One additional bandwidth on the Passband Tuner, (0.5 kHz,) and one changed bandwidth, (4.8 kHz changed to 3.6 kHz.)
One additional front panel slide switch to control power to the accessory socket on the rear panel.
Tube changed from 6BN8 to 8BN8. A couple of other tube types changed, one IF and one other I don't recall. The 2-A also didn't have the little red "knob" on the sliding dial scale.! 73, Garey - K4OAH Glen Allen, VA Drake 2-B, 4-B, C-Line & TR-4/C Service Supplement CDs <www.k4oah.com> Sain'T Tom wrote:
*What is the difference between the Drake 2A and the Drake 2B ?*
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