But the SB-310 is not general coverage. SWBC only. Wish I could find the one I built in 1968. DanF ----- Original Message ----- From: <W0DXZ at aol.com> To: <heathkit at mailman.qth.net> Sent: Monday, October 11, 2004 07:18 Subject: [Heathkit] WTB Heath SB 310 Looking for good SB -310 or other Heath general coverage receiver.