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Total 254 documents matching your query.

121. [RFI] Original message and replying (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Fri, 20 Jan 2012 12:26:22 -0500
Hey Guys, When replying don't forget to delete the original message. If we received your reply, we most likely got the original as well. Some of us get 60 & more emails a day and removing all the pre
/archives//html/RFI/2012-01/msg00077.html (7,369 bytes)

122. Re: [RFI] Original message and replying (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Fri, 20 Jan 2012 15:29:47 -0500
I'll take credit for all that education! Michael C. Martin RFI Services 6469 Old Solomons Island Rd Tracys Landing, MD 20779 www.rfiservices.com 240-508-3760 _________________________________________
/archives//html/RFI/2012-01/msg00086.html (7,858 bytes)

123. Re: [RFI] RFI from HIGH voltage power lines (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Fri, 1 Jun 2012 11:01:09 -0400
Hey Guys, The rule is basically, the more insulators the better prepared they are for the voltage. The number of insulators can be an indication of the approximate voltage but that is not reliable. 2
/archives//html/RFI/2012-06/msg00005.html (9,989 bytes)

124. Re: [RFI] RFI from HIGH voltage power lines (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Fri, 1 Jun 2012 14:55:03 -0400
Lee is correct about the corona. Foul weather corona is a serious form of RFI when within about a hundred yards of a transmission circuit. Michael C. Martin RFI Services In a previous QTH of mine the
/archives//html/RFI/2012-06/msg00011.html (9,462 bytes)

125. Re: [RFI] MFJ-856 oddity (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Tue, 7 Aug 2012 08:07:45 -0400
I have an 856 and have not experienced this issue. Never stand under the power line with the receiver. The antenna for the noise will be over the antenna for the receiver and the yagi will be like a
/archives//html/RFI/2012-08/msg00028.html (10,342 bytes)

126. Re: [RFI] rfi pamphlet (score: 1)
Author: "Michael Martin ( Mobile )" <mike@rfiservices.com>
Date: Fri, 21 Dec 2012 11:54:52 -0500
Check out rfiservices.com/tips.htm and rfiservices.com/residence.htm Sent from my Verizon Wireless 4G LTE DROID _______________________________________________ RFI mailing list RFI@contesting.com htt
/archives//html/RFI/2012-12/msg00093.html (7,587 bytes)

127. Re: [RFI] rfi pamphlet (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Tue, 25 Dec 2012 21:20:25 -0500
David, I replied about a week ago, I guess it didn't make it. The doc you want can be found at http://www.rfiservices.com/tips.htm . You may also want to check out http://www.rfiservices.com/residenc
/archives//html/RFI/2012-12/msg00137.html (10,283 bytes)

128. Re: [RFI] Radar Engineers RFI Analyzers (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Wed, 26 Dec 2012 07:57:52 -0500
Wow, Ok Kurt, Cover those Cheerios next time! RE Equipment isn't made for Hams, I think we all know that. However it is most definitely better and more convenient for its purpose than anything commer
/archives//html/RFI/2012-12/msg00144.html (12,761 bytes)

129. Re: [RFI] Radar Engineers RFI Analyzers (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Wed, 26 Dec 2012 12:52:29 -0500
Frank, That's all good stuff. Thanks and Merry Christmas Michael C. Martin RFI Services 6469 Old Solomons Island Rd Tracys Landing, MD 20779 www.rfiservices.com 240-508-3760 What setup gives you the
/archives//html/RFI/2012-12/msg00152.html (14,366 bytes)

130. [RFI] A reply for the Power line noise experts (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Thu, 27 Dec 2012 05:15:46 -0500
If you receive the signal across 7 poles, you know the signal will be stronger at the source pole. Reduce your gain to eliminate the weaker signals. Stand at least 20 feet away from the lines at equa
/archives//html/RFI/2012-12/msg00160.html (9,724 bytes)

131. Re: [RFI] Noise on 75 Meters (score: 1)
Author: "RFI Services' Michael Martin" <mike@rfiservices.com>
Date: Fri, 28 Dec 2012 12:52:01 -0500
Dale is correct. This is a common symptom of HPS streetlight bulbs. If it occurs 24/7 it also has a bad photocell. If only at night it's just the bulb. Sometimes a bad photo cell causes the bulb to m
/archives//html/RFI/2012-12/msg00166.html (9,088 bytes)

132. Re: [RFI] Notifying the Utility about Interference (score: 1)
Author: "Michael Martin ( Mobile )" <mike@rfiservices.com>
Date: Tue, 28 May 2013 21:04:05 -0400
I've been following this topic and after reading Frank's reply everything I'd say would be redundant. If any of you get tired of reading long winded replies read Frank's reply again and save it. When
/archives//html/RFI/2013-05/msg00086.html (13,069 bytes)

133. Re: [RFI] RFI Noise - Part II (score: 1)
Author: "Michael Martin ( Mobile )" <mike@rfiservices.com>
Date: Sun, 07 Jul 2013 08:35:20 -0400
Good story and good work. Mike Martin RFIServices.com 240.508.3760 Sent from the office in my pocket! _______________________________________________ RFI mailing list RFI@contesting.com http://lists.
/archives//html/RFI/2013-07/msg00014.html (13,777 bytes)

134. Re: [RFI] Street lights (score: 1)
Author: "Michael Martin ( Mobile )" <mike@rfiservices.com>
Date: Sun, 24 Nov 2013 11:28:18 -0500
The cycling lights are High Preasure Sodium (HPS) type and if cycling only at night the photo cell is functioning properly. If the light cycles 24/7 the photocell is also bad. It's more common to be
/archives//html/RFI/2013-11/msg00066.html (15,122 bytes)

135. Re: [RFI] Utility coming tomorrow to chase RFI (score: 1)
Author: "Michael Martin ( Mobile )" <mike@rfiservices.com>
Date: Wed, 04 Jun 2014 16:54:07 -0400
Arcing is in fact very broad however the broad range can be affected by the antennas ability to be resonant at those frequencies. An arc received on any band will only be received within the antennas
/archives//html/RFI/2014-06/msg00027.html (8,990 bytes)

136. Re: [RFI] High local noise level... (score: 1)
Author: Mike Martin <mike@rfiservices.com>
Date: Sat, 14 Mar 2015 23:08:02 -0400
If you haven't made changes in your shack its unlikely the cause is bonding on your equipment. However it is likely to have a rectified power line noise accuring on only the positive half cycle. Can
/archives//html/RFI/2015-03/msg00011.html (8,411 bytes)

137. Re: [RFI] Lightning Arresters (score: 1)
Author: Mike Martin <mike@rfiservices.com>
Date: Sat, 23 May 2015 18:49:33 -0400
Jim, Not exactly, that is more the indication that the U-S can't detect the source for anyone of many reasons. I'm not implying it can't be a LA. The sensitivity of that unit is a big factor and sinc
/archives//html/RFI/2015-05/msg00031.html (7,340 bytes)

138. Re: [RFI] Finding house noise sources (score: 1)
Author: "Michael C Martin" <mike@rfiservices.com>
Date: Tue, 19 Jan 2016 08:47:35 -0500
When hunting an inside noise, with the noise active, if it's safe turn off the circuits not associated with the noise source. This will reduce the amount of noise distributed on to the circuits that
/archives//html/RFI/2016-01/msg00020.html (9,723 bytes)

139. Re: [RFI] Topband: Tecsun 660 (score: 1)
Author: Michael C Martin <mike@rfiservices.com>
Date: Tue, 16 Feb 2016 20:53:00 -0500
If Stan's friend is that lucky he should attend the casino with me. Sent with AquaMail for Android http://www.aqua-mail.com Hi Stan, There are countless thousands of poles within five miles of my QTH
/archives//html/RFI/2016-02/msg00095.html (12,580 bytes)

140. Re: [RFI] 15 M noise (score: 1)
Author: Michael C Martin <mike@rfiservices.com>
Date: Thu, 19 May 2016 07:53:46 -0400
Hello Mike, its not likely to be a 24/7 arc in a house and much more likely to be a light or TV. If you'd like to call me I'll go over the approach I would take in this situation. And they are correc
/archives//html/RFI/2016-05/msg00063.html (8,474 bytes)

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