POP Module 3 - Mobility Features

Deployment and Mobility

Master safe hitching procedures, site selection criteria, trailer deployment, relocation processes, and safety protocols

Learning Objectives

By the end of this module, you will be able to:

Safely hitch and unhitch the POP trailer to/from a tow vehicle
Select appropriate deployment sites based on line-of-sight and coverage requirements
Deploy stabilizing jacks and raise the telescopic mast
Execute relocation procedures when moving POPs between fields or centers
Follow safety protocols to prevent injury and equipment damage

Mobility Features and Hitch System

Understanding the trailer's mobility capabilities and transport system

 

The Vorp POP trailer is designed for mobility, allowing relocation between fields, research plots, and ASC locations as connectivity needs change. Understanding the trailer's transport features and limitations is essential for safe and efficient deployment.

 

Key Mobility Components

Mobility & Transport Systems

Trailer components enabling field deployment and relocation

Standard 2" Ball Hitch (Detachable)

Hitch Type
2" ball coupler
Tongue Weight
~150 lbs
Gross Weight
~1200 lbs

Function: Connects trailer to tow vehicle for transport. The hitch assembly can be removed after deployment for long-term stationary operation, reducing theft risk and improving stability.

Compatible Tow Vehicles:
  • Full-size pickup trucks (F-150, Silverado, Ram 1500, etc.)
  • Mid-size trucks with appropriate tow rating
  • SUVs with 2000+ lb tow capacity
  • Must have Class II or higher hitch receiver

Note: Most NMSU ASC fleet vehicles are equipped with appropriate hitches. Verify tow capacity before transport.

Off-Road Tires and Suspension

Tire Type
All-terrain
Suspension
2000 lb capacity
Ground Clearance
~8 inches

Function: Enables transport over rough field conditions, dirt roads, and uneven terrain typical of agricultural settings.

Terrain Capabilities:
✓ Gravel and dirt roads
✓ Mowed grass fields (dry)
✓ Gentle slopes and grades
✗ Deep mud/saturated soil
✗ Rocky terrain (large obstacles)
✗ Steep slopes >15° (stability risk)

Four Corner Stabilizing Jacks

Jack Type
Screw-type manual jacks
Load Capacity
500 lbs per jack

Function: Provide stable, level platform for long-term stationary deployment. Jacks lift trailer frame off suspension, preventing settling and reducing stress on components.

Deployment Sequence:
  1. Position trailer on level ground (use level tool)
  2. Lower all four jacks until they contact ground
  3. Continue lowering jacks evenly to lift trailer slightly off suspension
  4. Verify stability by gently rocking trailer (should not move)
  5. Place jack foot pads on solid surface (boards if on soft soil)

⚠️ Important: Never raise mast or work on trailer without stabilizing jacks deployed.

Telescopic Mast with Winch System

Extended Height
21 feet
Retracted Height
~6 feet
Operation
Manual winch

Function: Elevates wireless antennas for optimal line-of-sight and coverage. Mast retracts for transport to meet road clearance requirements and reduce wind resistance.

⚠️ Transport Requirements:
  • Mast MUST be fully retracted before transport
  • Secure mast with locking pin to prevent extension during travel
  • Verify all antenna cables are secured and not hanging loose
  • Check overhead clearances (bridges, power lines, trees)

Mobility Best Practices

Before Transport:
  • Retract mast completely
  • Raise stabilizing jacks
  • Secure all loose items in equipment enclosure
  • Disconnect shore power (if applicable)
  • Verify tire pressure (35 PSI typical)
  • Attach safety chains to vehicle
  • Test trailer lights (brake, turn signals)
During Transport:
  • Drive slowly over rough terrain (<10 mph)
  • Avoid sudden stops or sharp turns
  • Watch for low-hanging obstacles
  • Use spotter when backing up
  • Check trailer periodically on long trips
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