B&K 3011B Function Generator - 3 each

I have for sale three B&K 3011B 2 MHz function generators with digital frequency readout.  With the exception of some cosmetic damage on one unit they are all in excellent condition, all functions operate reliably and are within calibration limits.  The advantage to owning these '70's technology instruments is they have no propriety IC's, no microcontrollers, no soft or firm ware to cause a unit to become junk.  They are made up of commonly available analog and digital IC's and discrete transistors.  Well built and with easy access to both sides ot the circuit board they are easy to repair.  These function generators are great for novice first time acquiition or a backup signal source for pros.  Units #1 and #2 I'm asking for $45.  Unit #3 I'm asking for $35.  It is missing the cap on the course frequency knob and is missing a small bit of panel next to the push button switches.  The complete operator and service manual pages are availble via e-mail from me.  Pick up at RC Alameda is availble on a Saturday or will ship.