BUL - Bulgaria :

		BALKAN Air, Sofia	BUL-21
		BTA Sofia	BUL-58
		Bourgas Aero	BUL-51
		Bourgas Radio (LZL)	BUL-53
		Bourgas Radio (LZS)	BUL-55
		F Emb Sofia (L4N)	BUL-Fd
		Gorna Oryahovitsa Aero	BUL-79
		ICRC Varna	BUL-22
		MFA Sofia (DOR)	BUL-BULd
		NDB - 13 bulgarian non-directional beacons	extra page
		POL Emb Sofia	BUL-POLd
		PTT Sofia	BUL-26
		Rousse Radio (LZR)	BUL-54
		S Emb Sofia (SAM95)	BUL-Sd
		Silistra Aero	BUL-81
		Sofia Aero (LZX)	BUL-52
		Sofia Meteo	BUL-24
		TCH Emb Sofia (5T3)	BUL-TCHd
		Targovishte Aero	BUL-82
		Varna Aero	BUL-83
		Varna Radio (LZW)	BUL-56
		Vidin Aero	BUL-77

.