---
product_id: 13873174
title: "Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300"
brand: "generic"
price: "€ 172.11"
currency: EUR
in_stock: true
reviews_count: 4
category: "Generic"
url: https://www.desertcart.ie/products/13873174-vexilar-sonarphone-w-high-speed-transducer-port-inc-sp300
store_origin: IE
region: Ireland
---

# 240 ft depth range WiFi hotspot enabled 20 hrs battery life Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300

**Brand:** generic
**Price:** € 172.11
**Availability:** ✅ In Stock

## Summary

> 🌐 Dive deeper, explore further—sonar freedom anywhere you go!

## Quick Answers

- **What is this?** Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300 by generic
- **How much does it cost?** € 172.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/13873174-vexilar-sonarphone-w-high-speed-transducer-port-inc-sp300)

## Best For

- generic enthusiasts

## Why This Product

- Trusted generic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endless Exploration:** Runs up to 20 hours on a single charge with a 12V, 4.5Ah rechargeable battery and rapid auto charger.
- • **Speed-Ready Mounting:** Skimmer-style transducer with suction cup mount stays secure up to 15 mph for dynamic boating.
- • **Unmatched Portability:** Compact design with included carry case for effortless transport and setup anywhere.
- • **Universal Connectivity:** Creates its own WiFi hotspot—no cell coverage needed—and supports unlimited user sharing.
- • **Precision Depth Mapping:** Dual-beam 20/40° 200 kHz transducer delivers accurate readings down to 240 feet.

## Overview

The Vexilar SP300 SonarPhone T-Box is a portable, battery-powered fish finder and depth mapping system featuring a dual-beam 200 kHz transducer with a 240-foot range. It includes a rechargeable 12V battery with up to 20 hours of use, a rapid automatic charger, and creates its own WiFi hotspot for seamless connectivity without cell service. Designed for easy suction cup mounting on boats, it supports speeds up to 15 mph and allows unlimited signal sharing via a free app compatible with iOS and Android.

## Description

SP300 SonarPhone T-Box Portable Installation Pack 12V Portable Battery Pack to Take Your SonarPhone Anywhere! The T-Box (SP300) options come in a portable system with a carry case to hold the battery and transducer cable. Your transducer is easily suction cup mounted on your boat. Easy to install on any boat, the skimmer style transdcuer and suction cup bracket can be used safely at speeds of 15 miles per hour. A safety cord is also supplied. The SP300 comes with a 12V, 4.5 amp hour rechargeable battery and you also get a fully automatic 1 amp digital charger for rapid re-charging and with no worries of over-charging the battery. Your SP300 will run for nearly 20 hours on a single charge! The SP300 T-Box has a powerful, dual-beam 20/40°, 200 kHz transducer for reaching depths of 240'. The SonarPhone SP300 creates its own WiFi hotspot so it can be used anywhere in the world and does not require cell phone coverage. You can share your signal with as many people as you wish, the software app is downloaded for free from the App Store or Google Play and works with both Android and IOS systems.

Review: Compact - Very compact so it fits in my boat easily. Not expensive.
Review: Great product, Im not using it for fishing as ... - Great product, Im not using it for fishing as much as mapping contours with navionics to scout out lakes for seaplane operations, great little product, seems well built and does exactly what it says it does.

## Features

- Vexilar SP300 SonarPhone T-Box Portable Installation Pack [SP300]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R9U5EQO |
| Best Sellers Rank | #480,240 in Electronics ( See Top 100 in Electronics ) #2,102 in Fish Finders & Depth Finders |
| Brand | Generic |
| Brand Name | Generic |
| Color | Multicolor |
| Customer Reviews | 4.2 4.2 out of 5 stars (9) |
| Date First Available | August 6, 2014 |
| Display Type | LCD or LED |
| Included Components | Does not apply |
| Item Dimensions LxWxH | 12 x 9 x 6 inches |
| Item Package Dimensions L x W x H | 12 x 9 x 6 inches |
| Item Weight | 7.2 Pounds |
| Manufacturer | Vexilar |
| Material | Plastic |
| Maximum measuring depth | 2.4E+2 Feet |
| Model Name | SP300 |
| Mounting Type | Suction Cup Mount |
| Number of Items | 1 |
| Package Weight | 7.2 Pounds |
| Part Number | SP300 |
| Power Source | Battery Powered |
| UPC | 052762130150 987712017390 |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Brand:** Generic
- **Display Type:** LCD or LED
- **Item Weight:** 7.2 Pounds
- **Model Name:** SP300
- **Power Source:** Battery Powered

## Images

![Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300 - Image 1](https://m.media-amazon.com/images/I/81F8uxQnllL.jpg)
![Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300 - Image 2](https://m.media-amazon.com/images/I/416ACXQiaqL.jpg)
![Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300 - Image 3](https://m.media-amazon.com/images/I/41e0QFLgoBL.jpg)
![Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300 - Image 4](https://m.media-amazon.com/images/I/41n2XogImqL.jpg)
![Vexilar Sonarphone W/High Speed Transducer,Port Inc. Sp300 - Image 5](https://m.media-amazon.com/images/I/41hankxAa7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compact
*by G***R on February 18, 2025*

Very compact so it fits in my boat easily. Not expensive.

### ⭐⭐⭐⭐⭐ Great product, Im not using it for fishing as ...
*by J***J on May 7, 2018*

Great product, Im not using it for fishing as much as mapping contours with navionics to scout out lakes for seaplane operations, great little product, seems well built and does exactly what it says it does.

### ⭐⭐⭐⭐ This could be the best thing since they invented T.P. We'll have to wait and see.
*by J***. on April 19, 2015*

Very simple to set up. Just follow the instructions for the Vexilar App. Still waiting for the last ice to thaw so I can try it on the open water. Bucket tested it using my Galaxy Tab2 7.1 inch tablet. Looks very promising. If it does as well as I think it will, I'll bump it from 4 to 5 stars. It comes with a basic app from Vexilar that gives you a pretty nice color display. Would be better if you cold customize the screen more but that's what updates are for. The REAL interesting feature though is when you pair it with the Navionics App. I plunked down a few bucks for the USA Charts version. Now I have a split screen GPS Chart with lake bottom contours along side my sonar return. Set up was plug-n-play after running the Vexilar app to pair the tablet and sonar. THEN to make it EVEN MORE interesting the Naviaonix App allows you to create your own contour map IN REAL TIME! Again, I only did a bucket test, but in a few minutes walking around with a 5 gallon bucket this thing generated a nice little topo of the imaginary pond in my back yard. There was no setup invloved for this. Biggest problem I see is the visibility of the tablet screen in full sun. One other thing, it looks promising for ice fishing; the transducer hangs nice and level when suspended from the cable. I will have to write more once I see how it handles the data collected for making and saving the real time maps. This data can apparently be shared via the Navionics site so the real time charts get crowd sourced to develop new charts over time. Again, it will be interesting to see how they handle all this data and weed out bad info that wold otherwise contaminate the charts.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-19*