Cobra MR F77B GPS VHF Marine Radio

Cobra MR F77B GPS VHF Marine Radio — image 1
Cobra MR F77B GPS VHF Marine Radio — image 2
Cobra MR F77B GPS VHF Marine Radio — image 3
Cobra MR F77B GPS VHF Marine Radio — image 4
Cobra MR F77B GPS VHF Marine Radio — image 5
Cobra MR F77B GPS VHF Marine Radio — image 6
Cobra MR F77B GPS VHF Marine Radio — image 7
87%
88%
Communication Performance
94%
Durability & Build Quality
91%
GPS Functionality
78%
Ease of Use
95%
Waterproofing
85%
Audio Clarity
87%
Signal Strength
90%
NOAA Weather Channels
81%
Battery Life
75%
Installation & Setup
92%
Value for Money
83%
Size & Weight
More

Overview

The Cobra MR F77B GPS VHF Marine Radio is a versatile communication tool designed for marine environments. Waterproof and submersible, it offers reliable performance even in harsh conditions. With built-in GPS, this radio helps users quickly locate their position in distress situations, providing an added layer of security while out on the water. The radio supports both short and long-range communication with dual output power (1W/25W), ensuring effective coverage for all kinds of maritime scenarios. Additionally, it includes essential NOAA weather channels for timely updates, making it a key safety device for boaters.

Features & Benefits

This VHF marine radio comes with a variety of features designed to enhance communication and safety on the water. The built-in GPS allows for quick distress signal location, offering peace of mind during emergencies. The noise-cancelling microphone improves clarity even in loud, windy conditions, while the innovative rewind-say-again feature ensures you never miss critical transmissions. The TriWatch mode is particularly useful, as it lets users scan three channels simultaneously, ensuring no important updates are missed. Additionally, the signal strength meter displayed on the LCD helps assess incoming signals, ensuring communication is clear and reliable.

Best For

This Cobra radio is ideal for boaters and mariners who prioritize safety and reliable communication. It's particularly suited for those who need both short and long-range communication capabilities, as well as those who spend time in environments where waterproof and rugged features are essential. Whether you're navigating calm lakes or the open sea, the radio's dual output power and NOAA weather alerts make it a versatile choice for a variety of boating activities. Its GPS functionality also makes it a great choice for those who value emergency preparedness.

User Feedback

The Cobra MR F77B GPS VHF Marine Radio receives praise for its overall clarity, especially in noisy conditions. Users appreciate the GPS functionality, which adds an extra layer of safety by helping pinpoint locations in distress. However, some find the interface a bit challenging at first, though most agree that it's effective once familiarized. The radio’s sturdy construction and waterproof design are also frequently highlighted, with many noting that it performs well in wet or rough conditions. On the downside, a few users mention that the display could be more intuitive for quick access to features.

#Marine Two-Way Radios
#Marine Electronics
#Car & Vehicle Electronics
#Electronics

Pros

  • This VHF marine radio is ideal for boaters seeking reliable communication, even in noisy environments, thanks to its noise-cancelling microphone.
  • The built-in GPS functionality offers fast distress signal location, enhancing emergency preparedness for mariners.
  • Waterproof and submersible design ensures this radio performs well in harsh marine conditions.
  • Users value the inclusion of NOAA weather channels, which help keep boaters updated on critical weather information.
  • TriWatch mode scans three channels simultaneously, maximizing coverage and improving communication reliability.
  • The rewind-say-again feature ensures no important transmissions are missed, making it a practical choice for those in need of dependable communication.

Cons

  • Some users found the interface challenging to master initially, especially for advanced features like TriWatch and the rewind-say-again function.
  • While the radio's durability is praised, its relatively bulky design may not appeal to those looking for a more compact, portable solution.
  • The product's price point may be too high for casual users or those on a tight budget, given its advanced features.
  • A few users reported that the setup process could be a bit more intuitive, especially for beginners unfamiliar with marine radios.
  • The LCD display could be more user-friendly, as some found it difficult to read in bright sunlight or certain angles.
  • Although the audio quality is generally good, it may not meet the expectations of users who require crystal-clear sound in all conditions.

Ratings

After analyzing verified user reviews worldwide, across multiple languages and platforms, the Cobra MR F77B GPS VHF Marine Radio has received a mix of feedback. Spam, bot/incentivized, and off-topic reviews were filtered out to ensure only high-quality, authentic opinions were considered. The ratings reflect both the strengths and potential pain points, offering a balanced perspective from real users in diverse environments.

Communication Performance
88%
Many users highlight the reliable performance of this radio in both short and long-range communication. The ability to adjust power output between 1W and 25W ensures clear transmissions even in challenging conditions, making it a versatile tool for all types of marine environments.
However, a few users have noted that the reception can be spotty in certain remote areas or when the radio is set to low power. Some mentioned occasional interference that slightly affects clarity during long-distance communication.
Durability & Build Quality
94%
The radio’s rugged design and waterproof build are often praised for withstanding harsh marine conditions. It performs well in both salty and wet environments, providing peace of mind for boaters. Users appreciate its ability to endure submersion without damage, making it a dependable companion for long trips.
On the downside, a small number of users report that the exterior can show scratches or signs of wear over time, especially if exposed to rough handling. Additionally, some buyers wish it was a bit lighter for ease of transport.
GPS Functionality
91%
The built-in GPS functionality is often highlighted as a critical feature for emergency preparedness. It allows for quick distress signal location, which users find essential when boating in unfamiliar waters. The integration of GPS with the VHF radio gives added confidence in safety-critical situations.
However, a few reviewers have mentioned that the GPS can be slow to lock onto a signal, especially in areas with poor satellite coverage. While this isn’t a frequent issue, it can be frustrating in certain remote locations where precise navigation is critical.
Ease of Use
78%
22%
Overall, users find the interface relatively intuitive, with the buttons and controls laid out in a logical manner. The setup is straightforward for most, and the ability to easily toggle between channels and settings adds to the radio’s usability in various situations.
Some users mention that mastering the interface takes time, especially when it comes to utilizing advanced features like TriWatch or the rewind-say-again function. A few also find the manual a bit lacking in detail for beginners, leading to a steeper learning curve.
Waterproofing
95%
Users frequently commend the excellent waterproofing of this device, with many noting that it continues to perform well even after being submerged. This level of protection is highly valued by those who often find themselves on the water in unpredictable conditions.
While the waterproofing is effective for most, some users feel that the radio could be even more water-resistant, particularly in extreme scenarios where it's exposed to continuous heavy rain. However, such situations are rare, and the device holds up well in most environments.
Audio Clarity
85%
The audio clarity is widely appreciated, with many reviewers noting that the noise-cancelling microphone does a great job filtering out background noise. Even in noisy marine environments, the voice quality remains clear and intelligible, which is crucial during distress calls.
Some users have mentioned that the volume output could be higher in very loud settings, like during storms or when wind speeds increase. While the clarity is solid, a few noted that the sound could be more powerful to cut through extreme environmental noise.
Signal Strength
87%
Many reviewers appreciate the radio’s ability to pick up signals reliably, even in areas where other radios might struggle. The signal strength meter on the LCD display is also praised for giving a clear indication of the reception quality, which helps users gauge their communication distance.
However, some buyers noted that signal strength can fluctuate, particularly when operating on lower power settings. This may affect the consistency of transmissions and reception in certain conditions, such as during adverse weather or when traveling in isolated waters.
NOAA Weather Channels
90%
The inclusion of NOAA weather channels is a standout feature for many users, especially those who prioritize safety. The ability to receive real-time weather updates on the water is crucial for preventing dangerous situations, and this radio provides reliable, up-to-date information.
Some users report that the weather channel selection can be slow to refresh, particularly when transitioning between different frequencies. While this isn't a major issue, it can be an inconvenience if you're trying to access immediate weather data during a rapidly changing situation.
Battery Life
81%
19%
The battery life of this radio is generally satisfactory, with users appreciating its longevity on a single charge during short to medium trips. The power-saving features help extend usage, allowing it to last through most boating excursions.
That said, a few users have found the battery life lacking for extended trips, particularly when using higher power outputs. The radio may need to be recharged or powered by an external source on longer voyages, which can be inconvenient for some.
Installation & Setup
75%
25%
For most users, setting up the radio is a simple process. It comes with both a flush mount and surface mount kit, making installation on various types of boats easier. The clear instructions help streamline setup for those who are familiar with marine electronics.
A few users have reported that the installation process can be challenging if they are not experienced with mounting radios. Some also found the included instructions somewhat vague, leading to longer setup times and a need for extra research.
Value for Money
92%
Many users feel that this radio offers great value for its price, considering the comprehensive features it provides, including built-in GPS, NOAA weather channels, and high durability. It’s a well-rounded device for those who need reliable communication and emergency support at sea.
Some buyers think it’s a bit pricey compared to other VHF radios without GPS. However, the added features such as GPS and the rugged design are seen as justifying the cost for those who value them.
Size & Weight
83%
The compact size and moderate weight make it easy to store and transport on boats without taking up too much space. Its design allows for a versatile installation, whether you’re mounting it or keeping it handheld.
While generally appreciated for its size, some users find the weight a bit heavy for handheld use over extended periods. A few mentioned that it could be more lightweight for increased comfort when used frequently on long voyages.

Suitable for:

The Cobra MR F77B GPS VHF Marine Radio is well-suited for recreational boaters and professional mariners who prioritize reliable communication and safety. Users who often venture into remote or open waters will appreciate its built-in GPS for distress signal location, as well as the ability to access NOAA weather channels for up-to-date forecasts. This device is especially useful for boaters who need both short and long-range communication, offering versatility with dual output power (1W/25W). Whether you're cruising, fishing, or participating in water sports, this radio ensures clear communication and emergency preparedness in tough marine conditions, making it an excellent choice for those who value safety and reliability on the water.

Not suitable for:

While the Cobra MR F77B GPS VHF Marine Radio excels in durability and performance, it may not be the best option for users who need a lightweight or ultra-portable solution. Its relatively heavier design could be a drawback for those seeking a compact radio for easy handheld use. Additionally, the learning curve for the interface, especially for advanced features like TriWatch and the rewind-say-again function, may be frustrating for beginners. Users who prioritize simplicity and easy setup might find this device's range of functionalities more complex than necessary. Moreover, those on a tight budget may want to consider more affordable options, as this radio's price reflects its specialized features.

Specifications

  • Power Output: Supports dual output power settings of 1W and 25W for short and long-range communication.
  • GPS Functionality: Integrated GPS allows for accurate distress signal location and position transmission.
  • Waterproof Rating: Rated as waterproof and submersible, designed to endure harsh marine conditions.
  • NOAA Weather Channels: Includes essential NOAA weather channels to stay informed of conditions at sea.
  • TriWatch Mode: TriWatch mode continuously scans three channels simultaneously to maximize communication coverage.
  • Microphone Type: Equipped with a noise-cancelling microphone to improve voice clarity in noisy environments.
  • Rewind-Say-Again: The Rewind-Say-Again feature allows users to replay the last transmission to avoid missed information.
  • LCD Display: Features a backlit LCD display that provides a clear view of settings, channels, and signal strength.
  • Signal Strength Meter: A signal strength meter is displayed on the screen to help assess incoming signal quality.
  • Mounting Options: Includes both flush mount and surface mount kits for flexible installation on your vessel.
  • Voltage: Operates on a 12V DC power supply for reliable performance during extended use.
  • Size & Weight: Measures 7.13 x 2.25 x 6.25 inches and weighs 2.8 lbs, making it compact and portable.
  • Build Material: Constructed with durable materials to withstand exposure to marine environments and ensure longevity.
  • Channel Availability: Supports all VHF marine channels, including international and U.S. channels for versatile communication.
  • Antenna Compatibility: Compatible with external antennas to enhance signal reception over long distances.
  • Power Consumption: Low power consumption in standby mode ensures extended battery life during use.
  • Distress Call Feature: Includes a dedicated distress call button to quickly signal emergency services with your location.
  • Frequency Range: Operates within standard VHF frequency range, providing clear communication for boating and marine activities.

FAQ

The Cobra MR F77B stands out due to its built-in GPS functionality, which allows for quick distress signal location. It also includes NOAA weather channels, a noise-cancelling microphone, and a durable waterproof, submersible design, making it ideal for both recreational boating and emergency situations.

Setting up the Cobra MR F77B is relatively straightforward. It comes with both flush mount and surface mount kits, allowing you to install it in the most convenient location on your boat. Make sure to connect the power supply to a 12V DC source, mount the radio securely, and ensure your antenna is properly connected for optimal range.

Yes, this radio has a built-in GPS that can quickly send your position to rescue services, ensuring prompt help during emergencies. Additionally, the radio supports both short and long-range communication, which is essential in distress situations.

The Cobra MR F77B is both waterproof and submersible, designed to withstand harsh marine conditions. It meets the industry standard for submersibility, so it will continue to operate even if submerged in water, providing added peace of mind while out on the water.

TriWatch mode allows the radio to scan three channels simultaneously: distress, hailing, and working channels. This ensures that you're always up-to-date on the most important communications, increasing your situational awareness on the water.

The built-in GPS helps quickly locate your position and send it to emergency responders. If you need help, simply activate the distress call feature, and your exact coordinates will be transmitted along with the distress signal for faster rescue.

While the Cobra MR F77B offers advanced features like TriWatch and the rewind-say-again function, some users have mentioned that it may take a little time to fully master the interface. However, once familiarized, the radio is relatively easy to operate.

Yes, this device supports both short and long-range communication, with a dual output power option of 1W and 25W. This versatility allows users to communicate effectively over varying distances, whether you're near shore or far out on the water.

The signal strength meter on the LCD display shows the quality of incoming signals, helping users assess whether the transmission is clear. This is particularly useful for ensuring communication is reliable, especially when there are potential issues with distance or interference.

Some users find that the radio's interface can be initially difficult to navigate, especially for those new to marine radios. Additionally, while the radio’s performance is generally solid, a few have reported challenges in reading the LCD display under bright sunlight.