Well...It arrived today. The images are posted at http://wxgeek-tn.com/images/x700 The first hint that its Chinese made is the package...x700_package.jpeg. There are three more images of the elements

Well Paul, you really stepped in it now. Imagine, trying to advocate for common sense in a subject like Covid-19, Tsk,Tsk,Tsk. Bye the way, I was at the doctors office a few days ago for my semi-annua

AFAIK for FM VHF/UHF repeaters there can only be only one QSO occurring at a time. But, is that true for Dstar repeaters or can they handle multiple DV QSOs simultaneously? I realize that there is no

Looking for a long yagi that will produce 11-13 dB gain. If you have such a thing and would like to get rid of it...let me know and we'll talk price Jimmy

I have a Collins 75A-2 receiver. Has power but I suspect it may need a tube or two to get it back in operation. Free to a good home. Jimmy W4MUF

I use a Rigexpert antenna analyzer. It has a menu selection called "All Parms" which displays various parameters such as resistance R, impedance Z, reactance X and others. Included is a pix of the scr

If anyone has a 9 band Butternut Vertical for sale or knows who might have...please contact me via email. I'm good on QRZ. Thanks Jimmy W4MUF

Have recently gotten a snag with my weather station software worked out and the data is being posted to my website. Check it out at http://wxgeek-tn.com/GreystoneSubdivision.htm. Let me know if there

Hey Paul: The one I bought 10 yrs ago from Davis Instruments cost me $850. The current VP2 model is $695. Its wireless and has temp, humidity, wind direction and speed and rainfall collection with sol

Anybody got a sideswipe type keyer that they would like to get rid of? Jimmy W4MUF

Could not get DMR to work on my 878 so will try DStar on my th-D74. What are the settings...does it use a reflector or is this simplex DStar on 146.460? Jimmt W4MUF

#cal-reminder

Good God! I feel so old !!

Have an Eastwood TIG200 welder bought about 8 years ago. Has everything that came with it plus an 80lb Argon bottle. Operates off 110v or 220v. Never could get the hang of TIG welding so it has had ve

Yup sure did. When do u want to come pickit up or should I deliver to u?

Well...the 811H amp has blown the onboard fuses and will not power on. Replace with new fuses...fuses blow immediately...no hesitation. Have included a jpeg of the 811H schematic. If somebody could su

Interesting result. Tried pulling off all the plate connections and then turned on the unit. Tubes lit up fuses intact. Then put on one plate connection and there was an arc thru the tube and the fuse

Thanks to all that responded to my post. I'm not sure what to do now. Thought about getting a set of 572B tubes from RF Parts, but I'm not sure if that would be good move or not. My original purpose i

Someone mentioned that they had a tone on their transmission. If u do a Google search using the phrase "Hey my Yaesu beeps when I transmit" The results will lead u to K0NR's website. This problem is r

Well...my 811H amp blew one of the original 811 tubes about 6 mos ago. Ordered a new set of 4 811 tubes from DXE. Just today it blew another 811 tube in the same socket as the origiinal tube that blew

Here is a jpg of the 811H schematic. Also 2 photos of the tubes in the amp. I'm thinking that since the failure occurred in the same socket that there is either a problem with the socket itself or the