[AMRadio] Insulator needed
Howdy men I need a National GS-4 Ceramic insulator. That is 3/4 around and 4 long, and has one end capped with a little metal hat! That is about the best way I can describe that LOL anyway, anyone have one of these little beasts they will part with? thanks in advance Ronnie - W5SUM
[AMRadio] FS: BC-221, NC-300, R-7100A, Rane Compressors
For Sale National NC-300. Good front panel and cabinet. Tuning and band switch work as they should. No rust or corrosion. Untested. Probably will come right up after cap reforming. $125 Military BC-221-AH Frequency Meter s/n 5302. This is the nicest and most complete one of these that I have ever seen. It's in the olive drab wooden case and comes with the original AC power supply PS-221AC s/n 1893, headset extension cord and HS-30 headset. Very good or excellent cosmetic condition. With original manual. A complete set of spare tubes and spare crystal is inside the unit. The serial number on calibration book matches meter SN. Untested. As-is. Tubes are 1 6X5, 1 VR150, 2 6SJ7Y and 1 6K8. $35 Icom R-7100A receiver. 25Mhz to 1300Mhz. 900 memories. 20 band edge set points. All mode. An absolutely incredible receiver in near-mint condition. With AC and DC power cords and original manual. Like New. $450 Rane DC-24 compressor/limiters. Four to sell. These are dual channel and can be run as a stereo pair or unlinked. Each channel has full control over attack and release, gain, etc. Low noise. Compression and limiting controlled separately. Side chain in and out (typically for equalizer). All in a 1U rack mount. These used to be the standard of the industry. But age has caught up with them. All are in working order and have excellent front panels. The cabinets are in good cosmetic condition with the usual rack scuffs and marks. $100 each. Thanks for looking. 73, Don Merz, N3RHT The information contained in this e-mail may be confidential and is intended solely for the use of the named addressee. Access, copying or re-use of the e-mail or any information contained therein by any other person is not authorized. If you are not the intended recipient please notify us immediately by returning the e-mail to the originator.(A)
[AMRadio] ART 13's for sale
Due to downsizing of the QTH I am forced to sell some of my beloved boat anchors. Three ART 13's cleaned and ready to go with downloaded manuals, power supply suggestions and some idea's from users with respect to modifications. These sell on eBay for $250 - $350 and $289.00 at Surplus Sales of Nebraska. $175.00 firm, first come first served. Two are virgin, one has several enhancements to the output circuit. All sitting in my office in Irvine for inspection, purchase and pick up. I prefer not to ship the ART 13's unless absolutely necessary. We are right across the street from the Orange County John Wayne Airport about 200 yards off the 5 Freeway at Mac Arthur. If shipping is required I will only charge you for the packaging and actual shipping, no goofy handling charges. Call for directions or questions to 949-851-8737 Ron Weaver - W6OM - FO5VO www.qsl.net/w6om
Re: [AMRadio] Insulin Pump RFI?
Gentleman, The interference problem between RF sources and medical devices is real, but fortunately a declining one. For many years the medical device industry did not do a good job in their designs but most devices were in a controlled enviroment. However the medical devices have moved to the real world with such devices as pacemakers, etc. A lot of the intereference has to do with the mode of modulation. The newer digital phones can actually have peak power outputs of 10-12 Watts and indeed could cause some problems with devices like pacemakers. This problem was identified early on and there has been a fix. However the risk can be real. http://www.ou.edu/engineering/emc/ Ed, W9EJB - Original Message - From: Jim candela [EMAIL PROTECTED] To: Discussion of AM Radio amradio@mailman.qth.net Sent: Monday, February 28, 2005 7:12 AM Subject: RE: [AMRadio] Insulin Pump RFI? I asked my brother, a diabetic, about radio interference to his insulin pump. He is a lawyer, and I hoped to get a legal answer to a hypothetical case where he went into insulin shock as a result of my being on the air waves: Question: John, A hypothetical case. Your my neighbor with a insulin pump, and I am a federally licensed ham radio operator. I am transmitting within the law on a licensed frequency, running legal power, etc. Your pump is susceptible to strong radio waves... One day I am talking on the air, and while talking, a ambulance takes you away. Seems your in insulin shock due to a pump malfunction. Where is the law on this issue? Jim Answer: Jim, You are a mad man. Actually, from looking at the manual of this thing the more likely problem is from the pump interfering with other devices using radio frequencies. The RFs on the pump are used to transmit readings from a glucose test meter to the pump. The book says that interference will not affect the actual pump operation. As to your question the manual says that the pump must comply with Part 15 of the FCC rules and it must accept any interference received. That aside, if I survive in your scenario, look out! John Side note: If his insulin pump was creating interference, and causing me trouble receiving the Collins net this Wednesday, would it be appropriate to ask my brother to turn that darn thing off? :-) -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 266.5.1 - Release Date: 2/27/2005 __ AMRadio mailing list Home: http://mailman.qth.net/mailman/listinfo/amradio Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net
Re: [AMRadio] ART 13's for sale
Hi Ron, I would like one. I know that you prefer not to ship it but we maybe able to work out either my picking it up at the next AMI Barbecue or when one of the guys comes to what used to be the Tuthill Swap and Shop (now in Williams,AZ) Dennis, W7QHO usually drives to that one. Let me know. TNX, DE Damon, W7MD Tucson, AZ [EMAIL PROTECTED] wrote: Due to downsizing of the QTH I am forced to sell some of my beloved boat anchors. Three ART 13's cleaned and ready to go with downloaded manuals, power supply suggestions and some idea's from users with respect to modifications. These sell on eBay for $250 - $350 and $289.00 at Surplus Sales of Nebraska. $175.00 firm, first come first served. Two are virgin, one has several enhancements to the output circuit. All sitting in my office in Irvine for inspection, purchase and pick up. I prefer not to ship the ART 13's unless absolutely necessary. We are right across the street from the Orange County John Wayne Airport about 200 yards off the 5 Freeway at Mac Arthur. If shipping is required I will only charge you for the packaging and actual shipping, no goofy handling charges. Call for directions or questions to 949-851-8737 Ron Weaver - W6OM - FO5VO www.qsl.net/w6om __ AMRadio mailing list Home: http://mailman.qth.net/mailman/listinfo/amradio Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net
Re: Re: [AMRadio] ART 13's for sale
Thanks Damon Great to hear from you again. OK, that's two down as Dave W6KL is coming to the office tomorrow to pick one up and I'll hold the second one for you. I really hate to part with them but I am just out of room. All the Best From: Damon Raphael [EMAIL PROTECTED] Date: 2005/03/03 Thu PM 05:07:43 EST To: Discussion of AM Radio amradio@mailman.qth.net Subject: Re: [AMRadio] ART 13's for sale Hi Ron, I would like one. I know that you prefer not to ship it but we maybe able to work out either my picking it up at the next AMI Barbecue or when one of the guys comes to what used to be the Tuthill Swap and Shop (now in Williams,AZ) Dennis, W7QHO usually drives to that one. Let me know. TNX, DE Damon, W7MD Tucson, AZ [EMAIL PROTECTED] wrote: Due to downsizing of the QTH I am forced to sell some of my beloved boat anchors. Three ART 13's cleaned and ready to go with downloaded manuals, power supply suggestions and some idea's from users with respect to modifications. These sell on eBay for $250 - $350 and $289.00 at Surplus Sales of Nebraska. $175.00 firm, first come first served. Two are virgin, one has several enhancements to the output circuit. All sitting in my office in Irvine for inspection, purchase and pick up. I prefer not to ship the ART 13's unless absolutely necessary. We are right across the street from the Orange County John Wayne Airport about 200 yards off the 5 Freeway at Mac Arthur. If shipping is required I will only charge you for the packaging and actual shipping, no goofy handling charges. Call for directions or questions to 949-851-8737 Ron Weaver - W6OM - FO5VO www.qsl.net/w6om __ AMRadio mailing list Home: http://mailman.qth.net/mailman/listinfo/amradio Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net __ AMRadio mailing list Home: http://mailman.qth.net/mailman/listinfo/amradio Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net Ron Weaver - W6OM - FO5VO www.qsl.net/w6om
Re: [AMRadio] ART 13's for sale
Hi Damon; I am a recent AMI member (#1534). This is the first I have heard about an AMI barbecue. Can you tell me where I can get more info? Thanks. 73, Ed Richards K6UUZ On Thu, 03 Mar 2005 15:07:43 -0700 Damon Raphael [EMAIL PROTECTED] writes: Hi Ron, I would like one. I know that you prefer not to ship it but we maybe able to work out either my picking it up at the next AMI Barbecue or when one of the guys comes to what used to be the Tuthill Swap and Shop (now in Williams,AZ) Dennis, W7QHO usually drives to that one. Let me know. TNX, DE Damon, W7MD Tucson, AZ
Re: [AMRadio] ART 13's for sale
Hi Ed, The AMI events are announced on the Wednesday evening West Coast AMI Net. The last one was at the end of August so expect another one in 5 to 6 months unless someone decides to have a party at the spur of the moment. I made one at my place about a year and a half ago. It was a load of fun and got to meet some new AM dudes that I didn't know. Best regards, Damon Rapahel, W7MD Tucson, AZ Edward B Richards wrote: Hi Damon; I am a recent AMI member (#1534). This is the first I have heard about an AMI barbecue. Can you tell me where I can get more info? Thanks. 73, Ed Richards K6UUZ
