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Re: My Ffirst QMX SSB POTA #20m #amazing #antenna #qmx #ssb
Bravo. Thank you. Great testimonial with graphics.
By George Korper · #142661 ·
Re: QMX+ no power output, low SMPS bias current
I just discovered a slight change.? On 6m, the Bias SMPS current is about double at ~8.2mA.
By Richard, KM4LTK · #142660 ·
Re: QMX(+) Build experience, Poor Audio Filter Sweep/RF Filter Sweep/Image Sweep/ADC IQ test and resolution with new PCM1804
Repeat and expanded, explained tests: Point? ? ?Result BNC? ? ? ? ?good IC408 Pin 5? ? ? ?good 1? ? ? ?good 2? ? ? good 3? ? ? good 4? ? ? good 6? ? ? ? no 7? ? ? ?
By Karl · #142659 ·
Re: QMX shutting off at 10.5V
Hello all, Finally got the time to attach the QMX to the computer and I found interesting stuff... : This is what it looks like TXing when the voltage is about 11V, nothing wrong apart from the
By Yannig - F4IUJ · #142658 ·
Re: QMX+ no power output, low SMPS bias current
No good. :( I redid the loop connecting the SWR bridge to the BNC connector and the results are still the same.
By Richard, KM4LTK · #142657 ·
Re: My Ffirst QMX SSB POTA #20m #amazing #antenna #qmx #ssb
Yes! CESSB on. I did the standard calibration per Hans’ directions and set up the mic with the tool in terminal.
By waters.scott@... · #142656 ·
Re: Tariffs?
It's even worse than that. Read your email agreement. Most companies, like Google and gmail, have the right to not only open and read your email, they can sell the information contained therein to
By jjpurdum · #142655 ·
beta 1_01_003 FW strange behaviors
I just got back from the Pacific NW robotics district championships where N7BIN and team were competing. There are a couple parks just off the highway near Spokane so took time for POTA on the way
By Mike KK7ER · #142654 ·
Re: QMX and power bank PD
Some 5.5x2.5 plugs may work. But you inherit extra risk of intermittent power connection, which for some users has resulted in damage to their QMX internal power supply. The QMX/QMX+ power input is
By Stan Dye · #142653 ·
Re: Tariffs?
Just for a bit of clarity… Turkey is not on the current list of tariffed countries. Further, never send your SS# or any other personal identifying information over email. Email is not
By Tony Scaminaci · #142652 ·
Re: Swr meter in SSB mode
Hi Nico, FWIW, I see the same thing. The SWR reading bounces all over the place but the SWR protection does not trip. 73, Mike KK7ER
By Mike KK7ER · #142651 ·
Re: My Ffirst QMX SSB POTA #20m #amazing #antenna #qmx #ssb
Hi, Were you using CESSB? This is good news :) George K3GK
By George Korper · #142650 ·
Re: QMX WSPR Anomaly
Grant, A wild guess here is that you did not select WSPR in the Beacon Menu or perhaps you did, and the selection jumped?? JohnKK4ITX Click Here for Zephyrhills Area Amateur Radio ClubMany of life's
By KK4ITX John · #142649 ·
Updated Wiki Page: QMX External Microphone Options #wiki-notice
The wiki page QMX External Microphone Options ( /g/QRPLabs/wiki/39099/219997 ) has been updated by Chris <chris.rowland@...>. *Reason:* Add reduced size
By Group Notification <noreply@...> · #142648 ·
My Ffirst QMX SSB POTA #20m #amazing #antenna #qmx #ssb
Hi all, I finally got outside with the QMX to do a POTA activation. My objective with this setup is to have a HF kit as small and light as possible to keep in the glove box of my car for impromptu
By waters.scott@... · #142647 ·
Re: Tariffs?
The hidden problem here is not the money. The Carrier is asking a small business, to supply a tax id or identity information. In the US that is SS#. Hans has a proficient assistant who may have
By George Korper · #142646 ·
Re: Wiki Page: QMX External Microphone Options #wiki-notice
I've fought the wiki edit system for hours and nothing seems to help.? The photos section won't accept images because it is full, maybe that's the problem. > > > > >
By Chris · #142645 ·
Re: QMX+ no power output, low SMPS bias current
I did, but on another readthrough of the directions, I missed that it said to put it in from the underside of the board.? Let me try changing that.
By Richard, KM4LTK · #142644 ·
Re: Wiki Page: QMX External Microphone Options #wiki-notice
I ordered a cheaper version that should be arriving today... Looks identical on the outside.... Gary W9TD Amazon.com: MIRKIT Heavy Duty Shoulder Speaker Mic for Baofeng UV-9R Compatible with Baofeng
By Gary W9TD · #142643 ·
About calibration
I have a QMX built by QRP Labs. I haven't updated to the SSB firmware yet. Do I need to calibrate? How do I do the calibration process? Thanks.
By ru1426@... · #142642 ·