---
product_id: 51914161
title: "HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function"
brand: "matsutec"
price: "R$339"
currency: BRL
in_stock: false
reviews_count: 4
url: https://www.desertcart.com.br/products/51914161-ha-102-marine-ais-receiver-and-transmitter-system-class-b
store_origin: BR
region: Brazil
---

# Class B AIS Transponder Dual Channel TDMA RX/TX Low Power <10W HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function

**Brand:** matsutec
**Price:** R$339
**Availability:** ❌ Out of Stock

## Summary

> ⚓ Stay Ahead on Every Wave with Next-Level AIS Tech!

## Quick Answers

- **What is this?** HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function by matsutec
- **How much does it cost?** R$339 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/51914161-ha-102-marine-ais-receiver-and-transmitter-system-class-b)

## Best For

- matsutec enthusiasts

## Why This Product

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

## Key Features

- • **Universal Connectivity:** Supports NMEA 0183, RS-422, RS-232 interfaces for effortless integration with all your marine devices.
- • **Integrated GPS Precision:** Built-in 12-channel GPS with <2.5m accuracy keeps your vessel’s position pinpointed.
- • **Compact & Power Efficient:** Lightweight design under 1kg with less than 10W power consumption—perfect for any boat setup.
- • **Seamless Dual Channel Reception:** Simultaneously monitor two AIS channels for unmatched situational awareness.
- • **Advanced CSTDMA Conflict Avoidance:** Smart transmission management ensures clear, uninterrupted marine communication.

## Overview

The HA-102 Marine AIS Receiver and Transmitter is a Class B AIS transponder featuring dual-channel TDMA reception and transmission with CSTDMA conflict avoidance. It integrates a high-precision 12-channel GPS receiver (<2.5m accuracy) and supports multiple marine communication protocols (NMEA 0183, RS-422, RS-232). Designed for power efficiency (<10W) and compactness (<1kg), it ensures reliable vessel tracking and safety messaging, compatible with a wide range of marine navigation systems.

## Description

Features: *Electrical function is accordance with IEC 62297-1 *Dual Channel function:Two TDMA receivers are receiving datum in two independent channels at the same time,and one TDMA transmitter si transmitting in two independent channels alternately. *CSTDMA function can avoid and solve communication conflict. *Transponder has external serial data interface(RS-422,RS-232). *Transmit and receive safety message,and equipped with "SOS" safety button. *Support three operation mode:Carrier-senes mode,assigned mode and polled mode. *Internal GPS receiver,as data source for position,COG and *SOG can be connected to all devices compatible to GPS and PC,PDA,ECDIS,RADAR,etc. *Support DSC reception based on TDMA channel. *Alarm and indication (Via LED) for power,error,time-out,status. GPS RECEIVER Receiving Channels : 12 Channels Acquisition Sensitivity : -140 dBm Tracking Sensitivity : -150 dBm Position Accuracy : <2.5m CEP (GPS) without SA Output Rate : 1 Hz POWER Supply Voltage : 12V DC (10V-20V) Power Consumption : Less than 10W MAIN UNIT 4 LED Indicator Working Status 1 ON/OFF Switcher INTERFACE Ports : NMEA 0183/RS-422/RS-232 GPS Antenna (Optional): Female TNC Connector VHF Antenna (Optional): Female Type M Connector PHYSICAL Size in mm (W): 234 mm Size in mm (H): 40 mm Size in mm (D): 167 mm Weight : <1kg

Review: Works well for me but manual poor. Great when combined with a WiFi bridge to get AIS on tablet etc - Good price and works well. LEDs don't flash as described in the manual but no problems otherwise. Have connected it to a Yakker WiFi bridge from eBay. I have opencpn navigation software with oesenc charts on Android tablet and phone and it all works perfectly. Navionics app won't connect to the Yakker because it's not on their "approved" list of devices, it seems. The ha-102 has nmea 0183 but not 2000. Configuration was easy and could even change mmsi etc when I changed to another boat. I'd highly recommend it as an alternative to more expensive models
Review: Four Stars - This was delivered on time, well packaged and operates satisfactorily. However, the instruction manual describing its operation is inaccurate. In particular, on power on the LEDs do not operate as described and the red TX LED is much dimmer than the RX LEDs. However, it works. The software allows it to be programmed easily and it receives Class A transmissions up to 20 nms when out at sea. As a low power Class B TX its own range is much less. It integrated easily with my GPS plotter and after one season sailing I have no complaints

## Features

- CE;Dual Channel Function CSTDMA Function
- CLASS B AIS Transponder
- Marine AIS receiver and transmitter system
- Power supply： Power supply: Rated Voltage: +12VDC Extreme Voltage: +9.6VDC，+24VDC Electrical functions are in accordance with IEC 62297-1
- How connect the NMEA0183 5Pin? Pin1:Red Power+; Pin2: Black Power-; Pin3(output): Green TXD; Pin4:Yellow NC: Pin5: Blue GND

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LYFQL3Q |
| Are Batteries Included? | No |
| Box Contents | GPS antenna, VHF antenna |
| Brand | Matsutec |
| Brand Name | Matsutec |
| Compatible with Vehicle Type | Boat |
| Connectivity technology | NMEA 0183, RS-422, RS-232 |
| Control Method | Touch |
| Customer Reviews | 4.0 out of 5 stars 5 Reviews |
| Display Type | LED |
| Human Interface Types | Buttons |
| Included components | GPS antenna, VHF antenna |
| Item Weight | 2.54 Pounds |
| Manufacturer | ShenZhen JINLAILAI Technology Limited. |
| Map Coverage Type | Nautical |
| Map type | Nautical |
| Model Name | HA 102 |
| Model name | HA 102 |
| Mounting Type | External Mount |
| Network Connectivity Technology | NMEA 0183, RS-422, RS-232 |
| Sport Type | Fishing |
| Supported Satellite Navigation System | GPS |
| Touch Screen Type | Non-touchscreen |
| Vehicle service type | Boat |

## Product Details

- **Brand:** Matsutec
- **Model name:** HA 102
- **Vehicle service type:** Boat
- **Connectivity technology:** NMEA 0183, RS-422, RS-232
- **Map type:** Nautical
- **Sport:** Fishing
- **Included components:** GPS antenna, VHF antenna
- **Mounting type:** External Mount
- **Item weight:** 1.15 kg
- **Touch Screen Type:** Non-touchscreen

## Images

![HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function - Image 1](https://m.media-amazon.com/images/I/61tpMXsVgcL.jpg)
![HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function - Image 2](https://m.media-amazon.com/images/I/61GvNFlX7YL.jpg)
![HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function - Image 3](https://m.media-amazon.com/images/I/61KqgIVdmVL.jpg)
![HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function - Image 4](https://m.media-amazon.com/images/I/719E-G7fgRL.jpg)
![HA-102 Marine AIS Receiver and Transmitter System CLASS B AIS Transponder Dual Channel Function CSTDMA Function - Image 5](https://m.media-amazon.com/images/I/41YjlEWvA8L.jpg)

## Questions & Answers

**Q: Did owners get a manual or work out the pin outs for the nmea data and what speed is it? can you adjust it?**
A: Yes. You will get a manual where the pin connections is shown. The speed os 38.400 and can not be adjusted.
Kind regards from Carsten

**Q: This presumably needs a vhf splitter to connect to the existing vhf aerial. can you supply one of these (matsutec do one)?**
A: You need either a separate aerial or a splitter. I used a separate aerial.

**Q: Does this product include the gps antenna ?., says internal but the rear of the unit there is a gps connector.**
A: Ours did not come with an antenna. It was just the black box. No screen either. There are kits out there that come complete - screen and antenna - but if this is the exact item code that we purchased, it was just the engine. Unless they have redesigned the whole thing, there is no antenna. Here

**Q: what vessel data does it transmit and how is this data inputted?**
A: Could not configure this device successfully

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well for me but manual poor. Great when combined with a WiFi bridge to get AIS on tablet etc
*by P***N on 4 January 2019*

Good price and works well. LEDs don't flash as described in the manual but no problems otherwise. Have connected it to a Yakker WiFi bridge from eBay. I have opencpn navigation software with oesenc charts on Android tablet and phone and it all works perfectly. Navionics app won't connect to the Yakker because it's not on their "approved" list of devices, it seems. The ha-102 has nmea 0183 but not 2000. Configuration was easy and could even change mmsi etc when I changed to another boat. I'd highly recommend it as an alternative to more expensive models

### ⭐⭐⭐⭐ Four Stars
*by A***R on 9 February 2017*

This was delivered on time, well packaged and operates satisfactorily. However, the instruction manual describing its operation is inaccurate. In particular, on power on the LEDs do not operate as described and the red TX LED is much dimmer than the RX LEDs. However, it works. The software allows it to be programmed easily and it receives Class A transmissions up to 20 nms when out at sea. As a low power Class B TX its own range is much less. It integrated easily with my GPS plotter and after one season sailing I have no complaints

### ⭐ Poor configuration and manuals
*by M***1 on 24 July 2018*

Product has been installed and is receiving AIS targets, BUT the configuration option does not work. The operation manual is poor and does not adequately describe the use of the serial port and the purpose of each of the 10 wires that come from the combined power/data cable - apart from the red/black power wires

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/51914161-ha-102-marine-ais-receiver-and-transmitter-system-class-b](https://www.desertcart.com.br/products/51914161-ha-102-marine-ais-receiver-and-transmitter-system-class-b)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-17*