Home

Yaesu FT-991A Amateur Radio Transceiver Articles Trove

Here's a compilation of a few materials that I have produced - hope it is of help.

Getting to know it

FT-991A Menu System Explained	Undestanding FT-991A DSP, DNR and other filters
How and why does Power settings differs across different modes and bands?	Fix USB/CAT Driver in Yaesu Equipments
Getting to know the internal Antenna Tuner	What is and how to use Band Stacking and QMB Memories
What is ALC? How to Use and Control it?	What is the RF gain button for? How do I use it?

Beyond the basics

Configuring FT 991A for native FSK RTTY mode	Connecting a Straight Key in FT 991A Rear Port
Sharing your CAT port between other programs	Discovering (and using) a built-in second CAT port in your FT-991A
Embedding an Panadapter to your FT-991A	Using your PC to control your FT-991A and mix the audio
Do-It-Yourself the FH-2 Remote Control	A timer to keep your long QSOs under reins
FT-991A Automatic Tuner Grounding Issues	Using FT-991A Filters for a better FT8 operation
FT-991A PTT and Audio Routing	FT-991A Fan Modification
Configuring FT 991A for Phone DX	Doing 60M FT8 with FT-991A
Configuring the FT-991A for 9600 bps FM packet	FT-991A Intermittent and fading audio in internal speaker

Ramblings

FT-991A Front-End Preselectors (pre-BPF)	FT-991A DSP, filters and noise treatment
My FT-991A review and impressions	What's the use of the "Standard" COM port?
Deafened FT991/A after exposed to nearby QRO transmitting station

Videos

What is and how to use Band Stacking and QMB Memories	Sharing FT-991A COM port using VSPE
Configuring Odd-Split Memories (the DUP functionality)	FT-991A Panadapter insertion loss test
Demonstrating FT-991A DSP, Filters and DNR	CAT and Audio control with VoiceMeeter Banana

73 de PY2RAF.