We Invite You to Donate Along with Us to Help the Victims of the recent Hurricanes.


You have no items in your shopping cart.

Product was successfully added to your shopping cart.
FLIR D300-RF Pan-Tilt Antenna Positioner

FLIR D300-RF Pan-Tilt Antenna Positioner

SKU#: D300‐SS‐FR‐000‐SS

(In stock)

FLIR D300-RF Pan-Tilt Antenna Positioner

SKU#: D300‐SS‐FR‐000‐SS

Quick Overview

Product Highlights

  • Payloads to 70 lbs

  • Integrated slip-ring for 360-continuous pan rotation with DC-18 GHz RF pass-through (DC-26.5 GHz option)

  • Small form-factor

  • Position resolution down to 0.00625°

  • Pan/tilt speeds up to 100° / Sec.

  • Wide range DC voltage input

Availability: Available


Computer-Controlled Positioning of Antennas

The PTU-D300-RF provides fast, accurate positioning of antennas and other payloads. It features a DC-18Ghz RF rotary joint and slip-ring to provide continuous pan rotation including pass-through for DC-18 GHz RF, power, and serial/ control lines. Real-time control capabilities make the D300-RF ideal for tracking applications. The durability of the D300-RF makes it ideal for demanding harsh, all-weather environments such as air, ground, or sea vehicles and for applications that require high duty-cycles.


  • Flexible payload mounting for all antenna types
  • Solid and vibration-tolerant for vehicle-mounted applications
  • Rigid worm gear design (no belts/pulleys) provides steady images in windy environments
  • High holding torque (no sag when powered off)
  • Large payload capacity (35 lb top; 70 lb side)
  • Wide range of pan speeds (< 0.0064º/sec to 50º/sec)
  • Extremely precise positioning (0.0064º with microstep)
  • 360º continuous-pan including pass-through for DC-18 GHz RF and serial control lines
  • Single connector for all control, power interfaces
  • Precise control of position, speed, and acceleration
  • Simple control from host computer via RS-232/-485
  • Fully sealed for outdoor/marine applications (IP67)
  • CE Mark, FCC, RoHS certification


  • Alternate ranges of motion
  • Heavy-duty side mount brackets
  • Inertial Stabilization Module (ISM)


  • Air and ground communications
  • Shipboard communications
  • Electronic surveillance
  • Scientific and R&D

Additional Information

Export Controlled No
Product Type No Information Available.
Schematics No Information Available at this time
View File PTU-D300-RF-Config-Guide Size: (1.98 MB)
View File PTU-D300-RF-Datasheet Size: (137.63 KB)
View File PTU_Key_Factors Size: (300.81 KB)

Pan/Tilt Performance

Side Mount

Top Mount

Max Payload1 70 lb (31.7 kg) 35 lb (15.9 kg)
Max Speed2 50°/second 50°/second

Pan/Tilt Features

Approx. Tilt Range +30º to -90º from upright (120º range) (up to +/-90º with single side mount)
Approx. Pan Range 360° continuous
Min Pan Speed .0064º/second
Min Tilt Speed .0064º/second
Pan Position Resolution 0064º (with microstepping)
Tilt Position Resolution 0064º (with microstepping)
Duty Cycle Up to 100% Duty Cycle, or 3-5 million cycles
Acceleration/Deceleration On-the-fly speed and position changes

Power Requirements

Input Voltage Unregulated 12-30 VDC (fastest performance & torque @ 30 VDC)
Power Consumption
(Measured at 30 VDC)
49.2 W avg., peak 2.25 A (high power mode) 34.2 W avg., peak 1.60 A (regular power mode) 18.2 W avg., peak 0.78 A (low power mode(default)) 1.6 W (holding power off mode)

Connections & Communications

Base Connectors PRIMARY: AMP (MIL-C-26482). Includes: PTU-Power (3c) - 9-30 VDC + shield PTU-Control (7c) - RS-232/RS-485 Payload Signals (8c)
Payload Signal Pass-Through Power (2c): 30 VDC max. @ 3 A max. Video (4c): 2x Video or 1x Ethernet (10baseT) Other (2c): 30 VDC max. @ 1 A max.
RF Pass Through DC-18GHz via precision SMA on base and near payload
Computer Controls RS-232, RS-485
Control Protocols DP (ASCII, Binary)


Weight 32 lb (14.5 kg) (Standard bracket: 1.25 lb)
Dimensions Pan/Tilt Only: 16.98” (h) × 5.53” (w) × 8.53” (d)
Payload Mounting Single/dual-side mount, top mount
PTU Mounting Pedestal
Material Machined Aluminum

Packaging & Environmental

Standards Designed to IP67
Operating Temperature -30°C to 70°C
Humidity 100% relative humidity, non-condensing
Ice (Operating) Sustained operation with 0.25” ice buildup
Dust/Sand (Operating) Sustained exposure to blowing dust/sand
Wind/Rain/Fog IP67
Salt Spray Sustained operation in salt spray environments
Color/Finish Black anodized
EMI CE Mark and FCC Part 15, Subpart B, Class A
Certifications RoHS Compliant

1 Over-the-top payload assumes COG 6” from tilt axis; over the side payload assumes balanced COG.
2. Maximum speed may depend on exact payload configuration and dynamics.