Re: Topband: FT-8 performance

2019-08-04 Thread K4SAV
K5ESW said: "The difference in the FT8 reported SNR and how most hams think of SNR seems explained well by Jim, KC5RUO. http://www.arrl.org/forum/topics/view/1957 https://tapr.org/pdf/DCC2018-KC5RUO-TheReal-FT8-JT65-JT9=SNR.pdf Thanks Paul. I had read one of those articles before. I didn't find

Topband: Need a UC3906N?

2019-08-04 Thread Steve Lawrence via Topband
Thanks for all of the off list replies. I should have mentioned: Yes - I am aware of the stock of the usual US distributors. Shipping costs make no sense for a single part. Yes - eBay and Amazon have them - delivery is literally the slow boat from China - which I may have to just do. I was look

Topband: FT8!!

2019-08-04 Thread Salvatore Ted K2QMF
Meghan Markle Confirms Unfortunate News track.volutrk.com http://thirdpartyoffers.juno.com/TGL3141/5d4749f89dc0649f87116st04duc _ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector

Re: Topband: FT-8 performance

2019-08-04 Thread Paul Ferguson
Jerry, The difference in the FT8 reported SNR and how most hams think of SNR seems explained well by Jim, KC5RUO. http://www.arrl.org/forum/topics/view/1957 https://tapr.org/pdf/DCC2018-KC5RUO-TheReal-FT8-JT65-JT9=SNR.pdf He says for FT8, the noise bandwidth that impacts FT8 software´s abili

Topband: Need a UC3906N?

2019-08-04 Thread Steve Lawrence via Topband
Anyone have a new UC3906N 16 pin DIP they can part with? It's a gel cell battery charger chip. Please email me off list. TU - Steve WB6RSE _ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector

Re: Topband: BOG height

2019-08-04 Thread Andrey Fedorishchev
Guy, et al At Lowbandsystems we have many feedbacks and questions from our customers around the Europe and Russia. U, L bends following property lines, intentional bends to have “two direction” beverages, part of the beverage wire buried under the public road and other funny stories. But most

Re: Topband: BOG height

2019-08-04 Thread Guy Olinger K2AV
Hi Mike, et al. I have personal acquaintance and knowledge of a number of hams who have put down a BOG that was anything but straight. Some with 90 degree bends, another shaped like a Z, and less extreme bends. The end of those small lot, weird property situational BOG attempts, is that a few didn

Re: Topband: FT8 on 160 - how you can make a difference

2019-08-04 Thread Marco Cogoni
Hi all, FT8 has the advantage of being located in a single frequency. So if one arrives on a totally empty band he'll be attracted to that single "watering hole" just like insects around a lonely light at night. It happens frequently to find a desert 10m band except for some weak beacons and the FT

Re: Topband: BOG height

2019-08-04 Thread Mike Waters
Based on questions I've received over the years from hams who found my Beverage antenna page, there is an an additional problem. Some hams just do not grasp that: (1) Beverages are directional, like a Yagi is. (2) A Beverage has to be reasonably straight. Dozens of folks want to put it over an exi

Re: Topband: BOG height

2019-08-04 Thread FZ Bruce
North Haven Island is close to my QTH across water. Sam Beverage W1MGP (sk) a relative of Harold and locals had a Friday evening 10 meter SSB schedule. We discussed Harold's antennas often. Years went by and it was rare for someone to miss the schedule. The problem with the BOG is not the antenna,

Re: Topband: FT8 on 160 - how you can make a difference

2019-08-04 Thread George Taft via Topband
Mark etal Using CW, I've worked DXCC on Topband for at least the past ten "seasons" including 2018/2019. But last year was the most skimpy with just 105 in the log. Peak was several years ago at 155. I use July 1 - June 30 as a "season". Mebbe when the new mode fad settles, CW on 160 may agn b

Re: Topband: BOG height

2019-08-04 Thread K4SAV
K1FZ said: "The Amateur Radio BOG is mis-named, should have been something like WOG (wire on ground)" I think BOG is a perfect name. It honors the inventor Harold Beverage. We have lots of things in ham radio that are misnamed but BOG isn't one of them. An interesting read is this inter