DJI SDR Transmission Combo Pack – Ultimate Drone Connectivity with Ultra-Low Latency
DJI SDR Transmission Combo Pack – Ultimate Drone Connectivity with Ultra-Low Latency is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Most orders are delivered within 5 to 7 business days.
Products may ship from our Florida facility, a domestic distribution warehouse, or a manufacturer-authorized fulfillment location depending on inventory availability.
Regardless of fulfillment location, all orders are inspected, verified, and supported by our team.
Many products ship in multiple packages. Batteries, accessories, and aircraft may arrive separately.
Tracking information is automatically provided as soon as shipment information becomes available.
If your order contains a special-order item, software license, or activation service, additional processing time may apply. If so, we will notify you.
Warranty & Activation Information
Warranty & Activation Information
This product is delivered as a unused, never refurbished aircraft.
Many of the DJI Enterprise products we sell are activated prior to shipment using a universal region-free activation process. This allows customers access to genuine DJI hardware without regional restrictions.
Because the aircraft is activated prior to resale, it is not eligible for DJI Enterprise Care or DJI's U.S. manufacturer warranty programs.
DJI can still service these aircraft through their paid repair program.
For customers seeking accident, water, crash, and hardware protection, optional CPS Protection is available at checkout.
If you have questions about activation status or warranty eligibility before purchasing, please contact us and we will explain exactly how the aircraft is supplied.
CPS Protection Plan Coverage
CPS Protection Plan Coverage
Protect your investment with optional CPS Drone Protection available at checkout.
CPS coverage can provide protection against accidental damage, crash damage, water damage, electrical failures, and other covered incidents depending on the selected plan.
Coverage is administered directly through CPS and is separate from DJI manufacturer coverage.
We strongly recommend protection coverage for public safety, commercial, wildlife recovery, and field operations where equipment is regularly exposed to demanding environments.
Coverage terms, limits, deductibles, and claim procedures are determined by CPS and will be provided during enrollment.
Government Purchasing & Net Terms
Government Purchasing & Net Terms
We proudly support federal, state, county, municipal, public safety, and educational organizations.
Official quotations are available upon request.
Qualified government agencies may be eligible for Net 30 purchasing terms with an approved purchase order.
We accept purchase orders from government agencies, public safety departments, educational institutions, and approved organizations.
Tax-exempt purchasing is available with a valid exemption certificate.
To request a quote, purchase order assistance, or Net 30 approval, contact our team at (863) 224-6923.
Real People, Real Support
Real People, Real Support
When you call us, you speak with real people who work with drones every day.
No outsourced call center. No ticket maze. No chatbot loops.
If a product isn't the right fit for your mission, budget, or requirements, we'll tell you.
Call us at (863) 224-6923 for product recommendations, quote requests, technical questions, or order support.
DJI SDR Transmission Combo Pack – Ultimate Drone Connectivity with ...
Description
Description
The DJI SDR Wireless Video Transmission Combo extends your DJI drone's live video feed from the RC Plus or RC Plus 2 controller out to a separate portable monitor — so your incident commander, agency leadership, or second operator can watch the live drone feed without standing next to the pilot.
For agencies running incident command, tactical operations, SAR command posts, fire command, and any mission where the people making decisions aren't the same people flying the drone, this solves the bottleneck of one screen on one controller.
Real people answer the phone at (863) 224-6923. No hold queue, no offshore call center.
Standard delivery is 5 to 7 business days.
Quick Facts
- Built for: Extending DJI drone live video feed to portable monitors for command-post viewing
- Transmission Modes: SDR (primary) + Wi-Fi (temporary monitoring)
- Range: Up to 3 km (10,000 ft) line of sight
- Bitrate: Up to 20 Mbps
- Resolution: 1080p/60fps
- Latency: 35 ms (real-time monitoring)
- Frequency Bands: 2.4 GHz, 5.8 GHz, DFS (auto-hopping)
- Receivers Supported: One transmitter to unlimited receivers
- Outputs: SDI, HDMI, USB-C to phone/tablet
- Delivery: 5 to 7 business days
What This System Actually Does
Your DJI drone broadcasts its live feed to the RC Plus or RC Plus 2 controller. That controller has the only screen in the standard configuration — which means the pilot is the only one who sees what the drone sees.
The SDR Transmission Combo extends that feed wirelessly to one or more separate monitors at up to 3 km away. The transmitter takes the feed from the controller's HDMI output, broadcasts it via SDR, and the receiver delivers the feed to any monitor with SDI or HDMI input. Pair it with our 21.5" Tactical Vision Field Monitor at command post, or any commercial monitor your team already has.
For agencies where the pilot and the decision-maker are not the same person, this is how you put the drone feed in front of the people who actually need to see it.
Common Mission Use Cases
- Law enforcement incident command: Pilot operates the drone from the perimeter while the IC, SWAT commander, or supervisor watches the feed at the command post
- Fire incident command: Drone pilot maintains visual on hot spots and crew positions while battalion chief monitors the broader fire situation from the command vehicle
- SAR command: Search coordinator watches the thermal feed at base camp while the pilot operates near the search area, allowing better task delegation and search pattern adjustment
- Multi-pilot/multi-observer training: Trainee flies the drone while the instructor and other students watch the feed on a separate monitor for real-time coaching
- Tactical operations: Sniper observer, breach team, or negotiator sees the drone feed at their position while a different team member operates the drone from a safe location
- Disaster response coordination: Emergency management coordinators watch the drone overview at the EOC while the pilot maintains aircraft control at the scene
- Public information / media coordination: PIO or chief watches the feed at the command post for situational awareness without interfering with pilot operations
How the System Works
- Transmitter connects to the HDMI output port on the DJI RC Plus or RC Plus 2 controller
- Transmitter broadcasts the live feed via SDR (or Wi-Fi as a backup)
- Receiver at command post connects to your portable monitor via SDI or HDMI
- Live drone feed appears on the command-post monitor with ~35ms latency from the controller
- Multiple receivers can monitor the same feed simultaneously for multi-screen command setups
Both the transmitter and receiver are battery-powered. No additional cabling between pilot and command post is required.
Key Performance
| Spec | Detail |
|---|---|
| Maximum Range | 3 km (10,000 ft) line of sight between transmitter and receiver |
| Bitrate | Up to 20 Mbps for clear 1080p/60fps feed |
| Latency | 35 ms (real-time decision-making at command post) |
| Frequency Auto-Hop | 2.4 GHz, 5.8 GHz, and DFS bands for interference rejection |
| Broadcast Mode | One transmitter feeds unlimited receivers — multi-screen command setups work natively |
| Concurrent Monitoring | Three SDR signals plus two Wi-Fi signals at the same time |
DJI Controller Compatibility
| Controller | Aircraft | SDR Combo Compatible |
|---|---|---|
| DJI RC Plus 2 | M4T, M4TD, M4E | Yes (via HDMI output) |
| DJI RC Plus (original) | M30T, M350 RTK, M300 RTK | Yes (via HDMI output) |
| DJI Smart Controller Enterprise | Mavic 3 Enterprise | Yes if controller has HDMI output (verify) |
If you're not sure whether the SDR Combo will integrate with your specific controller setup, call us at (863) 224-6923 before ordering. Some controller HDMI outputs require specific cable adapters.
Monitor Options
The receiver outputs to SDI or HDMI, which means it works with:
- Covert Tactical Vision 21.5" Field Monitor — our preferred pairing for command post deployment
- Any pro field monitor with SDI input (SmallHD, Atomos, Lilliput, etc.)
- Any consumer monitor or TV with HDMI input for budget setups
- Smartphone or tablet via USB-C using the DJI app — handy for mobile command and forward observer scenarios
What's in the Combo
- 1× SDR Transmitter
- 1× SDR Receiver
- Antennas (both transmitter and receiver)
- Charging cables
- Output cables (verify specific cable types in current kit)
- Carrying case
Each unit is 145g — light enough to clip onto a controller or monitor stand without becoming a problem in the field.
Who Buys the SDR Transmission Combo
- Law enforcement agencies running command-post operations where the chief, IC, or SWAT commander needs eyes on the drone feed without taking the controller from the pilot
- Fire departments running incident command where the battalion chief monitors from the command vehicle while the pilot operates the drone
- SAR teams running base-camp command where the search coordinator watches the thermal feed remotely
- Sheriff's offices and county emergency management running multi-agency operations where the EOC or unified command needs the feed
- Training programs where instructors need to watch trainee feeds for real-time coaching without sharing controllers
- Tactical units running drone overwatch where the tactical team needs the feed at their position separate from the pilot
- Inspection and utility contractors where engineering teams or supervisors watch the feed from the inspection vehicle while the pilot operates aircraft
Range Reality Check
The 3 km maximum range is line-of-sight in clear conditions. Real-world effective range varies significantly with:
- Obstacles: Buildings, terrain, vegetation reduce range
- RF interference: Other 2.4 GHz / 5.8 GHz devices (Wi-Fi, other drones, comms equipment) can reduce range
- Weather: Heavy rain attenuates the signal
- Antenna positioning: Optimal range requires unobstructed antennas on both ends
For most command-post applications (pilot 100-500m from command post), the system delivers reliable performance well within its rated capability.
Procurement Support
For law enforcement, fire, SAR, and government procurement teams, we provide formal quotes with line-item pricing and W-9. Net 30 terms available for qualified agencies and businesses. Call us at (863) 224-6923 or email sales@covertdrones.com.
Protection and Coverage
This is a genuine DJI SDR Wireless Video Transmission Combo sold by Covert Drones, an independent reseller. If your unit arrives defective, contact us within 72 hours of delivery and we'll coordinate a replacement under our DOA policy.
This system carries DJI's standard manufacturer warranty for video transmission equipment. It is not covered by DJI Enterprise Care or CPS Drone Protection — those plans apply to DJI aircraft and integrated sensors only.
Why Covert Drones
Family-run shop out of Haines City, Florida. We've been equipping public safety agencies, SAR teams, and tactical operators since 2017. Real people answer the phone at (863) 224-6923. No hold queue, no offshore call center.
If you're trying to figure out the best command-post setup for your agency — SDR Combo, what monitor to pair it with, and how to deploy it for your specific mission profile — call us. The right configuration depends on how your team actually runs operations.
Covert Drones LLC is an independent U.S. reseller. Not affiliated with or authorized by DJI. View our Return & Refund Policy before purchasing.
Key Specs
| Spec | Detail |
|---|---|
| Model | DJI SDR Wireless Video Transmission Combo |
| Transmission Modes | SDR (primary), Wi-Fi (temporary monitoring) |
| Maximum Range | 3 km / 10,000 ft (line of sight) |
| Bitrate | Up to 20 Mbps |
| Video Resolution | 1080p/60fps |
| Latency | 35 ms (minimum) |
| Frequency Bands | 2.4 GHz, 5.8 GHz, DFS (auto-hopping, region-dependent) |
| Receiver Connectivity | Unlimited receivers in broadcast mode |
| Outputs | SDI, HDMI, USB-C (to smartphone/tablet) |
| Controller Compatibility | DJI RC Plus, RC Plus 2 (via HDMI output) |
| Weight | 145g per unit |
Frequently Asked Questions
What does this actually do for my drone operation?
It extends your drone's live video feed from the pilot's controller to a separate portable monitor at command post. The pilot keeps flying with the controller; the IC, supervisor, or second observer watches the feed on a different screen up to 3 km away. For agencies running incident command, this puts the drone feed in front of the decision-maker without taking the controller from the pilot.
Will this work with my M4T / M30T / M350?
Yes. The SDR Combo connects to the HDMI output on the DJI RC Plus 2 (M4 series) or DJI RC Plus (M30T, M350 RTK, M300 RTK). The transmitter takes the feed from the controller and broadcasts it wirelessly to the receiver at command post.
What monitor should I pair this with?
Our preferred pairing is the Covert Tactical Vision 21.5" Field Monitor — built specifically for command-post deployment with the screen size and durability that agencies need. The receiver also works with any pro field monitor with SDI input, any consumer monitor or TV with HDMI input, or a smartphone/tablet via USB-C.
How far can the pilot be from the command post?
Up to 3 km (about 1.9 miles) line of sight in clear conditions. For typical command-post setups where the pilot is 100-500m from the IC, the system has significant range margin. Obstacles, RF interference, and weather reduce real-world range, but most agency deployments operate well within the rated capability.
Can multiple people watch the feed at the same time?
Yes. The system supports one transmitter broadcasting to unlimited receivers. For multi-screen command setups — IC monitor, supervisor monitor, tactical team monitor, and EOC monitor all watching the same feed — this is the natural configuration.
What's the latency?
35 ms minimum. That's real-time for command-decision purposes — the IC sees what the drone sees with no meaningful delay between the pilot's controller feed and the command-post monitor.
Does the pilot lose anything by using this?
No. The transmitter passes the feed through from the controller's HDMI output without affecting the pilot's normal flight controls or video display on the RC Plus / RC Plus 2 screen. The pilot flies normally; the command post sees the feed.
Is the SDR Transmission Combo covered by warranty?
The unit is covered by DJI's standard manufacturer warranty for video transmission equipment. If yours arrives defective, contact us within 72 hours of delivery and we'll coordinate a replacement under our DOA policy. It is not covered by DJI Enterprise Care or CPS Drone Protection — those plans apply to DJI aircraft and integrated sensors only.
