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For Your Every Summer RSVP, with Code: SUMMER15
Description
Raymarine Ray53 Vhf RadioRaymarine RAY53 Compact VHF With GPS Model: E70524 Compact marine VHF with Digital Selective Calling Built in GPS GNSS receiver with a connection point for an optional external antenna NMEA2000 and NMEA0183 networking for integration with onboard systems Audio output connection for optional passive remote speaker (A80542) Surface and trunnion mount kits included Styled to compliment the Axiom family of multifunction displays Raymarines Ray53 radio is
Raymarine RAY53 Compact VHF With GPS
Model: E70524- Compact marine VHF with Digital Selective Calling
- Built-in GPS/GNSS receiver with a connection point for an optional external antenna
- NMEA2000 and NMEA0183 networking for integration with onboard systems
- Audio output connection for optional passive remote speaker (A80542)
- Surface and trunnion mount kits included
- Styled to compliment the Axiom family of multifunction displays
Raymarine’s Ray53 radio is small in size but big on features and performance. Ray53 is a full-function VHF marine radio with Class D Digital Selective Calling (DSC) and a built-in GPS receiver. Simply program your boat’s MMSI number into the Ray53 and immediately benefit from the enhanced calling and safety features of DSC.
Specifications| Enviromental Specifitcations | |
| Operating Temperature | -20 C (-4 F) to +60 C (140 F) |
| Storage Temperature | -25 C (-13 F) to +70 C (158 F) |
| Relative Humidity | 95% |
| Water Proofing | IPx6 & IPx7 |
| Connections | 1x NMEA 0183 1x SeaTalkng ® / NMEA 2000 1x Audio (RCA) 1x GNSS (GPS) antenna (TNC) |
| Power | |
| Nominal Supply Voltage | 12 V dc (Reverse polarity and over voltage protection) |
| Operating Voltage Range | 9 Vdc to 16 Vdc |
| Current Consumption | Less than 6 A at high power (13.6 V) Standby: 600 mA Receive: 2 A |
| Transmitter | |
| Channels | All available US, International and Canadian VHF marine bands |
| Frequency Range | 156.000 MHz to 157.425 MHz / 155.500 MHz to 161.425 MHz (Private channels) |
| Frequency Stability | +/- 1.5 ppm |
| Channel Spacing | 12.5 kHz |
| Power Output | Low power setting - 1 W High power setting - 25 W |
| Spurious missions | Better than —36 dBm at 25 W (Less than 0.25 ?W) |
| Maximum Deviation | +/- 5 kHz |
| Antenna Impedance | 50 Ohms (typical) |
| Receiver | |
| Receiver Type | Double conversion super heterodyne |
| Channels | All available US, International and Canadian VHF marine bands |
| Frequency Range | 156.050 MHz to 163.275 MHz / 155.500 MHz to 161.425 MHz (Private channels) |
| Sensitivity | Better than 1 microvolt EMF @20dB SINAD |
| Squelch Sensitivity | Less than - 2 dB? EMF |
| Hum and Noise | Better than —40 dB |
| Audio Distortion | Less than 10% |
| Receiver Sensitivity | Distance - 119dBm (0.25uV) @ 12dB SINAD (typical) Local - 110dBm (0.7uV) @12dB SINAD (typical) |
| Adjacent Channel Selectivity | More than 70 dB |
| Spurious Response Rejection | More than 70 dB |
| Inter Modulation Rejection | More than 70 dB |
| GPS | |
| Channels | 72 |
| Cold Start | <2 minutes |
| Receiver IC Sensitivity | —167 dBm (Tracking) / —148 dBm (Acquisition) |
| GNSS Compatibility | GPS GLONASS *Beidou |
| SBAS Compatibility | WAAS EGNOS MSAS |
| Special Features | Active Jamming and Interference Reduction |
| Operating Frequency | GPS L1 C/A GLONASS L10F Beidou B1 |
| Signal Acquisition | Automatic |
| Almanac Update | Automatic |
| Geodetic Datum | WGS-84 (alternatives available through Raymarine MFD) |
| Refresh Rate | 10 Hz (10 times per second Concurrent GNSS) |
| Antenna | Internal - Ceramic chip mounted near top of unit External - Passive antenna connection via TNC connector |
| Position Accuracy | Without SBAS: <= 15 metres 95% of the time - With SBAS: <= 5 metres 95% of the time |
What's in the Box:
- Ray53 VHF DSC Radio
- Sun cover
- Panel mount gasket
- Mounting bracket (Trunnion)
- Mounting bracket knobs
- Fistmic hook plate
- 4 x M4x25 screws (For Bracket (Trunnion) mounting)
- Documentation
- 4 x M4 nuts, spring washers and M4x25 machine screws (For Panel mounting)
- Protective antenna boot
- 2 x M4x12 screws (For Fistmic hook plate mounting)
- SeaTalkng ® blanking plug
- SeaTalkng ® 400 mm (15.7 in.) spur cable
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Excellent Summer Resource for Kids!
Format: Paperback
I purchased the "Summer Bridge Activities 2nd to 3rd Grade Workbook" for my 8-year-old, and it has exceeded my expectations in every way. This comprehensive workbook is a fantastic tool to keep children engaged and learning during the summer break. My sibling is an elementary school teacher and introduced me to these books when my son was in Kindergarten and I honestly have not looked back. My LO loved a good challenge so we typically do multiple days to ensure we finish it in its entirety during the summer. I'm constantly recommending these books every summer as I have not yet found anything to replace it.
Content Quality:
The workbook covers all essential subjects: math, reading comprehension, writing, science, social studies, and even fitness. Each section is well-organized and filled with age-appropriate activities that challenge and entertain. The variety of exercises ensures that my child doesn't get bored, and the progressive difficulty helps build confidence.
Educational Value:
The math and reading comprehension sections are particularly strong, with clear explanations and plenty of practice problems. The writing prompts encourage creativity and critical thinking, while the science and social studies sections introduce interesting facts and concepts. I appreciate the inclusion of fitness activities, promoting a healthy lifestyle alongside academic learning.
Flash Cards:
The included flash cards are a wonderful bonus. They are durable, colorful, and perfect for quick review sessions. My child enjoys using them, and they make reinforcing concepts fun and interactive.
Ease of Use:
The workbook is user-friendly with clear instructions for both parents and kids. It's designed to be self-paced, which means my child can work independently or with minimal guidance. The answer key at the back is helpful for quick checks.
Engagement:
What sets this workbook apart is its ability to make learning enjoyable. The activities are engaging, and the themes are relevant and interesting. My child looks forward to workbook time each day, which is a huge win for any parent trying to prevent the summer slide.
Overall, the "Summer Bridge Activities 2nd to 3rd Grade Workbook" is an excellent investment in your child's education. It's thorough, fun, and well-designed to keep young minds sharp over the summer. I highly recommend it to any parent looking to provide a balanced and enriching educational experience during the school break.
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Reviewed in the United States on June 13, 2024
★★★★★ 5
Good quality for price
Format: Paperback
This was a good book for the summer. It has a variety of activities so my child didn't get bored. It also has some fun "outside" only ideas to get them up and moving. It was a good bridge book that she could (mostly) do independently. However, as they progress through it, parents should be there to help and reiterate different concepts. It was well worth the price and helped the transition go smoothly.
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Reviewed in the United States on November 12, 2025
★★★★★ 5
Perfect To Keep A Youngster's Mind Active Over The Summer
Format: Paperback
Simply put, this is a great activity book to help your child stay mentally active when out of school for the summer. It is not intended to be a full school curriculum, but instead a way to keep children mentally active during the summer break. We have a child leaving 2nd and heading to 3rd grade and were concerned about her skills being lost over the summer. While we do work with her to increase her skillset, we were more concerned about the atrophy that happens when not in school than jumping her ahead. It can be a bit tough for kids returning to school if they go 2-3 months with little book work, so we wanted to help keep her fresh but not fill her summer with full days of 'school' work.
This book is a solid mix of skills with some being easy and others more of stretch. The easy and stretch items will vary with the schooling your child gets and their abilities. I suspect most kids heading to third grade will find most of the work in this book at least a strong refresher and potentially help move them in some areas. This is setup to be a roughly 15 minute daily regime but we have enhanced it with some other work. We have math and science specific activity books as well as a reading workbook that we rotate into the mix. We also keep track of words she has a harder time spelling and use them make a 10 spelling word weekly review and test (review for 4 days and test on the fifth). Most of these topics are in the bridge activities book, but we felt a little extra attention would not hurt and some variety in what she is working on keeps things fresh. We do spelling, reading/writing and a couple 'pages' of work each weekday which comes out to about a 45-60 minute batch of work. The Summer Bridge Activities books is a constant in the mix with a page used almost every day and the other work rotated.
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Reviewed in the United States on July 5, 2017
★★★★★ 4
Great summer workbook!
Format: Paperback
So far an easy book compared to the Argo Summer Academy one that was too challenging. I don't like the way the pages are perforated they fall out of the book too easily. I feel like it is a good balance of keeping up skills already learned and softly introducing a little bit of challenge. I like how each day has math and reading. Easy to keep skills up with only 15 minutes of work a day.
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Reviewed in the United States on June 22, 2025
★★★★★ 5
Ideal for Summer Learning
Format: Paperback, Format: Paperback
The books are made of good quality and are durable for daily use. The pages are colorful, and the text is a good size for children to read. The instructions are clear and cover a wide variety of topics to reinforce children during the summer.
I would like for it to explain some concepts and not just be exercises. It includes answer sheets for all exercises, stickers to reward each day of exercise, and a diploma upon finishing the book. The exercises are designed for 15-20 minutes daily and are meant for children to review every day.
The pages are thick, so even if they use markers, it won't bleed through to the other side. I highly recommend them to avoid the summer gap when returning to classes.
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Reviewed in the United States on June 24, 2024