[Heathkit] SB-300/301 regulation mod details

wb8jkr at juno.com wb8jkr at juno.com
Sat May 29 10:59:55 EDT 2004


  I finally sat down and outlined the simple procedure
for providing regulated B+ voltage to the HFO and LMO
in the Heath SB-300/301 receiver. 
 This will completely solve the frequency shift problem
from RX to TX when the receiver is used in the
transceive mode with the SB-400/401 transmitter
on the 15 and 10 meter bands.
 Anyone who is interested in the modification details
just send me an E mail and I'll send you the .ZIP file.

73, Mark  WB8JKR

Support Amateur Radio, have a Ham for dinner

Member ARRL, QCWA, OTC, Society of Cable Telecommunication Engineers
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