Advertiser not validated.
listing placed 24 April 2009 United Kingdom
DC Headset with ANR + HM400 portable intercom
Both for sale on Ebay.
Headset at http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=190302786414
Intercom at http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=190302807786