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Re: Sharing QDX repair experience
Where is Han's troubleshooting guide?? There is alot of good info in the group if you search, but I didn't realize there was a single document that contained detailed? info. Andy
By Andy W3SW · #98145 ·
Re: #qdx 1_08 firmware release #qdx
Can you test WSJT 2.6.1 and see if PTT works?? That will still have the TX/RX commands. Then only different I can tell is FLRig uses TQ and Hamlib was using
By Michael Black <mdblack98@...> · #98144 ·
Re: #qdx 1_08 firmware release #qdx
Hello Mike As far as I am aware the QDX still supports the standard TX; and RX; commands in the TS480 protocol. Nothing was removed. They are used by WSJT-X and JS8call for CAT Tx/Rx control. This
By Hans Summers · #98143 ·
Re: #qdx 1_08 firmware release #qdx
Will that DLL also work on a Pi? That's all I have to test with. 73, Cliff, AE5ZA
By Cliff · #98142 ·
Re: #qdx 1_08 firmware release #qdx
Hi all There hasn't been any change to the TX RX commands. And I'm using 1_08 with JS8call without issues. So I suspect you have some other problem... 73 Hans
By Hans Summers · #98141 ·
Re: QDX pairs nicely with the Micro PA50
This would make a great amp but unfortunately it does not cover the whole 10m band. Not a good idea to stop at 28,5 MHz. Robert, OE7OER Von: [email protected] <[email protected]> Im
By bobfox · #98140 ·
Re: U4B general question
Working on a U4B sensing and sending radiation levels via the U4B telemetry channels project. Let me know if anyone in our group is interested in working together on this interesting
By JE Jesson · #98139 ·
Re: #qdx 1_08 firmware release #qdx
Apparently TX/RX does not work anymore -- that's what Hamlib uses...FLRig is using the newer TQ1/TQ0. This 64-bit DLL has the change to TQ So give it a try.? It goes in the WSJT-X bin
By Michael Black <mdblack98@...> · #98138 ·
Re: #qdx 1_08 firmware release #qdx
Mike, I haven't looked at the code for the QDX in flrig, but the firmware manual for 1_06 and on has Tx and Rx as commands as well as the TQ. They should all work. 73, Cliff, AE5ZA
By Cliff · #98137 ·
Re: #qdx 1_08 firmware release #qdx
I see that QDX apparently wants the "TQ" command for PTT control. What compatibility mode is that and why can't it use "TX/RX" like the TS-480 compatibility it claims?? At this point it should
By Michael Black <mdblack98@...> · #98136 ·
Re: QDX pairs nicely with the Micro PA50
Joshua: You can shorten the URL considerably by just using the ID number (3256804580861697). (See below.) The same idea works on Amazon and eBay, too. Jack, W8TEE
By jjpurdum · #98135 ·
Re: QDX pairs nicely with the Micro PA50
Many thanks Joshua ! 73, Jamie WB4YDL Sent: Tuesday, January 24, 2023 10:02 AM To: [email protected] Subject: Re: [QRPLabs] QDX pairs nicely with the Micro PA50 James, Here is the link:
By James C. Hall, MD WB4YDL · #98134 ·
Re: QDX pairs nicely with the Micro PA50
James, Here is the link: https://www.aliexpress.us/item/3256804580861697.html?spm=a2g0o.order_list.order_list_main.18.4dac18027y5r58&gatewayAdapt=glo2usa&_randl_shipto=US You can manually change the
By Joshua Ellis N5FY · #98133 ·
Re: #qdx 1_08 firmware release #qdx
Phill, Just a couple of things: - Get the newest flrig alpha from www.w1hkj.com/alpha/flrig. It has a fix in flrig that affected the audio quality with firmware over 1_05. - in Wsjtx select the rig
By Cliff · #98132 ·
Re: #qdx 1_08 firmware release #qdx
Well it didn't go quite as well as expected. FLRIG and FLDIGI worked using QDX as transceiver in FLRIG. WSJT-X and JTDX both receive fine but fail to turn on TX on the QDX. Looks like some
By Phill · #98131 ·
Re: Feeding 30 MHz into the Si5351A with the Ultimate3S
You might try using your 15MHz reference directly.? I know the '5351A isn't exactly specified for this (other devices in the family are though), but I send a 10MHz 3V-logic-level clock to the '5351A
By Paul WB6CXC (tech-blogs: wb6cxc.com, TurnIslandSystems.com) · #98130 ·
Sharing QDX repair experience
Hi folks - Sharing this repair experience in case it helps others or if anyone has further advice to add. After a couple of days working fine on 20m and 40m my QDX stopped transmitting and battery
By Hugh Mason 9V1SA / G4MRE / AI7QX · #98129 ·
Re: Feeding 30 MHz into the Si5351A with the Ultimate3S
Hello Halden 30MHz was tried before. The Si5351A works but the spectral purity is greatly impaired. U3S would work too if you set the reference to 30MHz. But as I said if you put a spectrum analyzer
By Hans Summers · #98128 ·
Re: Any reason why not this simple answer to not exceed 12VDC #qdx #power
Not in my corner of the Internet, ¡®only¡¯ 8 of the plastic case, but lots of the aluminum. Both available Prime delivery Wednesday. You¡¯re on your own for dense fog. ? 73, Willie N1JBJ
By William Smith · #98127 ·
Re: USB Clock Power? #clock #gps
Hi Howard, thanks a lot for sharing, that looks very nice ans inspiring. Best 73, Fred, HB3XBA
By Fred HB3XBA · #98126 ·