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Text File  |  1997-02-01  |  3KB  |  58 lines
  1. copied from Internet netnews:
  2. Part 2:
  3. ---------------------------------------------------------------------
  4. ------------+             +------------------------------------------
  5.             !             !
  6.             !           +------+         (PC board "donut")
  7.             !           !      !                /
  8.             +-----------+      +------+        / 
  9.                         !      !      !   /---\
  10.    PC board trace/      !   D1 !      +--+ +++ !      +-----+
  11.    component layout     !      !      +--+ +++ !      !     !
  12.             +-----------+      !      !   \+-+/ +-----+-+   !
  13.             !           !      +------+    ! !  !       !   !
  14.             !           +-+----+         +-+ +--+       +---+
  15.             !             !              !      !       !     <<< ---- CHANGE
  16.             +-------------+              !      !  D2   !
  17.                                          +------+       +---+
  18.                                                 !       !   !
  19.                                                 +-----+-+   !
  20.     "Not to scale"                                    !     !
  21.                                                       +-----+ 
  22.                                              **
  23.                                              **
  24.                                             \**/
  25.                                              \/
  26.                +--------+                 (about here)    +------------+
  27.                !        !                                 !            !
  28.                +--+     !                  +----+         !            !
  29.   PC board locator!     +-----------------/------\--------+            !
  30.                +--+                                                    !
  31.                !                                                       !
  32.                !                                                       !
  33.                !                                                       !
  34.                ++                                                +-----+
  35.                 !                                                ! 
  36.                ++                                              +-+
  37.                !                                               !
  38.                !                                               !
  39.                !                                               !
  40.                !                                               !
  41.                !                        Opening for            !
  42.                !                        speaker about          !
  43.                !                        here (funny            !
  44.                !                        shaped opening)        !
  45.                 ...............................................
  46.  
  47. I received the diode yesterday, and installed it.  The mod DOES work!!!!
  48. I have not tested the ranges, but it DOES cover the entire 420-450 band
  49. now, which is what I was most interested in.  
  50.  
  51. 73/Kurt
  52. -- 
  53. Kurt Freiberger, wb5bbw   kurt@cs.tamu.edu 
  54. ============================================================================
  55. Note: I haven't tried or verified this, proceed at your own risk.  And
  56. do not transmit outside of legal bands!  WA2ISE
  57. /EX
  58.