Directv SWM 2-Way Wide Band Splitter 2-Pack
- 2-way split, one input to two outputs
- 500mA DC power passing on one red port
- 2 to 2150 MHz wideband frequency range
- DIRECTV SWM approved, green label for MRV
- Diode-steered protection with a grounding port
- 2-pack, with rubber seals, screws and terminators
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A splitter for a DIRECTV SWM setup that needs one line fed to two receivers while still powering the dish. If your system is not SWM based, this part does not belong in the chain.
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ASIN: B01G9AZ78EModel: MSPLIT2R1-03Category: Video Converters
Overview
Directv builds this splitter for SWM systems that carry satellite signal and dish power on one coax run. Signal enters a single port and leaves through two outputs, while one red port passes DC power back up the line to the LNB or multiswitch. Diode steering and a grounding port guard the other ports from backfeed and surges, and removable rubber seals let the same unit sit indoors or outside.
A single-wire setup often needs one feed to serve two rooms, and this splitter is built for exactly that job. The red port handles the power path so the dish stays energized, while the other outputs stay protected. Buyers with a standard non-SWM splitter in place will not get the same behavior, and the weather seals only help if the connections are tightened down.
Who it's for
Homes running DIRECTV SWM gear that want to feed two receivers from a single line and hold the dish powered over that same cable. People with cable, over-the-air, or older non-SWM satellite systems should look elsewhere, because the power-passing design assumes SWM hardware at the other end.
Pros and cons
- Passes DC power to the dish on one port
- Covers the full satellite frequency range
- Diode steering guards against backfeed
- Grounding port for surge protection
- Only one port passes power
- Not for non-SWM systems
- Terminators and screws included, cable not
Performance notes
The splitter divides the incoming signal across its outputs while one port carries DC current back toward the dish. Diode steering holds that current away from the other ports, so receivers stay isolated from the power path. Frequency coverage across the satellite band means the insertion loss stays consistent for every transponder the dish delivers, and the grounding port gives surges a path away from the receivers.
Specifications
| Brand | Directv |
|---|---|
| Model | MSPLIT2R1-03 |
| Item Weight | 6.4 pounds |
| Dimensions | 3 × 3 × 2 inches |
| Dimensions | 2.99 x 2.99 x 2.01 in |
Frequently asked questions
How do I keep the connections from loosening or corroding over time?
Press the removable rubber seals over the ports after the coax is finger tight, and check the grounding port screw now and then. The seals are what block moisture from an outdoor install, so refit them any time you move a cable.
What is in the box with the Directv MSPLIT2R1-03 splitter?
Two splitters, mounting screws and signal terminators. Coaxial cable is not included, so bring your own runs for the input and both outputs.
Can I use this splitter on a system that is not SWM?
It is approved for DIRECTV SWM gear, and the power-passing port is meant to feed a SWM LNB or multiswitch. A non-SWM system does not use that power path, so this part is not the right fit there.
Which port sends power to the dish?
The single red port passes 500mA DC back up the line to the dish or multiswitch. The other ports do not pass power, which is what holds the receivers isolated.