SmartSDR v4.1.3 | SmartSDR v4.1.3 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software and Firmware
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
Issues with Radiosport headset and Maestro
Hi All,
I have an issue with my Radiosport headset in combination with Maestro.
Headset is connected to M-MIC2.
When I push PTT, the spectrum indicates something and if I enable MON there is a humming sound. But no modulation, no power out/carrier is indicated. See picture.
Yesterday it worked just fine when I tried the same settings as I have now.
- Running remote
- RadioSport WIDE M350-ADJ mic profile (worked Yesterday)
- BIAS off
- +20db gain off
- When using the FHM-2 hand mic, connected to M-MIC1 it works perfect.
Any ideas what to try next?
73 de Adde, SM0SHG
Answers
-
This seems normal and is just a minor amount of noise. I see the same thing.
As you have noticed, no RF is emitted.
I don't think it is anything to worry about and is just optics. But, if you are concerned, please open a support ticket.
73
0 -
Hi Mike,
I might been a little unclear. The problem was that I could not get any modulation out. But problem i solved, thanks to the crew at https://pileupdx.com/ I had the wrong cable between headset and the Maestro. Now it works great. I can finally use my nice headset! :D
73
0 -
Ah, sorry, I missed that. Glad you got it sorted out.
73
0
Leave a Comment
Categories
- All Categories
- 376 Community Topics
- 2.1K New Ideas
- 630 The Flea Market
- 8.2K Software
- 106 SmartSDR+
- 6.4K SmartSDR for Windows
- 183 SmartSDR for Maestro and M models
- 427 SmartSDR for Mac
- 271 SmartSDR for iOS
- 255 SmartSDR CAT
- 190 DAX
- 381 SmartSDR API
- 9.3K Radios and Accessories
- 36 Aurora
- 250 FLEX-8000 Signature Series
- 7.2K FLEX-6000 Signature Series
- 941 Maestro
- 55 FlexControl
- 865 FLEX Series (Legacy) Radios
- 917 Genius Products
- 460 Power Genius XL Amplifier
- 334 Tuner Genius XL
- 123 Antenna Genius
- 295 Shack Infrastructure
- 207 Networking
- 454 Remote Operation (SmartLink)
- 144 Contesting
- 784 Peripherals & Station Integration
- 139 Amateur Radio Interests
- 1K Third-Party Software

