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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+HF\s+30\s+dB\s+Coupler\s*$/: 13 ]

Total 13 documents matching your query.

1. [Amps] HF 30 dB Coupler (score: 1)
Author: Richard Solomon <dickw1ksz@gmail.com>
Date: Mon, 14 Jun 2021 17:11:33 -0700
Looking for an HF (3-30 MHz) Coupler for rf measurements. HB or commercial will do. Accuracy is not important but flatness would be a concern. 30dB port would do. Any suggestions ? Tnx, Dick, W1KSZ _
/archives//html/Amps/2021-06/msg00002.html (6,357 bytes)

2. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: David Gow <6146guy@gmail.com>
Date: Mon, 14 Jun 2021 18:45:10 -0700
What Power Rating _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2021-06/msg00003.html (7,049 bytes)

3. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Ron W4BIN <ka4inm@gmail.com>
Date: Tue, 15 Jun 2021 11:05:34 -0400
Looking for an HF (3-30 MHz) Coupler for rf measurements. HB or commercial will do. Accuracy is not important but flatness would be a concern. 30dB port would do. Any suggestions ? With this kind of
/archives//html/Amps/2021-06/msg00004.html (8,389 bytes)

4. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Ron W4BIN <ka4inm@gmail.com>
Date: Tue, 15 Jun 2021 11:29:00 -0400
Looking for an HF (3-30 MHz) Coupler for rf measurements. HB or commercial will do. Accuracy is not important but flatness would be a concern. 30dB port would do. Any suggestions ? I think I found o
/archives//html/Amps/2021-06/msg00005.html (8,849 bytes)

5. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Ron W4BIN <ka4inm@gmail.com>
Date: Tue, 15 Jun 2021 11:35:42 -0400
Looking for an HF (3-30 MHz) Coupler for rf measurements. HB or commercial will do. Accuracy is not important but flatness would be a concern. 30dB port would do. Any suggestions ? I found an articl
/archives//html/Amps/2021-06/msg00006.html (7,967 bytes)

6. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Jim Barber <barberaudio@gmail.com>
Date: Tue, 15 Jun 2021 09:36:20 -0700
Seems I responded to the OP only. Oops. N4GA has an article on his site for a 50dB sampler: http://www.n4ga.com/50db-hf-rf-sampler/ This article goes takes a somewhat unusual path to get to the chees
/archives//html/Amps/2021-06/msg00007.html (9,112 bytes)

7. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Ron W4BIN <ka4inm@gmail.com>
Date: Tue, 15 Jun 2021 13:18:22 -0400
Seems I responded to the OP only. Oops. N4GA has an article on his site for a 50dB sampler: http://www.n4ga.com/50db-hf-rf-sampler/ This article goes takes a somewhat unusual path to get to the chee
/archives//html/Amps/2021-06/msg00008.html (9,147 bytes)

8. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Jim Barber <barberaudio@gmail.com>
Date: Tue, 15 Jun 2021 10:27:26 -0700
My mistake then. I saw the work "coupler" but apparently ignored it. 73, Jim N7CXI _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/ma
/archives//html/Amps/2021-06/msg00009.html (8,862 bytes)

9. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: "Doug Ronald" <doug@dougronald.com>
Date: Tue, 15 Jun 2021 12:12:04 -0700
Werlatone model C10568 fits your requirements; 30 dB coupling, flat (+/- 0.5 dB) over 1.5 through 32 MHz, 1500 Watts CW, and a directivity of 25 dB. You won't like the price, but this model shows tha
/archives//html/Amps/2021-06/msg00010.html (8,832 bytes)

10. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: sm0aom--- via Amps <amps@contesting.com>
Date: Tue, 15 Jun 2021 21:29:27 +0200 (CEST)
If money is no object, the Werlatone series of dual directional couplers are very good. I am using the C5425 50 dB 1200 W coupler in a transmitter spectral purity test setup and am quite pleased. The
/archives//html/Amps/2021-06/msg00011.html (9,517 bytes)

11. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Richard Solomon <dickw1ksz@gmail.com>
Date: Tue, 15 Jun 2021 17:24:42 -0700
The N4GA device looks like just what I need. Thanks for all the replies. 73, Dick, W1KSZ _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.
/archives//html/Amps/2021-06/msg00012.html (11,446 bytes)

12. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: <k9mk@flash.net>
Date: Wed, 16 Jun 2021 10:13:33 -0500
I have used the Xtronic Corporation XDC-4N, sold by HRO, maybe available elsewhere too. Works well in my apps. 73 Mike K9MK Looking for an HF (3-30 MHz) Coupler for rf measurements. HB or commercial
/archives//html/Amps/2021-06/msg00013.html (8,257 bytes)

13. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: Prasad VU2PTT <vu2ptt@gmail.com>
Date: Thu, 17 Jun 2021 22:26:08 +0530
Dick, You may want to have a look at RadioStuff@groups.io | Home <https://groups.io/g/RadioStuff/> - this was based on the original work of Loftur TF3LJ and spiced up by some great work by Johan PD0L
/archives//html/Amps/2021-06/msg00014.html (9,143 bytes)

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