---------------------------------------------------------- RV10-List Digest Archive --- Total Messages Posted Fri 10/10/14: 11 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 06:54 AM - Re: Dynon heated pitot probes (Carl Froehlich) 2. 07:18 AM - Re: Dynon heated pitot probes (Jesse Saint) 3. 08:43 AM - Knock When Releasing Brake (Sean Stephens) 4. 09:27 AM - Re: Dynon heated pitot probes (David Clifford) 5. 09:33 AM - Re: Knock When Releasing Brake (David Clifford) 6. 09:59 AM - Re: Knock When Releasing Brake (Carl Froehlich) 7. 10:19 AM - Re: Dynon heated pitot probes (Gary) 8. 10:43 AM - Re: Knock When Releasing Brake () 9. 11:08 AM - Re: Dynon heated pitot probes (Carl Froehlich) 10. 07:22 PM - Re: Knock When Releasing Brake (Roger Standley) 11. 08:14 PM - Re: Knock When Releasing Brake (Pascal) ________________________________ Message 1 _____________________________________ Time: 06:54:13 AM PST US From: "Carl Froehlich" Subject: RE: RV10-List: Dynon heated pitot probes Their after the sale service sold me on Dynon years ago. I keep pinging them to bring out a NAV/GPS/COMM to kick Garmin in the butt as they need to learn from Dynon about customer service - and perhaps create the same competition that drove Garmin to drop their prices on experimental market products. We'll see. Carl From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Danny Riggs Sent: Thursday, October 09, 2014 11:34 PM Subject: RE: RV10-List: Dynon heated pitot probes Looks like they are being pretty upright about this! Kudos to them. I wish that Van's were that good! > Subject: RV10-List: Dynon heated pitot probes > From: bobturner@alum.rpi.edu > Date: Thu, 9 Oct 2014 18:27:14 -0700 > To: rv10-list@matronics.com > > > Dynon has released a SB for replacement of their heated pitot probes. > > Go to Dynonavioinics.com, support, service bulletins. > > -------- > Bob Turner > RV-10 QB > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=431719#431719 > > > > > > > > > > ________________________________ Message 2 _____________________________________ Time: 07:18:14 AM PST US Subject: Re: RV10-List: Dynon heated pitot probes From: Jesse Saint They have the COM. They almost have the NAV. The certified IFR GPS is the el usive one. Jesse Saint I-TEC, Inc. jesse@itecusa.org www.itecusa.org www.mavericklsa.com C: 352-427-0285 O: 352-465-4545 F: 815-377-3694 Sent from my iPhone > On Oct 10, 2014, at 9:53 AM, "Carl Froehlich" wrote: > > Their after the sale service sold me on Dynon years ago. I keep pinging t hem to bring out a NAV/GPS/COMM to kick Garmin in the butt as they need to l earn from Dynon about customer service =93 and perhaps create the same competition that drove Garmin to drop their prices on experimental market p roducts. We=99ll see. > > Carl > > From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@ matronics.com] On Behalf Of Danny Riggs > Sent: Thursday, October 09, 2014 11:34 PM > To: rv10-list@matronics.com > Subject: RE: RV10-List: Dynon heated pitot probes > > Looks like they are being pretty upright about this! Kudos to them. > I wish that Van's were that good! > > > Subject: RV10-List: Dynon heated pitot probes > > From: bobturner@alum.rpi.edu > > Date: Thu, 9 Oct 2014 18:27:14 -0700 > > To: rv10-list@matronics.com > > > > > > Dynon has released a SB for replacement of their heated pitot probes. > > > > Go to Dynonavioinics.com, support, service bulletins. > > > > -------- > > Bob Turner > > RV-10 QB > > > > > > > > > > Read this topic online here: > > > > http://forums.matronics.com/viewtopic.php?p=431719#431719 > > > > > > > > > > > > > > > > href="http://www.matronics.com/Navigator?RV10-List">http://www.matroni chref="http://forums.matronics.com">http://forums.matronics.com > &href="http://www.matronics.com/contribution">http://www.matronics.com/c ontribution > > ========== > > > > > > > > > http://www.matronics.com/Navigator?RV10-List > http://forums.matronics.com > http://www.matronics.com/contribution > > > 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > ________________________________ Message 3 _____________________________________ Time: 08:43:55 AM PST US From: Sean Stephens Subject: RV10-List: Knock When Releasing Brake When I release the brakes, the right main caliper "knocks". I can make it happen all the time when in the hangar and just pressing and releasing the right brake. It just started happening and can't track it down. The brakes are stiff, so I don't think it's a bleed issue. Anyone seen this happen? Thanks, -Sean #40303 ________________________________ Message 4 _____________________________________ Time: 09:27:36 AM PST US From: David Clifford Subject: Re: RV10-List: Dynon heated pitot probes I defense of Garmin, I have had great customer service from their EXP divis ion. If I have ANY issues with my Garmin set-up, they are an email away and usually respond within minutes, and that's 24/7. I also have a D-6 and the heated Dynon pitot. My D-6 died shortly after installation and was repaire d and returned promptly. Glad they stepped up on the pitot. ----- Original Message ----- From: "Carl Froehlich" Sent: Friday, October 10, 2014 9:53:28 AM Subject: RE: RV10-List: Dynon heated pitot probes Their after the sale service sold me on Dynon years ago. I keep pinging the m to bring out a NAV/GPS/COMM to kick Garmin in the butt as they need to le arn from Dynon about customer service =93 and perhaps create the same competition that drove Garmin to drop their prices on experimental market products. We=99ll see. Carl From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@m atronics.com] On Behalf Of Danny Riggs Sent: Thursday, October 09, 2014 11:34 PM Subject: RE: RV10-List: Dynon heated pitot probes Looks like they are being pretty upright about this! Kudos to them. I wish that Van's were that good! > Subject: RV10-List: Dynon heated pitot probes > From: bobturner@alum.rpi.edu > Date: Thu, 9 Oct 2014 18:27:14 -0700 > To: rv10-list@matronics.com > > > Dynon has released a SB for replacement of their heated pitot probes. > > Go to Dynonavioinics.com, support, service bulletins. > > -------- > Bob Turner > RV-10 QB > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=431719#431719 > > > > > > > > href="http://www.matronics.com/Navigator?RV10-List">http://www.matronic href="http://forums.matronics.com">http://forums.matronics.com &href="http://www.matronics.com/contribution">http://www.matronics.com/co ntribution > =========== > > > http://www.matronics.com/Navigator?RV10-List http://forums.matronics.com http://www.matronics.com/contribution === ________________________________ Message 5 _____________________________________ Time: 09:33:56 AM PST US From: David Clifford Subject: Re: RV10-List: Knock When Releasing Brake My right brake was doing this on occasion also. Yesterday during pre-flight I found a small puddle of brake fluid under the caliper. The pads on that side were well worn unevenly and the came from the caliper piston which was fully extended. The caliper paint itself was a slight shade darker than the left so it must have been hanging up and dragging. The backing plate guide pins had some rough areas too. New parts are on order and I will do both sides of course. David Clifford ----- Original Message ----- From: "Sean Stephens" Sent: Friday, October 10, 2014 11:43:07 AM Subject: RV10-List: Knock When Releasing Brake When I release the brakes, the right main caliper "knocks". I can make it happen all the time when in the hangar and just pressing and releasing the right brake. It just started happening and can't track it down. The brakes are stiff, so I don't think it's a bleed issue. Anyone seen this happen? Thanks, -Sean #40303 ________________________________ Message 6 _____________________________________ Time: 09:59:45 AM PST US From: "Carl Froehlich" Subject: RE: RV10-List: Knock When Releasing Brake I had a rolled caliper piston O ring on the left side at ~100 hours. I also found this on a pre-flight - noting unusual wear on the left tire (photo attached). Pulling the wheel pant I found the brake pad to be essential gone. Pulling the caliper off the piston popped out on its own. My guess on what happened was the rolled O ring caused the piston to remained extended enough with no brakes applied to drag the tire on take offs and landings to cause the wear. I estimate this all happened in ~20 hours of service. Replaced O rings, pads and tires on both sides. Last 100 hours have been trouble free. Carl From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of David Clifford Sent: Friday, October 10, 2014 12:33 PM Subject: Re: RV10-List: Knock When Releasing Brake My right brake was doing this on occasion also. Yesterday during pre-flight I found a small puddle of brake fluid under the caliper. The pads on that side were well worn unevenly and the came from the caliper piston which was fully extended. The caliper paint itself was a slight shade darker than the left so it must have been hanging up and dragging. The backing plate guide pins had some rough areas too. New parts are on order and I will do both sides of course. David Clifford _____ From: "Sean Stephens" Sent: Friday, October 10, 2014 11:43:07 AM Subject: RV10-List: Knock When Releasing Brake When I release the brakes, the right main caliper "knocks". I can make it happen all the time when in the hangar and just pressing and releasing the right brake. It just started happening and can't track it down. The brakes are stiff, so I don't think it's a bleed issue. Anyone seen this happen? Thanks, ________________________________ Message 7 _____________________________________ Time: 10:19:33 AM PST US Subject: Re: RV10-List: Dynon heated pitot probes From: Gary I too had service that was over and above from Garmin. When my 900x had a so ftware issue they sent a guy out from the factory for a couple of days to de bug my system and get it going again. No cost to me and he even bought me di nner. Service doesn't get much better than that. Gary > On Oct 10, 2014, at 12:25 PM, David Clifford w rote: > > I defense of Garmin, I have had great customer service from their EXP div ision. If I have ANY issues with my Garmin set-up, they are an email away a nd usually respond within minutes, and that's 24/7. I also have a D-6 and t he heated Dynon pitot. My D-6 died shortly after installation and was rep aired and returned promptly. Glad they stepped up on the pitot. > > From: "Carl Froehlich" > To: rv10-list@matronics.com > Sent: Friday, October 10, 2014 9:53:28 AM > Subject: RE: RV10-List: Dynon heated pitot probes > > Their after the sale service sold me on Dynon years ago. I keep pinging t hem to bring out a NAV/GPS/COMM to kick Garmin in the butt as they need to l earn from Dynon about customer service =93 and perhaps create the same competition that drove Garmin to drop their prices on experimental market p roducts. We=99ll see. > > Carl > > From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@ matronics.com] On Behalf Of Danny Riggs > Sent: Thursday, October 09, 2014 11:34 PM > To: rv10-list@matronics.com > Subject: RE: RV10-List: Dynon heated pitot probes > > Looks like they are being pretty upright about this! Kudos to them. > I wish that Van's were that good! > > > Subject: RV10-List: Dynon heated pitot probes > > From: bobturner@alum.rpi.edu > > Date: Thu, 9 Oct 2014 18:27:14 -0700 > > To: rv10-list@matronics.com > > > > > > Dynon has released a SB for replacement of their heated pitot probes. > > > > Go to Dynonavioinics.com, support, service bulletins. > > > > -------- > > Bob Turner > > RV-10 QB > > > > > > > > > > Read this topic online here: > > > > http://forums.matronics.com/viewtopic.php?p=431719#431719 > > > > > > > > > > > > > > > > href="http://www.matronics.com/Navigator?RV10-List">http://www.matroni chref="http://forums.matronics.com">http://forums.matronics.com > &href="http://www.matronics.com/contribution">http://www.matronics.com/c ontribution > > ========== > > > > > > > > > http://www.matronics.com/Navigator?RV10-List > http://forums.matronics.com > http://www.matronics.com/contribution > > > > get="_blank" data-mce-href="http://www.matronics.com/Navigator?RV10-Li st">http://www.matronics.com/Navigator?RV10-List > ta-mce-href="http://forums.matronics.com">http://forums.matronics.com > _blank" data-mce-href="http://www.matronics.com/contribution">http://www .matronics.com/contribution > > > > 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > ________________________________ Message 8 _____________________________________ Time: 10:43:54 AM PST US From: Subject: Re: RV10-List: Knock When Releasing Brake Hey Sean, Just a reminder about the issue of sometimes the pedal itself doesn't completely release. There is a release passage at the very bottom of the master cylinder on the pedal that keeps pressure on the line if the pedal doesn't retract fully. I actually rigged up springs to help the pedals retract until someone pointed out that the spring in the cylinder is adequate for the job IF there is no binding in the hinge rod through the bottom of the pedal. Making sure that the holes for that rod are drilled straight is a much easier fix. That may not be your problem, but may be worth checking out. Later, - Lew ________________________________ Message 9 _____________________________________ Time: 11:08:21 AM PST US From: "Carl Froehlich" Subject: RE: RV10-List: Dynon heated pitot probes Glad to hear I=99m in the minority on Garmin service after the sale. Here is my experience with the non-experimental side of Garmin: =C2=B7 GTN-650 transmit audio problem. Doing my own investigation I found out this is a known problem if you use a PS-Engineering audio panel. There is a Garmin software fix, but of course since I=99m not a Garmin dealer I was not allowed to do it. The option was to package it up and send it in or take it to a Garmin dealer. I choose the later. The fix took 10 minutes after I showed them how to do it.. Cost to me was $130, the 100LL to get there and a bunch of boot scuff marks on my wing as a series of certified Garmin Techs climb around my plane. Garmin refused to cover the cost as the unit purchase date was 13 months before I showed up at the dealer. =C2=B7 GTN-650 turns itself off from time to time =93 in flight. Again a known problem and Garmin had a fix. This time however I was able to work with a much more friendly avionics shop to send the unit in for repair and have it covered as my unit did not have the needed upgrade when delivered to me. My cost was over $100 to ship it with the needed insurance coverage. =C2=B7 GTN-650 GPS reception dropping out when transmitting on the GTN-650. There was no such problem when transmitting on the other comm radio. I had a long go around with Garmin on this one. It turns out that while the GTN-650 GPS nav side is shielded from RFI generated from the GTN-650 comm section internal to the unit, there is a is problem (as noted in certified installations) with such things as the ELT antenna picking up the RFI from the GTN-650 and bringing that into the panel such that the GPS receiver got blocked out. There are a host of other factors that either help or hinder this issue. I became far more of an expert on this than I wanted. Long story short I resolved the problem on my own and it all now works. Perhaps Garmin just has me on their black list. Carl From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Gary Sent: Friday, October 10, 2014 1:18 PM Subject: Re: RV10-List: Dynon heated pitot probes I too had service that was over and above from Garmin. When my 900x had a software issue they sent a guy out from the factory for a couple of days to debug my system and get it going again. No cost to me and he even bought me dinner. Service doesn't get much better than that. Gary On Oct 10, 2014, at 12:25 PM, David Clifford wrote: I defense of Garmin, I have had great customer service from their EXP division. If I have ANY issues with my Garmin set-up, they are an email away and usually respond within minutes, and that's 24/7. I also have a D-6 and the heated Dynon pitot. My D-6 died shortly after installation and was repaired and returned promptly. Glad they stepped up on the pitot. _____ From: "Carl Froehlich" Sent: Friday, October 10, 2014 9:53:28 AM Subject: RE: RV10-List: Dynon heated pitot probes Their after the sale service sold me on Dynon years ago. I keep pinging them to bring out a NAV/GPS/COMM to kick Garmin in the butt as they need to learn from Dynon about customer service =93 and perhaps create the same competition that drove Garmin to drop their prices on experimental market products. We=99ll see. Carl From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Danny Riggs Sent: Thursday, October 09, 2014 11:34 PM Subject: RE: RV10-List: Dynon heated pitot probes Looks like they are being pretty upright about this! Kudos to them. I wish that Van's were that good! > Subject: RV10-List: Dynon heated pitot probes > From: bobturner@alum.rpi.edu > Date: Thu, 9 Oct 2014 18:27:14 -0700 > To: rv10-list@matronics.com > > > Dynon has released a SB for replacement of their heated pitot probes. > > Go to Dynonavioinics.com, support, service bulletins. > > -------- > Bob Turner > RV-10 QB > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=431719#431719 > > > > > > > > href="http://www.matronics.com/Navigator?RV10-List">http://www.matronic href="http://forums.matronics.com">http://forums.matronics.com &href="http://www.matronics.com/contribution">http://www.matronics.com/ contribution > ========== > > > http://www.matronics.com/Navigator?RV10-List http://forums.matronics.com http://www.matronics.com/contribution get="_blank" data-mce-href="http://www.matronics.com/Navigator?RV10-List">http://www .matronics.com/Navigator?RV10-List ta-mce-href="http://forums.matronics.com">http://forums.matronics.com _blank" data-mce-href="http://www.matronics.com/contribution">http://www.matron ics.com/contribution D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D List"">http://www.matronics.com/Navigator?RV10-List D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D //forums.matronics.com D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D ot;">http://www.matronics.com/contribution D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 3D ________________________________ Message 10 ____________________________________ Time: 07:22:46 PM PST US From: Roger Standley Subject: RE: RV10-List: Knock When Releasing Brake This thread reminds me that I never explained how I resolved the "gear leg shake" issue. No one has mentioned it for a long time. Problem solved? Roger #40291 > From: lewgall@charter.net > To: rv10-list@matronics.com > Subject: Re: RV10-List: Knock When Releasing Brake > Date: Fri=2C 10 Oct 2014 13:42:24 -0400 > > > Hey Sean=2C > > Just a reminder about the issue of sometimes the pedal itself doesn't > completely release. There is a release passage at the very bottom of the > master cylinder on the pedal that keeps pressure on the line if the pedal > doesn't retract fully. I actually rigged up springs to help the pedals > retract until someone pointed out that the spring in the cylinder is > adequate for the job IF there is no binding in the hinge rod through the > bottom of the pedal. Making sure that the holes for that rod are drilled > straight is a much easier fix. That may not be your problem=2C but may b e > worth checking out. > > Later=2C - Lew > > =========== =========== =========== =========== > > > ________________________________ Message 11 ____________________________________ Time: 08:14:11 PM PST US From: "Pascal" Subject: Re: RV10-List: Knock When Releasing Brake =9CThis thread reminds me that I never explained how I resolved the "gear leg shake"=9D so how did you? I saw that there was a wedge of wood placed on the back of the leg that was meant to dampen the leg shake. I randomly get it on landings, so haven=99t pursue doing it myself. From: Roger Standley Sent: Friday, October 10, 2014 7:21 PM Subject: RE: RV10-List: Knock When Releasing Brake This thread reminds me that I never explained how I resolved the "gear leg shake" issue. No one has mentioned it for a long time. Problem solved? Roger #40291 > From: lewgall@charter.net > To: rv10-list@matronics.com > Subject: Re: RV10-List: Knock When Releasing Brake > Date: Fri, 10 Oct 2014 13:42:24 -0400 > > > Hey Sean, > > Just a reminder about the issue of sometimes the pedal itself doesn't > completely release. There is a release passage at the very bottom of the > master cylinder on the pedal that keeps pressure on the line if the pedal > doesn't retract fully. I actually rigged up springs to help the pedals > retract until someone pointed out that the spring in the cylinder is > adequate for the job IF there is no binding in the hinge rod through the > bottom of the pedal. Making sure that the holes for that rod are drilled > straight is a much easier fix. That may not be your problem, but may be > worth checking out. > > Later, - Lew > > > === > > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rv10-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RV10-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/rv10-list Browse Digests http://www.matronics.com/digest/rv10-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.