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Ostalo => UKV tehnika => Topic started by: AD6IW on 04. May. 2017, 19:41:03

Title: New high power HF,VHF,UHF LDMOS Transistor
Post by: AD6IW on 04. May. 2017, 19:41:03
 Gdje su sada majstori koji su tvrdili da tranzistori nikada nece moci zamjeniti cijevi? :)
1.8kW na 2M, 65V, e-ta 77.7%  MRFX1K80H NXP


Title: Odg: New high power HF,VHF,UHF LDMOS Transistor
Post by: S53K on 04. May. 2017, 20:45:35
nice ! ... a one pojeo deda mraz ... 8) :o
Title: Odg: New high power HF,VHF,UHF LDMOS Transistor
Post by: 9A5AA on 05. May. 2017, 11:54:12
Da li se već prodaje i kolika je cijena?

73, Dragan
Title: Odg: New high power HF,VHF,UHF LDMOS Transistor
Post by: AD6IW on 05. May. 2017, 16:51:06
http://www.richardsonrfpd.com/Pages/Product-Details.aspx?productId=1241241
$250 u keramickom kucistu. Uskoro ce biti dostupan u plasticnom kucistu, sa boljim termalnim karakteristikama