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Re: 50W Amp - no output #50w #problem
Hi Aki and Evan, Thank you for your patience. Resistance between R2/3 and ground is 20.5 ohms. I checked the PCB for solder bridges with a sharp knife. I'm not sure if I made a mistake in former
By Roland OE5ARN · #136001 ·
Re: Soldering Station Recommendations
I have bought a few months ago a JBC BT-2BQA soldering station with a few different tips. With this 140W soldering iron it was convenant to solder the QMX+. A simple and good tool for electronic
By Henielma · #136000 ·
Re: Soldering Station Recommendations
Oh boy do I have some opinions The Pinecil is the neatest thing I've ever seen and is top 3 best value items you can spend money on. $25 gets you an self-contained smart iron (with Bluetooth app)
By KJ7RBS (Jadon) · #135999 ·
Re: Windows fldigi and QMX+ #fldigi
I use fldigi on occasion - with flrig to control the QMX. In flrig, you set the config to talk to the QMX - there is even an entry for it in their 'rig' selection: Note that it is good to set the
By Stan Dye · #135998 ·
Re: Should I be disappointed?
The difference between 3W and 5W is -2 dB, or 1/3 of an S-Unit. In the real world, there's no perceptible difference between 3W and 5W under normal conditions.
By Brian Moore · #135997 ·
Re: Should I be disappointed?
I never measure mine just use them. I’m at 100 parks from a EFHW strung off my porch. I use it on my porch table with the QMX and QMX+ Mark Hogan [email protected]> wrote:
By Mark Hogan · #135996 ·
Re: Soldering Station Recommendations
Any temperature controlled station from Hakko, Weller or Metcal will be more that adequate for ham use. For a kit with new parts, you could use a leaded solder (60/40 or 63/37) with a no clean flux.
By Dave Mueller AA3EE · #135995 ·
Release of version 1.2 of ABS solution for QMX+ (Automatic internal antenna tuner, internal battery and internal speaker with audio amp) #ABS #ATU #PSU #QMXplus
Hi, I have released a version 1.2 of the solution. Please refer to the readme front page file at the git repository with details: https://github.com/AC8L/QMX_Plus_Autotuner_Internal_Battery_Speaker/
By Sardar (AC8L) · #135994 ·
Re: Solder
1 Mohm water (or better) is produced by reverse osmosis units and DI units such as that marketed by Culligan and other supply houses. Call your plumber and have an “RO” unit installed if you don't
By Jack Spitznagel (KD4IZ) · #135993 ·
Re: Solder
? -- 73, Dan - W2DLC
By Daniel Conklin · #135992 ·
Re: Should I be disappointed?
Funny thing, folk often said same thing about their QCX. This is an analog world. Yes as others have said, a 3.7 watt signal sounds nearly same as 5.0 watt signal. Oh, did you measure those into a
By Curt wb8yyy · #135991 ·
Re: Should I be disappointed?
No!? You should not be disappointed.? I get 2.8 watts on 20.? That was enough for 101 contacts in 41 countries at last month's CQ WW DX contest.? There's not that much difference between 5 watts
By Robert Karz · #135990 ·
Re: Solder
I would like to see salemans face when i ask him for 1 Mohm water.?
By Ivica - YU1QRP · #135989 ·
Re: Other rotary encoder for QMX and QMX+?
Harry, tuning the QMX+ from one end of the band to the other is not enjoyable! I have tried a 400ppr encoder with no indentations, but the QMX is unable to keep up. Tuning the QMX with a decent
By Steve G4EDG · #135988 ·
Re: USB-C to USB-C cable recommendation
Considering the preference to TrippLite, you may consider this cable. https://tripplite.eaton.com/usb-c-cable-usb-3-2-60w-pd-charging-angled-plug-1-ft-0-3-m~U420001RA
By Greg KD9UQP · #135987 ·
Solder
From the NASA Spec: 6.11 Solder 1. Types and Usage. All solder used for tinning and solder connections shall conform to ANSI/J-STD-006. Flux-cored solder shall be either composition SN60 or SN63
By Ed Kwik · #135986 ·
Re: Should I be disappointed?
Mine is right in that range too. -- 73, Dan - W2DLC
By Daniel Conklin · #135985 ·
Re: Should I be disappointed?
Be filled with joy and good will to all! Roger VA1RST
By Roger Stein · #135984 ·
Re: Soldering Station Recommendations
It may seem like a lot of money but a stereozoom binocular microscope with boom stand, 10X eyepieces and an LED ring illuminator will almost give you superpowers compared to an eye loupe or headworn
By Donald S Brant Jr · #135983 ·
Re: QMX short over antenna jack #build #qmx #solder
Hi there, Does your rig put out full power? And in the terminal diagnostics is it reporting as both transmitting near enough to 5w with a low (near 1:1 ) SWR into a dummy load? Can you run through
By Daniel ZL2DTL · #135982 ·