I believe I can say with some degree of certainty that the site for the digitals re: the Drake L4B retrofit is now working OK. Apologize for the problems in accessing the material. Give it another try and if convenient let me know if all is well. 73's Ron W2CQM/3 Epilogue: visit www.QRZ.COM/W2CQM for a listing of the most recently authored amateur radio related articles by W2CQM.