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