Yaesu-FT-991-group database

Yaesu-FT-991-group database

The serial numbers being forwarded. From what normally occurs is the failure transceiver 'group' usually will coincide with a production run of a specific device's supplier of the failing component or components ..... That is why I am interested in the specific FT991 serials - to see if this is occurring . As we all should know is that sometimes a failed RF output fet / transistor can effect a rig's overall failure ( i.e - from just no RF output to a absolutely 'dead' rig due to a blown circuit trace from a transistor's shorting out ) Anyway , thanks again for taking the time to send out the serial numbers ! 

The list of serial numbers I have is:
Serial No.   S/N:

4M020150 Nov 2014
4MN020430 Nov 2014
4N020473 Dec 2014
4N020461 Dec 2014
5E50011 Mar 2015
5C030022 Jan 2015
5C030067 Jan 2015
5C021122 Jan 2015
5C030021 Jan 2015
5D030216 Feb 2015

5E050178 Mar 2015

5F070468 Apr 2015
5F070389 Jun 2015
5G080451 July 2015
5G080467 JUL 2015
5G080506 JUL 2015

5I150370 July 2015

There have been thousands of FT991's sold, so the chance of getting a bad one would seem to be very small. Of course as usual the people with good rigs are quietly happy (like me) and the the people with dead rigs quite rightly complain, so that's what we hear. It doesn't necessarily mean the FT991 is any worse than any other model or brand.

DATABASE....
Yaesu FT-991 frequency of failures

Yaesu FT-991(A) Users Group (groups.io)
https://groups.io/g/Yaesu-FT-991

Ham Radio Deluxe – Yaesu FT-991 settings

Ham Radio Deluxe – Yaesu FT-991 settings

Anyone using HRD with your FT-991?

When I go to new set up under Yaesu they do not have FT-991,  so what does use, or is there an update for this program?

The newer versions have it. I'm using 6.3.0.429 which has it. It does not have all the menu options or C4FM as a mode however.

just want to let you folks know that the FT-991 does not require any interface devices to work digital modes.
The built in USB port combined with the Yeasu USB port drivers works directly with your PC.

You must install the Yeasu USB drivers first.
Connect the USB cable and 2 com ports are created
Select the enhanced com port for the Cat Control

There will be on new USB Audio Codec installed - this provides the mic input and speaker output for the Digital modes.

In HRD software. (thanks to Chuck Martin, ko1i )

Use 38400, 8,2,N and for flow control I have RTS enabled (default) on the FT-991 menu and I checked the box for RTS on the HRD setup screen (it did not work until I set up the correct RTS mode).

Yaesu FT-991 settings Property of COM-port
- Use the Enhanced COM Port

FT-991 Menu;
Menu
- 031 CAT RATE – 38400bp

Yaesu FT-991 Firmware Update Main (Ver.02.08) 9/11/2015

Yaesu FT-991 Firmware Update
FT-991 Quadband

FT-991 HF, 50, 144, 430 MHz All Mode – The Yaesu USA Update now the Firmware MAIN Ver. 02.08 of 9/11/2915. [Note] Please read the Yaesu Upgrade Manual & Firmware Informations Main: V.0208 • Improved and optimized.

QST magazine reviews the FT-991 on November, 2015 !



[Note]: Please read the Yaesu Firmware Upgrade Manual before proceding to the Yaesu multiple software installations and employees by different types of transfer software .exe!-

[Note] The FT-991 CAT commands will not work the same after updating to V02-08. – The original CAT “CN” command was only able to set the tone frequency of ENC/CTCSS. – The V02-08 expands the parameter to other than ENC/CTCSS tone frequency; it includes setting the DCS code also.

Please refer to the CAT Oper. Reference Book (v.1508-C0)

FT-991 Review RX & TX All Tests

FT-991 HF, 50, 144, 430 MHz All Mode – Yaesu USA Update the Firmware MAIN Ver. 02.02 – DSP Ver. 01.04 and TFT Ver. 02.01 of 24/07/2015 – VA7OJ’ FT-991 Complete Tests Report – See …news and link below




The complete FT-991 test report is now available on the website by VA7OJ’ Adam – (Receiver Tests & Trasmitter Tests) rx: MDS – RMRD – DR3 – DR2 – FM IMD rejection – NPR – Image & 1st IF rejection – AGC impulse response – DNR SINAD // tx: Power Output -CW keing envelope and sidebands – ALC compression test – Trasmitted 2 tone IMD – Tramitted Composite noise HF 50 144 & 430 MHz (22 pag.)

Yaesu FT-991 Software Update and Firmware Version

Yaesu FT-991 Software Update and Version Identification

The latest versions are listed below with the release dates.

• MAIN Software Version 02-05 (08/25/15)
• DSP Software Version 01-04 (07/24/15)
• TFT Software Version 02-01 (07/24/15)

*If you already have MAIN: Ver. 02-05, DSP: Ver. 01-04 and TFT: Ver. 02-01 software versions, it is not necessary to update the FT-991 again.

There are four different Software installations. Each one must be followed carefully. Installing the wrong type software may cause difficulties. Check your radio before installing software to be sure which updates are needed. Please read the FT-991 Firmware Upgrade Manual before proceeding.
If multiple software installations are required the MAIN software should be installed first, as it is the only one that requires a press and hold in the [F(M-LIST)] key while turning the radio back on. This resets the radio and locks in the new software.

Before installing new firmware, please verify your current version firmware with the following procedure:

Yaesu FT 991 (all four) Firmware Update Video

Yaesu FT 991 Firmware Update #1
Video shows the screen of the PC while the new MAIN firmware is transmitted to the TRX



Yaesu FT 991 Firmware Update #2
Video shows the screen of the PC while the new TFT firmware is transmitted to the TRX. The program looks a bit different than the program for the MAIN firmware, but it works at the end of the same

The time displayed on the FT-991

The time displayed on the FT-991 does not change between Local and Zulu

Cause/Symptom:

The time displayed on the FT-991 does not change between Local and Zulu

Solution:

Time does not change automatically on the FT-991 when switched between local time and Zulu time, it must be changed manually.

Setup Wires-x and YAESU FT-991 with HRI-200

Setup Wires-x and YAESU FT-991 with HRI-200

It is possible to connect to another node via RF but it will depend on your antenna, the other stations antenna, power out, distance, etc.  Plus some nodes are not on the air  24/7.

The best way to use Wires-x is to buy another rig as a node rig, like the FTM-100d and a HRI-200, then connect to it using your FT-991 in wires-x mode, doing this you will be connected via the internet to the the Wires-x system and then you can connect to any active node anywhere. If you use C4FM rigs you can do this digital which gives you more functions and better audio.  You can also use analog, any VHF/UHF rig with the 6 pin mini din, like on the back of the FT-991 is plug and play with the HRI-200, but you will still need two rigs, plus the HRI-200.

I know it sounds like a lot but it is a good system and fun to use.

FT-991 Manually Connecting To Wires-X Node

https://www.yaesu.com/indexVS.cfm?cmd=DisplayProducts&ProdCatID=249&encProdID=1D23D01F7B34D76072988D9857AA1A7C&DivisionID=65&isArchived=0


Yaesu FT-991(A) Users Group (groups.io)
https://groups.io/g/Yaesu-FT-991

Yaesu FT-991 Transceiver is capable

The Yaesu FT-991 Transceiver is capable of operating SSB, CW, AM, FM, Packet and System Fusion C4FMDigital. The legendary tradition of Yaesu design is a legacy of excellence established decades ago, providing quality, stability and durability.

The Yaesu FT-991 is designed for the most competitive operating situations, with a suite of new features to’enhance the experience. Whether you primarily operate at home, mobile or in the field, the FT-991 will provide outstanding fundamental performance and an inviting expansion into a full featured base station.

Radio Features;

160 Meters through 70 Centimeters – SSB/CW/FM/C4FM Digital/AM/RTTY/PSK
100 Watts (2 Meter / 70 Centimeter: 50 Watts) of Solid Performance
3.5 inch TFT Full-Color Touch Panel Operation for Superior Operability and Visibility
High Speed Spectrum Scope with ASC (Automatic Spectrum-Scope Control) built-in
Roofing Filter 3 kHz and 15 kHz
High Accuracy TCXO ±0.5 ppm and high resolution DDS and PLL local oscillator
32-bit High Speed Floating Point IF DSP
IF WIDTH and IF SHIFT provides great QRM Rejection
CONTOUR, DNR, IF Notch and APF (Audio Peak Filter, CW only)
160 – 6 Meters High Speed Automatic Antenna Tuner is included

http://systemfusion.yaesu.com/ft-991/

YAESU FT-991 review

I held off buying initially as I was worried about all the problems being reported. I was torn between something top drawer like the FTDX-5000MP and an all things to all men like the FT-991.

The FT-991 should have been my choice of radio as soon as it came out. Its got all I want from a radio – decent receiver, battery capable, and one radio for all bands, all modes, both portable and base.

However, I was stuck in the “I like a traditional radio” mentality and kept buying and selling the FT-817ND/FT-857D/FT-897D but the receiver is just too noisy, even using an external speaker and DSP, they never stayed in the shack long. When the FTDX-5000MP went down to £3,600 including the station monitor, I snapped one up – my 3rd FTDX-5000 since becoming a ham back in 2008. Alas, I wasn't happy running on a uninterruptable power supply should there be a power cut and so I tried an FT-991. The FTDX-5000MP is going up for sale – as is the FT-7900 which becomes surplus to requirements.

I have only had it two weeks but my PA stage hasn't blown yet, even under some pretty tricky tuning cycles on the extremes of 160m using the YT-1200 ATU (which is excellent – used one on the FT-450D and FTDX-3000). My other fear was the longevity of the touch screen. That seems quite robust and I find myself saying “hey do you think anything lasts forever? Especially something costing only £1,150!”. OK the receiver isn't going to be hardcore like the K3 or the FTDX-5000 but remember the kind of pileups T32C DXpedition had to handle with just FT-450D rigs, well, I think following their achievements, anything is possible and the FT-991 is streets ahead of the FT-450D.

FT-991 Software Update

The latest versions are listed below with the release dates. 
 MAIN Software Version 02-02 (07/24/15)
 DSP Software Version 01-04 (07/24/15)
 TFT Software Version 02-01 (07/24/15) 

*If you already have MAIN: Ver. 02-02, DSP: Ver. 01-04 and TFT: Ver. 02-01 software versions, it is not necessary to update the FT-991 again. 

There are four different Software installations. Each one must be followed carefully. Installing the wrong type software may cause difficulties. Check your radio before installing software to be sure which updates are needed. Please read the FT-991 Firmware Upgrade Manual before proceeding. 

If multiple software installations are required the MAIN software should be installed first, as it is the only one that requires a press and hold in the [F(M-LIST)] key while turning the radio back on. This resets the radio and locks in the new software.
Before installing new firmware, please verify your current version firmware with the following procedure:

FT-991 Software Update and Version Identification

http://www.yaesu.com/downloadFile.cfm?FileID=8936&FileCatID=42&FileName=FT-991%20Update%20Firmware%20Information%2007-24-15.pdf&FileContentType=application%2Fpdf

Download the FT-991 data and [FT-991_Firmware_Update_JUL24.zip] from the following website:
http://www.yaesu.com/indexVS.cfm?cmd=DisplayProducts&ProdCatID=102&encProdID=D24F 60F33816ED8BE5568D7E2B5E2131&DivisionID=65&isArchived=0 

Please read the FT-991 Firmware Upgrade Manual before proceeding! Main: Ver. 0202, DSP: Ver. 0104 and TFT: Ver. 0201 (07/24/15)

• The WIRES-X function is added*
  
• Improved and optimized.
  *This new firmware update enables the FT-991 operator to connect to a WiRES-X Node station and easily communicate worldwide through the WiRES-X VoIP network, without the need for any additional accessories.
  We hope this new firmware will increase your enjoyment of your FT-991. Thank you for choosing Yaesu radios. If you have any problems or questions, please contact Yaesu, Amateur Tech Support amateurtech@yaesu.com. 
  

http://systemfusion.yaesu.com/ft-991/

New Yaesu 991 with Mars and Air Band

New Yaesu 991 with Mars and Air Band

Unboxing the Yaesu FT991

Unboxing the Yaesu FT991

http://youtu.be/odlK8QgeWL0

FT-991

Yaesu's Newest Rig for 2015 FT-991
160 Meters through 70 Centimeters –

 SSB/CW/FM/C4FM Digital/AM/RTTY/PSK

100 Watts

FT-991 100W HF/50 MHz, 50W VHF/UHF Compact Base Station Transceiver. 

This New Generation All-Mode Transceiver is capable of operating SSB, CW, AM, FM, Packet and System Fusion C4FM Digital. The FT-991 is designed for the most competitive operating situations, with a suite of new features to enhance the experience. Whether you primarily operate at home, mobile or in the field, the FT-991 will provide outstanding fundamental performance plus give you easy access to the full range of exciting modes available on the ham bands today.

The FT-991 provides solid transmitter performance with up to 100 Watts on HF/50MHz and 50 Watts on 144/430 MHz. Recognizing an all-important Amateur Radio Golden Rule - “You cannot work them if you cannot hear them”– the FT 991 features a rugged state-of-the-art highly balanced receiver circuit configuration. The highspeed floating point DSP chip TMS320C6746 (3000 MIPS / 2250 MFLOPS) from Texas Instruments used in the receiver design guarantees excellent interference rejection with actual signals under real-world conditions, not only on HF but also in the VHF and UHF bands.

The 1st IF frequency is protected by selectable robust 3 kHz and 15 kHz roofing filters that effectively attenuate interfering signals. The triple conversion circuit structure allows highly flexible gain distribution at each stage. This proven receive design architecture enables elimination of unwanted signals through filters at each stage as well as optimized gain distribution.

A built-in 3.5-in TFT full color touch screen high resolution display with loads of information provides stress-free operability and visibility for the FT-991 user. Advanced Spectrum Scope with ASC (Automatic Spectrum-Scope Control) located just below the LCD display gives the operator all the information for comfortable QSO on the DXing scene.

YAESU FT-991 to ICOM IC-7700

YAESU FT-991 to ICOM IC-7700

Comparative test Yaesu FT-991 with Icom IC-7700 and evidence of agreement in 20m

FT991 or IC7300 or FT817 replacement?

 IC7300, FT991 or wait for the FT817 replacement?

At the moment I am looking for a new rig, but I am prepared to wait some time. I have never been keen on running high power and 5-10W would serve me well. I like that the new IC7300 is SDR based, but I like that the FT991 includes 2m and 70cm.

At the moment I think I'll just wait for the FT817 replacement. I hope this includes 4m, but it sounds like it uses the same IF as the FT991, so I guess 4m is unlikely. Ideally I think the IC7300s (10W version) would be a good bet, especially if this comes out with 4m too.

I dislike fans, so I assume the IC7300S and FT817 replacement will not have these? Lets hope ICOM market the IC7300S as a QRP radio in Europe. 10W pep is a decent power. Certainly enough power for most occasions.

SIt would not surprise me if the FT817 replacement stayed at 5W but they also had a companion booster amplifier, maybe 20-50W. As we will be on the way down in the solar cycle next year (2016) this may be a reasonable compromise. What would they do about the auto ATU? I guess any bolt-on amp would have to have its own. I still think Yaesu seriously misjudged the market for this rig and the timing. There are so many FT817s out there and people have been gagging for a replacement/enhanced version for years. Now Yaesu is playing catch-up rather than leading. As I said yesterday, this new radio will need some seriously good features if it is to sell as well as the FT817 has done. Oh, expect some very good deals on the FT817ND early next year. The dealers will want to clear shelves in readiness of the new one.

Universal-Radio presents the Yaesu FT-991 HF - UHF Transceiver

Universal-Radio presents the Yaesu FT-991 HF - UHF Transceiver

Yaesu FT-991 inputting the Manual Call Sign

Yaesu FT-991 Operating Manual (Page 11 of 155)

When turning on the power for the first time after purchase, or after resetting the transceiver, enter your own call sign.

The call sign will be displayed on the start screen when turning on the power and will be used to identify the station when sending messages during digital communication.

1. Press and hold the MENU(SETUP) button.
2. Touch [ MY CALL ] on the LCD.

Advice
The time duration of the initial call sign start upscreen display may be changed from the Menu item
"005 MY CALL INDICATION".

3. Touch a character key. The touched character will be displayed at the top of the screen. Enter each character of your call sign.

Advice
Up to 10 characters (letters, numbers, and symbols) can be entered.

4. Touch [ ENT ] on the LCD. The call sign setting is completed and the display will switch to the frequency display screen.

FT 991 & FTDX3000 on 40m

FT 991 & FTDX3000 on 40m

Yaesu 991 Problems

Yaesu 991 Problems

 Yaesu 991 Radio Mutes / Locks-Up with DNR / DNF Buttons




Yaesu FT-991(A) Users Group (groups.io)
https://groups.io/g/Yaesu-FT-991