| ALPHA DELTA | DIAMOND | MFJ | ||
| ALUMINUM TUBING | FORCE 12 | SAFETY BELTS | ||
| AMERITRON | PALSTAR | |||
| ARRL | GLEN MARTIN | POLYPHASER | ||
| ASTRON | HUSTLER | PHILLYSTRAN | ||
| AVMAP | HYGAIN | ROHN | ||
| BENCHER | ICOM | STEEL MASTS | ||
| BUTTERNUT | IIX EQUIPMENT | TIMES MICROWAVE | ||
| COAX & CABLE | JetSTREAM | TOWER HARDWARE | ||
| COBRA | LAKEVIEW | UNIVERSAL TOWER | ||
| COMET | LARSEN | US TOWER | ||
| CONNECT QUICK | KENWOOD | VIBROPLEX | ||
| CUSHCRAFT | LDG ELECTRONICS | WEST MOUNTAIN RADIO | ||
| DAIWA | M2 | YAESU |
