Just my luck to be at the VA hospital for a couple hours so I just now got your message about the tools for sale. Most likely sold, but I am interested if they are still listed. EuGene Smith, KA5NLY

#tool #toroid #solder

All, Ok...I stopped being lazy and I measured the #28 ga enamel magnet wire peices...34 inches/86,36cm long, fyi. KM6OYH

#20m #toroid

I use hot glue. It can very easily be removed by applying a touch of isopropyl to a lifted edge should re-work be required in future.

#u3s #toroid

What article? I must have missed that. Can anyone point me to the article? Thank you. 73, Richard AG5M

#toroid #alignment

I'm thinking about rewiring these inductors using 28 GA magnetic wire instead of what was supplied with the kit by Hans. What size wire is Hans using for his coils? In other words, I'm looking to figu

#20m #40m #toroid

The toroids for L1 - L4 are red and yellow and I think they are T37-2 and T37-6 types: not sure about this. I don't know the technical nomenclature or the color coding standard is for describing these

#toroid #20m #40m

Hello Tuomas, The wire size would depend on where it is used. For T2 smaller will not hurt. In the Low-Pass Filters, it might have a slight impact. You cannot use it for T1 or L14 as those are signifi

#qdx #t2 #toroid

I did the same mistake! So I put the toroid vertically onto the PCB and started the winding from the PCB hole through the core and then finished the turns and suddenly the wire matched the holes on th

#toroid

I wondered what physical/electrical difference there is increasing the number of windings in a transformer and what the advantages/disadvantages in doing so? For instance: Let's say that a circuit spe

#toroid #transformer

Phil No, although in the past such enquiries have prompted the description of many other methods, and possible disadvantages :-) 73 Alan G4ZFQ

#toroid

Where is this chart of toroid values that Hans put together? I'd like to get a look at it.

#toroid

An indicated 12.3 watts on a 40 meter QCX is an invalid indication since this is a 5 watt radio and has never been shown to deliver more than 6 or 7 watts maximum. Something is wrong with your meter o

#problem #qcx40 #toroid #40m #alignment

The following post is a corrected message. I got some of the numbers wrong, I was in a rush. Got it finished off and the only problem is I get an indicated 2.3w with 13v. If I turn my power supply all

#toroid #40m #alignment #calibration #power

Hi there, just completed the soldering for my QDX yesterday. However, what bothers me is the following: After soldering of the trifiliar toroid to the PCB, there seems to be continuity (less than 2 Oh

#toroid #gdx