that the blower can fit underneath


I hope this "mod" will help you if you own the Yaesu FT-1900 or FT-1907
73's de SV1JRF

Popular posts from this blog

Delta Loop Antenna 10m-11m + Balun 4:1

Image
As i really enjoy using the 10m band and sometimes the 11m band to talk with friends around Athens, it came as a must of constructing a new antenna. Also i wanted to do this because i have an Albrecht 5890EU ,which operates in these frequencies and i didn't have an extra antenna to operate it. Due to the lack of space in my QTH(that is why i 'm using the long wire + UnUn antenna), i was trying to find a solution of a vertical polarization antenna ,with high efficiency and as small as possible.
Read more