United States
Broadcast Supply Worldwide (BSW) www.bswusa.com 800-426-8434
Broadcasters General Store (BGS) www.bgs.cc 352-622-7700
Digital Radio Engineering Inc. www.digitalradioengineering.com 866-386-4001
Giesler Broadcasting Supply (GBS) www.gbs-giesler.com 281-957-9362
Heartland Video Systems, Inc. www.hvs-inc.com 920-893-4204
RF Specialties www.rfspec.com Multiple Offices
SCMS Inc. www.scmsinc.com 800-438-6040
Canada
Pippin Technical Service Ltd. www.pippintech.com 888-508-4677
South Korea
Jinmyung Communications Co. Ltd. www.jmcom.com.kr 82-31-706-0150