Raymarine Quantum 2 Doppler Radar with 15m Cable (T70417)
Quick take
Raymarine’s Quantum 2 Doppler radar pairs solid-state radar coverage with Doppler collision avoidance features, plus MARPA, safety sector, and target trails. It’s designed for marine vessels and uses a 15 meter power and data cable, making installation easier when your electronics and radar mount are spaced out. The main buying caveat is compatibility, since your full experience will depend on how it fits with your existing Raymarine display or system and how you prefer to connect data (Wi‑Fi versus hardwired).
Pros and cons
Pros
- Doppler collision avoidance features aimed at improving situational awareness
- MARPA, safety sector, and target trails for guidance during navigation
- 15m power and data cable helps when mounting positions are separated
- Data connection options include Wi‑Fi or hardwired setup
Cons
- Best results depend on matching your Raymarine setup, including display and data connection approach
- Review sample size is small, so buyer-feedback patterns are limited
What buyers think
Buyer-review evidence for this specific radar is limited. Available feedback is broadly positive, with comments focused on it being an excellent radar system that meets the buyer’s needs. With only a small number of reviews to draw from, there is not enough evidence to reliably identify recurring themes around installation difficulty, reliability over time, or performance tradeoffs across different boat setups.
What this radar is for
The Quantum 2 Doppler radar is aimed at boaters who want more than basic radar returns. Instead of only showing contacts, Doppler-enabled collision avoidance features help with tracking and threat awareness, which can be particularly useful in busy waterways, low visibility, or when you want clearer context on moving targets.
The package is built around a 15 meter power and data cable, so it can be a practical choice when your radar location and electronics position are not right next to each other.
Key features that matter day to day
Doppler collision avoidance
Doppler functionality is designed to add another layer of interpretation for targets, supporting collision avoidance workflows. If you routinely navigate around moving traffic or want more confident target handling, this is one of the main reasons to consider the Quantum 2 line.
MARPA and safety tools
MARPA (Multiple Automatic Radar Plotting Aid) helps with automatic tracking and tracking-based navigation decisions. The radar also includes a safety sector feature, which is intended to support alerting tied to a defined area around your vessel.
Target trails
Target trails can make it easier to understand movement patterns over time, rather than relying only on a single radar sweep.
Solid-state pulse compression and coverage
The system is described as an 18" solid state pulse compression radar with a stated 24 mile range. Solid-state designs are commonly chosen for modern marine electronics setups, and the Quantum 2 line is positioned as a compact radar solution with these capabilities.
Connectivity and installation considerations
This radar supports Wi‑Fi or hardwired data connection. That matters because your preferred installation style, cable routing options, and the way your onboard electronics communicate will influence how smooth setup feels and how clean your installation can be.
Also, the 15m cable length is a key spec for fit. If your radar dome and electronics hub are farther apart than that, you may need to plan additional cable management or system planning. If they are within that range, it can reduce the need for extra extension planning.
Pros and cons for different types of buyers
Best for
- Boaters who specifically want Doppler-based collision avoidance features
- Anyone who values radar assistance features like MARPA, safety sector alerts, and target trails
- Installers or owners who need a 15m power and data cable span
- Shoppers building or upgrading a marine electronics system and want Wi‑Fi flexibility or hardwired reliability
Who should look elsewhere
- Buyers who are unsure about Raymarine system compatibility or how they plan to integrate the radar with their existing display
- Shoppers seeking extensive buyer-feedback signals, since the review sample for this exact item is limited
Is it worth it?
This radar is worth serious consideration if Doppler collision avoidance, MARPA, safety sector functionality, and target trails are high priorities in your next upgrade. The inclusion of a 15m power and data cable and the option for Wi‑Fi or hardwired data connection can also make it more convenient to install depending on your boat layout. If you are not ready to confirm how the radar will integrate with your current Raymarine electronics and chosen connection method, you may want to verify compatibility first to avoid a frustrating mismatch.
FAQ
What does the 15m cable include?
The radar system is specified with 15 meter power and data cables, intended to support installation between the radar unit and your onboard electronics.
Does this radar use Wi‑Fi or a hardwired connection?
It supports either Wi‑Fi or a hardwired data connection approach, giving you flexibility based on your installation preferences and equipment layout.
What Doppler features does it include?
It includes Doppler collision avoidance functionality, along with radar assistance features such as MARPA, safety sector, and target trails.
What range is listed for this radar?
A 24 mile range is listed for this radar unit.
Is it compatible with any marine display?
It is designed for use on marine vessels, but full integration depends on your existing system. You should confirm compatibility with your Raymarine display or radar-capable setup and choose the data connection method (Wi‑Fi or hardwired) that matches your installation.
How much buyer feedback is available?
There are a limited number of reviews for this exact model, so buyer-feedback patterns are not robust enough to draw detailed performance or reliability conclusions beyond general satisfaction.
Specifications
| Product Title | Radar, Quantum 2 w/Doppler, 15m Cable |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Marine Electronics > Radar Systems |
| Brand | Raymarine |
| Manufacturer | Raymarine |
| Model Number | RAY.T70417 |
| Item Weight | 0.06 Kilograms |
| Compatible Devices | marine vessels |
| Power Source | Direct Wired to Vehicle's Electrical System |
| Display Type | OLED |
| UPC | 723193823125 |
| Mfr Part Number | RAY.T70417 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
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