SmartSDR v3.9.19 and the SmartSDR v3.9.19 Release Notes
SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
The latest 4O3A Genius Product Software and Firmware
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
Internet switch, Sonoff or KMtronic?

My question relates to the remote internet switch peripheral. In the YouTube of your boat house shack you recommended the KMtronic Ethernet LAN switch. In the QSO Today YouTube, you recommend the WiFi Sonoff. Since you are not a fan of WiFi, why the move away from KMtronic? Thanks in advance. Rusty - W3US
Best Answers
-
If I may respond, as I have also watched Mike' videos.
Mike cautions the use of WiFi for devices requiring low latency and no loss of packets with no buffering. He brings this up often when discussing comparing WiFi to ethernet cable for the Flex Server, Clients, and third party applications.
Using WiFi to access a web based switch is not affected by latency or loss of packets, so this is why one could be agnostic on the choice.
I believe Mike introduced the Sonoff as a easy to deploy web switch.
Mike uses KMTronics, for one, because it can be interfaced easily using Node-Red.
Mike, please correct anything I have not stated correctly.
Alan
WA9WUD
2 -
I am using a Sonoff 4CH PRO R3 4 Channel Din Rail Mounting Wireless switch and I am very happy with it. In fact I’ve just ordered another one. Several versions are available, however I would recommend the the “PRO R3” version because it can operate off 120/240 volts or 12Volts DC. The cost delivered in VK was AUD48 (around USD32) I particularly like the iPhone interface which give you tactile as well as visual confirmation of remote switching operation. The Chinglish instructions are a little iffy, but if I can work them out then anyone can. Winston VK7WH
1
Leave a Comment
Categories
- All Categories
- 338 Community Topics
- 2.1K New Ideas
- 607 The Flea Market
- 7.9K Software
- 6.3K SmartSDR for Windows
- 170 SmartSDR for Maestro and M models
- 401 SmartSDR for Mac
- 264 SmartSDR for iOS
- 247 SmartSDR CAT
- 185 DAX
- 371 SmartSDR API
- 9.1K Radios and Accessories
- 19 Aurora
- 190 FLEX-8000 Signature Series
- 7.1K FLEX-6000 Signature Series
- 913 Maestro
- 53 FlexControl
- 859 FLEX Series (Legacy) Radios
- 886 Genius Products
- 450 Power Genius XL Amplifier
- 320 Tuner Genius XL
- 116 Antenna Genius
- 281 Shack Infrastructure
- 197 Networking
- 442 Remote Operation (SmartLink)
- 137 Contesting
- 741 Peripherals & Station Integration
- 137 Amateur Radio Interests
- 954 Third-Party Software