Error message

  • Deprecated function: Methods with the same name as their class will not be constructors in a future version of PHP; views_display has a deprecated constructor in require_once() (line 3190 of /home/sbcrailway/mobile/includes/bootstrap.inc).
  • Deprecated function: Methods with the same name as their class will not be constructors in a future version of PHP; views_many_to_one_helper has a deprecated constructor in require_once() (line 127 of /home/sbcrailway/mobile/sites/all/modules/ctools/ctools.module).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6542 of /home/sbcrailway/mobile/includes/common.inc).
  • Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in _menu_load_objects() (line 579 of /home/sbcrailway/mobile/includes/menu.inc).
  • Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home/sbcrailway/mobile/includes/common.inc).

Phones for Ops - updated!

Clinician: 
Neumann, Seth

Seth Neumann will review the requirements for an operations communications system and take you through the design process and show you how to implement a reliable telephone system for dispatching any era from the 1870s through the 1980s using your choice of inexpensive telephones or period equipment. The emphasis this year is on low cost electronic replacements for hard-to-find vintage parts.

Format: 
lecture
Topics: 
electronics
telephones
OpSIG
Tuesday 8:00 AM to 9:00 AM Weidler
Thursday 11:00 AM to 12:00 PM Sellwood