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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RFI\]\s+RFI\s+Digest\,\s+Vol\s+199\,\s+Issue\s+3\s*$/: 7 ]

Total 7 documents matching your query.

1. Re: [RFI] RFI Digest, Vol 199, Issue 3 (score: 1): Author: Gary Johnson <gwj@wb9jps.com>; Date: Fri, 2 Aug 2019 12:42:46 -0700; From the FCC site https://www.fcc.gov/oet/ea/rfdevice -- INDUSTRIAL, SCIENTIFIC, AND MEDICAL EQUIPMENT (Part 18) When electronic-electrical products are used for providing RF energy for other than; /archives//html/RFI/2019-08/msg00003.html (8,109 bytes)
2. Re: [RFI] RFI Digest, Vol 199, Issue 3 (score: 1): Author: David Eckhardt <davearea51a@gmail.com>; Date: Fri, 2 Aug 2019 20:01:53 +0000; Thanks, Gary. I was not aware of the 8 kHz operation of the 'new' electronic ballasts. I still think its a stretch to place them under Part 18, but the FCC has ruled. The electronic ballast people mu; /archives//html/RFI/2019-08/msg00004.html (9,892 bytes)
3. Re: [RFI] RFI Digest, Vol 199, Issue 3 (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Sat, 3 Aug 2019 08:12:45 +0000; Devices that operate above 9 kHz are regulated by the FCC. The definition of ISM in Part 18 explains why fluorescent RF-lighting devices are regulated as ISM devices: "(c) Industrial, scientific, and; /archives//html/RFI/2019-08/msg00005.html (12,949 bytes)
4. Re: [RFI] RFI Digest, Vol 199, Issue 3 (score: 1): Author: David Eckhardt <davearea51a@gmail.com>; Date: Sat, 3 Aug 2019 15:33:24 +0000; Picking only one frequency range (measurement distance is all 30m or "corrected to 30 m)) RE: Part 18 216 to 1000 MHz -23 dBµV/m Part 15 216 to 960 MHz -41 dBµV/m -23 dBµV is greater than -41 dBµV/m; /archives//html/RFI/2019-08/msg00006.html (14,982 bytes)
5. Re: [RFI] RFI Digest, Vol 199, Issue 3 (score: 1): Author: JW via RFI <rfi@contesting.com>; Date: Sat, 3 Aug 2019 18:23:55 +0000 (UTC); Dashes, not minus signs? dBuV is deciBels relative to a microvolt. A uV is very small voltage, 1 x 10^-6 Volts. de Jim WB5WPA Part 18 216 to 1000 MHz -23 dBµV/m Part 15 216; /archives//html/RFI/2019-08/msg00007.html (16,082 bytes)
6. Re: [RFI] RFI Digest, Vol 199, Issue 3 (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Sat, 3 Aug 2019 14:54:17 -0700; The units are dBuV/m It's field strength. 73, Jim K9YC _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi; /archives//html/RFI/2019-08/msg00008.html (7,809 bytes)
7. Re: [RFI] RFI Digest, Vol 199, Issue 3 (score: 1): Author: JW via RFI <rfi@contesting.com>; Date: Sat, 3 Aug 2019 23:45:43 +0000 (UTC); For radiated emissions. On conducted measurements, it's just dBuV, a voltage reading referred to 1 microVolt. Usually measured on one of the output 'ports' of the LISN (Line Impedance Stabilization; /archives//html/RFI/2019-08/msg00009.html (8,928 bytes)

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