With an external battery it is possible to get oscillations due to poor power bypassing and filtering at the unit. Cortland KA5S
----- Original Message ----- From: Julian Jones <mailto:ju...@hursley-emc.co.uk> To: emc-p...@ieee.org Sent: 8/11/2008 6:43:11 AM Subject: monopole recommendations we need to get a back up for our EMCO 3301, 41 inch rod antenna. looking for recommendations for what other labs are using. I've noted the changes MIL 461F brings with grounding the connector especially. I've almost finalised on the A H systems SAS-550-1B has anyone got / used this one ? any problems to report. Rgds Julian Jones.org/emc-pstc - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to emc-p...@ieee.org Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas emcp...@ptcnh.net Mike Cantwell mcantw...@ieee.org For policy questions, send mail to: Jim Bacher: j.bac...@ieee.org David Heald: emc-p...@daveheald.com All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc