Amazon.com: GRA-ULT01 MK3 Lightweight Portable Antenna Mast Mount Tripod Tower UHF SO239 + 3/8" - 24 + 1/4 Camera Connector for GRA-7350T CB HF Ham Radio Amateur Outdoor 3/8x24 | GABiL
Amazon.com: Antenna Tripod TV Antenna Mast Pole,Outdoor Antenna Mount, Heavy Duty Satellite Antenna Bracket That Can Work on Any Roof,with 39.4” Mast : Electronics
SignalBooster 3 Feet Tripod Antenna Mount | Signal Boosters
Winegard 38-in Tripod Antenna Mount (Mounting Hardware Included) in the TV Antenna Mounts department at Lowes.com