Re: Strange AUX-7 for TR-7
It¡¯s a homebrew Aux7 fill in board to open up 12,17, and 30 if I remember. I built one and used it until I got my real Aux7 bird.
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Billy Pickering
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#70097
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Re: Strange AUX-7 for TR-7
Hi Jim, I don't know what that means?? Adam
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Adam Farber <adamf@...>
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#70096
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Re: Strange AUX-7 for TR-7
Nice Job Adam. 73, Jim VE1RB
By
Jim Harris
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#70095
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
I would be game to have a 20 meter net meet...Especially since 20 has been on fire.
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Korman Seth
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#70094
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
I¡¯ll give it a try¡.! Hank WM1V ex-WN2HOS wrote:
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Henry Dorkin
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#70093
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Re: Strange AUX-7 for TR-7
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Adam Farber <adamf@...>
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#70092
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
Looking forward to the net! Wayne Smith K5FEX
By
k5fex
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#70091
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
I'm in. [email protected]> wrote:
By
Bill Leonard N0CU
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#70090
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
I'm in Steve, as often as I can mid April thru late Nov. but for occasional travel to ON and AB, or whatever...like most retirees. Working on a winter remote....but not with Drake radios. As such, not
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VE7PS
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#70089
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Re: R4C power supply question
Hi Steve, I used the Sartori ¡°sold tubes¡± in the 3rd mixer position for a while until he went out of production. Then I designed my MIX-4 replacement. There were two versions with different mixer
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Rob Sherwood
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#70088
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Re: R4C power supply question
Hi Doug, I tried mu metal shielding but to no avail. Yes rotating the transformer is tedious, but it solves the problem. There is quite a variation from R-4C to R-4C and I have no idea why. That said
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Rob Sherwood
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#70087
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Re: R4C power supply question
Hi Paul, Comments inserted below. Ro Sent: Wednesday, March 22, 2023 11:27 AM To: [email protected] Subject: Re: [DRAKE-RADIO] R4C power supply question Rob, I don¡¯t recall if you and I reached
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Rob Sherwood
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#70086
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Re: R4C power supply question
I definitely noticed the hash on the audio when I bought my first later-production R-4C and spent a fair amount of time trying to tame it. The location of that third mixer and its design meant that
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Steve Wedge, W1ES/4
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#70085
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Re: R4C power supply question
I would first have to determine if this is actually a problem in my R4C but I doubt I would go to the trouble of reorienting the transformer. I have a large piece of mumetal somewhere that we used in
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Doug Crompton WA3DSP
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#70084
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
So, out of the gang here, how many of you would probably check-in to a 20m net on the weekends? Let's see if this is worth pursuing. I can certainly help out here, as I'm definitely on 20 with a
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Steve Wedge, W1ES/4
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#70083
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Re: R4C power supply question
Rob, I don¡¯t recall if you and I reached the same but independent conclusions at the same time, but I discovered the power transformer issue back in 2011 when my R-4C and R-4B underwent thorough
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Paul Christensen
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#70082
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
I would be game to try 20m, although I don't know if my 2nd-floor-balcony doublet will put out any sort of signal on that band. I'll have a better idea later this week when I finish stringing it up
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Lyndon Nerenberg (VE7TFX/VE6BBM) <lyndon@...>
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#70081
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Re: R4C power supply question
Hi Doug, Please see comments inserted below. Rob, NC0B Sent: Tuesday, March 21, 2023 11:28 PM To: [email protected] Subject: Re: [DRAKE-RADIO] R4C power supply question Rob, Yes I completely
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Rob Sherwood
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#70080
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
Collins at 2:00 utc. 14.263 Elkins Wetherill Senior Vice President / Regional Partner Verus Partners, LLC ewetherill@... 484-433-0709
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Elkins Wetherill
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#70079
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Re: DRAKE TECHNICAL NET UPDATE ( March 19, 2023 )
Mark, I think you are off by an hour. The vintage SSB net is 2pm to 3pm ET Heathkit net 3pm to 4pm ET Swan net 4pm to 5pm ET Don¡¯t forget the Collins net on 14.263 at 4pm ET Plus your Kenwood net at
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Greg Roecker
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#70078
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