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Re: Those of us members in the HALF Century (or more) Wireless Association
I¡¯ve seen these band-munching monsters. On FT8, we have almost no way of telling offenders that their signals are bad. Steve Wedge, W1ES/4 Time flies like an arrow. Fruit flies like a banana. Sent
By Steve Wedge, W1ES/4 · #77094 ·
Re: FYI: Harbach Electronics Announces Closure 28 March 2024
Sorry to hear this. I have uncle and a good ham radio friend who have Parkinson's. It can be treated. I wish the best for Jeff. Here's the latest announcement on the website. 31 March 2024: Due to
By Stan Gammons · #77093 ·
Re: T-4X alignment
Halfway between 10 and 0. Yes, checking the oscillator is next on the to do list. 73 Stan KM4HQE
By Stan Gammons · #77092 ·
Re: FYI: Harbach Electronics Announces Closure 28 March 2024
I am so saddened to hear this. Best wishs, Jeff... Steve Wedge, W1ES/4 Time flies like an arrow. Fruit flies like a banana. Sent with [Proton Mail](https://proton.me/) secure email.
By Steve Wedge, W1ES/4 · #77091 ·
Re: T-4X alignment
Where is your RF TUNE setting at max? I'm guessing you have no band oscillator... Steve Wedge, W1ES/4 Time flies like an arrow.? Fruit flies like a banana. Sent with Proton Mail secure email.
By Steve Wedge, W1ES/4 · #77090 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
That's a great picture Rob! I've seen signals like that (the square one) on the bands. I've also seen horrible signals. The FT8 segments are often awash in distortion products during busy times with
By Jim Shorney · #77089 ·
FYI: Harbach Electronics Announces Closure 28 March 2024
Just saw this posted on another group. Dale AF7WH From: https://harbachelectronics.com/ ***Harbach Electronics Closed Permanently*** 28 March 2024: Due to being diagnosed with Parkinson¡¯s Disease,
By Dale Dean - AF7WH · #77088 ·
T-4X alignment
I have a T-4X which has some odd problems.? On 40 meters it will put out 100 watts, but the output on other bands, 80 for example is about 50 watts. On 75 meters output is like 10 watts.? Output on
By Stan Gammons · #77087 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
PureSignal has nothing to do with low pass filtering. The G2, either 100 watt or nominally legal limit version, can run Thetis on Windows or boot on the Raspberry Pi running piHPSDR. The version with
By Rob Sherwood · #77086 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
My understanding was that the LSB on 40/80 thing was because certain radios had crystal filter IFs that were between 40M and 20M. I seem to remember folks using 9MHz or so. So the mixing was
By jerry-KF6VB · #77085 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
It was 20 that was backwards but the general idea is valid. I do remember trying to tune up on 20 and seeing that the settings seemed really ¡°off¡±. Yeah, that will happen when you¡¯re tuning at
By Steve Wedge, W1ES/4 · #77084 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
Thanks for an incredibly dramatic illustration Rob!! -- *73/Rick* *W4XA * * Every post is created using Linux * *
By Rick W4XA <myr748@...> · #77083 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
" He who gets there first gets to create the standards ". I note that in my Central Electronics 20A you could still select the sideband independent of the band. John K5MO
By John K5MO · #77082 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
Hi Rick, Until the advent of direct sampling radios, or at least direct sampling band scopes (TS-890S), informing a station of his excessive transmit bandwidth was blamed on my receiver. Now what we
By Rob Sherwood · #77081 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
So true about the FT-101E or EE, not very good from an overload standpoint. I can't complain as my father purchased an National NC-2-40C and Viking Ranger for me at age 14 when I had my general class
By Rob Sherwood · #77080 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
I have been there, done that. After telling them I have verified it on my radio and at least one independent WebSDR I never hear from them again. I have pretty much given up on the idea. "Rick W4XA"
By Jim Shorney · #77079 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
And there are also some that are (seemingly unbeknownst to them) operating outside the band edge running MORE than roughly 3kHz wide. After I verified it on different SDRs around the country !!,? I
By Rick W4XA <myr748@...> · #77078 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
Yes it is too bad Drake didn¡¯t get the timing better for the TR-7 and R-7 vs. the rigs that landed in embassies around the world some years later. Rob, NC0B Sent: Sunday, March 31, 2024 2:04 PM To:
By Rob Sherwood · #77077 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
Correct, but more of a commercial product for the government. Rob, NC0B Sent: Sunday, March 31, 2024 1:46 PM To: [email protected] Subject: Re: [DRAKE-RADIO] Those of us members in the HALF
By Rob Sherwood · #77076 ·
Re: Those of us members in the HALF Century (or more) Wireless Association
"Rob Sherwood" <rob@...> wrote: I thinks some of that was happening in the TR8 prototypes. Of which samples are known to still exist. By that point the handwriting was on the wall. The Japanese
By Jim Shorney · #77075 ·