title: HT-M7603 Indoor LoRa Gateway
source: https://heltec.org/project/ht-m7603/
author:
- "[[Heltec Automation]]"
published:
created: 2025-04-18
description: HT-M7603 is a cost-effective eight-channel indoor LoRa gateway, supports both standard LoRaWAN and private MQTT.
tags:
- HamRadioHT-M7603 Indoor LoRa Gateway
Description
HT-M7603 is a high cost-effective indoor standard LoRaWAN gateway, which can be used independently or as a blind filling gateway. With simple configuration, it allows you to bridge LoRa wireless networks to IP networks and different network servers via Wi-Fi or Ethernet.
This gateway has a sleek, contemporary design. It is wall-mounted, can be easily placed anywhere indoor to ensure that it provides adequate signal coverage.
Low cost blind filling gateway
With its low cost and compact size, the HT-M7603 can be installed anywhere indoors and can be used independently or as a blind filling gateway.
Wall fixing
With the wall fixing kit, the equipment can be easily fixed to the wall
Supports standards LoRaWAN and custom MQTT
By selecting Gateway Mode, the M7603 can switch working modes, supporting both LoRaWAN and custom MQTT.
Low cost blind filling gateway
With its low cost and compact size, the HT-M7603 can be installed anywhere indoors and can be used independently or as a blind filling gateway.
Wall fixing
With the wall fixing kit, the equipment can be easily fixed to the wall
Can the LoRa working band be switched freely?
No, because different RF frequencies require different impedance matching, and the operating frequency band of the device must be within the range supported by the hardware.
The following are references for the corresponding working frequency bands of each version:
- 470~510 Version: CN470.
- 863~870 Version: EU868, IN865.
- 902-928 Version: US915, AU915, AS923, LA915, KR920 (LBT).
Does this device have LBT support for Korea?
Yes. But there is no LBT support in the 902~928 version, but if your order address is in Korea, our staff will contact you to confirm if LBT support is needed.
LoRa has a shorter transmit/receive range
- Please check whether the node frequency band/channel is consistent with the gateway.
- Please check whether LoRa and WiFi antenna are connected incorrectly.
- Maybe the node has bad RF.
Unable to activate gateway at server.
- A common error is to output the wrong WiFi name or password in the configuration page of the gateway.
- If you change the NS of the gateway connection, you need to restart the gateway.
Can it be powered via USB Type-C port？
NO.