It is a big image! Please bear with me while it downloads!Poor image quality is regretted.
Reproduction is with due acknowledgement to-
"Spark" (Feb, 1983), a journal
of the Amateur Radio Association,
Dr. Ashutosh Singh, VU2IF,R.N. Raju, VU2NR,D.P. Dey, VU2DPD,N.K. Baruah, VU2NKB & Ranjit
Chaliha, VU2RCH
Circuit diagram of the NR-60 HF
Transciever (A popular Transceiver
model developed by R.N. Raju, VU2NR)
All the transistors are BC549C except the FETs (BFW10) and Q19
(2N2222A) |