referring to fig1 , a schematic drawing of one embodiment of an information storage system comprising a magnetic hard disk file or drive 111 for a computer system is shown . drive 111 has an outer housing or base 113 containing at least one magnetic disk 115 . disk 115 is rotated by a spindle motor assembly having a central drive hub 117 . an actuator 121 comprises a plurality of parallel actuator arms 125 ( one shown ) in the form of a comb that is pivotally mounted to base 113 about a pivot assembly 123 . a controller 119 is also mounted to base 113 for selectively moving the comb of arms 125 relative to disk 115 . in the embodiment shown , each arm 125 has extending from it at least one cantilevered load beam and suspension 127 . a magnetic read / write transducer or head is mounted on a slider 129 and secured to a flexure that is flexibly mounted to each suspension 127 . the read / write heads magnetically read data from and / or magnetically write data to disk 115 . the level of integration called the head gimbal assembly is head and the slider 129 , which are mounted on suspension 127 . the slider 129 is usually bonded to the end of suspension 127 . the head is typically pico size ( approximately 1250 × 1000 × 300 microns ) and formed from ceramic or intermetallic materials . the head also may be femto size ( approximately 850 × 700 × 230 microns ) and is pre - loaded against the surface of disk 115 ( in the range one to ten grams ) by suspension 127 . suspensions 127 have a spring - like quality which biases or urges the air bearing surface of the slider 129 against the disk 115 to enable the creation of the air bearing film between the slider 129 and disk surface . a voice coil 133 housed within a conventional voice coil motor magnet assembly 134 ( top pole not shown ) is also mounted to arms 125 opposite the head gimbal assemblies . movement of the actuator 121 ( indicated by arrow 135 ) by controller 119 moves the head gimbal assemblies radially across tracks on the disk 115 until the heads settle on their respective target tracks . the head gimbal assemblies operate in a conventional manner and always move in unison with one another , unless drive 111 uses multiple independent actuators ( not shown ) wherein the arms can move independently of one another . referring now to fig2 - 13 , one embodiment of a system , method , and apparatus for improving the data rate capability of suspensions in disk drives is shown . for example , fig2 and 3 illustrate enlarged views of both sides of a completed wireless suspension 127 for the disk drive 111 of fig1 , but is shown without the slider or transducer for simplicity . the slider would normally be affixed at area 50 . in the version shown , suspension 127 comprises a mount plate 51 and a flexure 53 that is mounted to the mount plate 51 for providing structural support and continuity of the reference plane to ground . at least one conductor 55 ( a plurality is shown ) extends from an area 57 adjacent the mount plate 51 to the flexure 53 . the conductor 55 is spaced apart from at least a portion of the flexure 53 to define , for example , freestanding portions 59 , 61 ( fig3 ) of the conductor 55 . for simplicity of discussion , this disclosure will describe the details of freestanding portion 61 in the gimbal area of suspension 127 . however , one skilled in the art will immediately recognize that any other area of the suspension may be adapted as well . in addition , an insulator 63 ( fig4 - 6 ) is located between the flexure 53 and the conductor 55 to insulate the conductor 55 from the flexure 53 . fig5 depicts the limiter 65 after it is formed , and fig6 depicts the limiter 65 before it is formed . as shown in fig7 , the suspensions 127 are typically fabricated simultaneously in strip form of about 20 to 25 pieces that are joined together . wireless suspensions such as integrated lead suspensions ( ils ) or circuit integrated suspensions ( cis ) are well suited for this type of application . a mechanical mask or screen 71 ( fig8 ) is aligned to the strip with alignment holes 73 , for example . the screen 71 is provided with a screen pattern 75 that aligns with the freestanding portions 61 . referring now to fig9 - 13 , the present invention also comprises an auxiliary reference plane 81 formed on the freestanding portion 61 for improving transmission of the conductor 55 between , for example , the arm electronics of the actuator 121 ( fig1 ) and the magnetic transducer 129 . one embodiment ( fig9 - 10 ) of the auxiliary reference plane 81 ( hatched in fig1 ) has a conductive reference 83 for further referencing the conductor 55 , and a second insulator 85 ( fig9 ) formed between at least some of the conductive reference 83 and at least some of the flexure 53 ( e . g ., the base or support layer 87 ) such that any disruptions in referencing the suspension 127 are significantly reduced or substantially eliminated . an enlarged view of the mask or screen 71 and its screen pattern 75 is used to produce auxiliary reference plane 81 . in one embodiment , the base layer 87 comprises steel , the insulator 63 comprises polyimide , the conductor 55 and conductive reference 83 comprise copper , and the second insulator 85 comprises alumina or a fluorocarbon film . some of the base layer 87 of the flexure 53 may be removed to form a space between the freestanding portion 61 of the conductor 55 and at least a portion of the flexure 53 . in one version , the second insulator 85 may be provided a thickness of about 0 . 1 to 18 microns , and the conductive reference 83 may have a thickness of about 1 , 000 to 1 , 500 angstroms . for conductive reference 83 fabricated the same width as the copper conductors , the width of the copper conductors will scale with the thickness of the insulators . in another version , the width of the conductive reference 83 is made narrower than the copper conductors ; the width of the conductive reference will scale with the thickness of the insulators . the thickness of the insulators will be limited by the ability to fabricate the conductors , or the conductive reference to a practical width , and to maintain the functionality of the gimbal . moreover , the present invention may further comprise an adhesion layer 86 of cr between the second insulator 85 and the conductive reference 83 , and a protective coating 89 of cr on the conductive reference 83 to protect the conductive reference 83 against corrosion . in fig1 , the conductive reference 83 makes contact with the flexure 53 at both ends of the freestanding portion 61 . however , in a different embodiment ( fig1 ), the second insulator can overlap at least some of the insulator and at least some of the flexure , such that the conductive reference does not make contact ( see spaces 170 ) with the flexure at at least one end ( both shown ) of the freestanding portion . in this case , the screen pattern 175 in screen 171 is shorter than in the previous embodiment to produce a shorter reference plane 181 . in fig1 , the reference plane 281 is again configured by the shape of the screen pattern 275 of the screen 271 , which varies several times in a lateral or transverse width as shown along the length of the freestanding portion 261 , which extends in a longitudinal direction . in this version , the reference plane 281 is relatively narrow as it spans the conductors , but much wider at the insulators 263 . in fig1 , the screen 371 has a pattern 375 that forms the reference plane 381 into wide segments at the insulators 363 , and narrow , spaced apart , diagonal slits 382 as the reference plane 381 spans the conductors 355 . the auxiliary reference plane extends in the longitudinal direction as it spans the freestanding portion and has elements that are diagonal with respect to the longitudinal direction . in addition , one embodiment of the freestanding portion may comprise the conductor and insulator with the base layer removed , no second insulator , and a conductive reference . the present invention also comprises a method of fabricating a suspension . one embodiment of the method comprises providing a flexure 53 with a support layer 87 , a conductor 55 , and an insulator 63 between the support layer 87 and the conductor 55 . the method also comprises removing a portion of the support layer 87 ( see fig9 ) around a portion of the conductor 55 to define a freestanding portion 61 of the conductor 55 . a second insulator 85 and a conductive reference 83 is added to the freestanding portion 81 to provide additional referencing of the conductor 55 . the method may also comprise completing the foregoing steps prior to any forming or welding steps ( see , e . g ., fig5 and 6 ). in addition , the method may comprise forming the second insulator 85 and the conductive reference 83 with separate screens 71 ( fig8 ), and applying the second insulator 85 before the conductive reference 83 . furthermore , the method may comprise forming the second insulator 85 by one of a vacuum process and spray coating , and forming the conductive reference 83 by one of rf sputtering , evaporation , or plating . the present invention has several advantages , including the ability to maintain a continuous reference plane in wireless suspensions . this solution is very inexpensive compared to prior art solutions and is easy to implement with minimal capital investment . it is readily applicable to any and all areas of freestanding copper in wireless suspensions . while the invention has been shown or described in only some of its forms , it should be apparent to those skilled in the art that it is not so limited , but is susceptible to various changes without departing from the scope of the invention . for example , the conductive reference and insulators may be formed with photolithographic processes .