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ClusterDX » Radio and Equipment Discussions » 11 m Multimode Radios
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Help for Sparepart MRF 477
13LR388
Hy all Radiofriends on this nice board.

My holly President Jacson 1 Silver from the age of 1983 is the final MRF 477 demage.
If bougt some fake transistors from ChinaShock
Does enybody can help me?
please excuse my english handwriting

best regards and all time good dx

Michael
13HN388
 
Tomek_161LV001
Hello Michael,

Please contact with PJ 19LV002, some time ago got the MRF477, please ask him, maybe help you.

73s
I like DX! Smile
 
https://161LV001.pl
19dd03
Maybe a chance to modify it to a MRF455 ?
 
www.pa3hgt.nl
21SD104
http://195.84.101.101/~goranl/shack/cb_hr2510/output.html
21SD104
21sd104@gmail.com
 
21SD104
[img]http://195.84.101.101/~goranl/shack/cb_hr2510/pinout455.jpg[/img] is not a valid Image.
[img]http://195.84.101.101/~goranl/shack/cb_hr2510/hookup.jpg[/img] is not a valid Image.
[img]http://195.84.101.101/~goranl/shack/cb_hr2510/heatsink.jpg[/img] is not a valid Image.
21SD104
21sd104@gmail.com
 
21SD104
[img]http://195.84.101.101/~goranl/shack/cb_hr2510/pinout477.jpg[/img] is not a valid Image.
21SD104
21sd104@gmail.com
 
21SD104
[img]https://www.facebook.com/21sd104/photos/a.1478624635556271.1073741831.1418383431580392/1478626308889437/?type=3&theater[/img]
21SD104
21sd104@gmail.com
 
102QRZ11
Hello,

This can work :

https://www.rfparts.com/rftransistors/transistor-2sc/transistor-2sc-2500-2999/2sc2510a.html
73's
 
http://www.qrz11.com
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