Re: [AMRadio] SNC CATALOG

2010-05-29 Thread Dennis Gilliam
Hi Dave, I'm home with the lit in front of me, what # is it? 73 DG On Fri, May 28, 2010 at 5:36 PM, david oneill w9...@toast.net wrote: OK FINE. On 5/28/10, Dennis Gilliam dennisgill...@gmail.com wrote: I have one but not sure on the datewill check later. 73 Dennis W7TFO On Fri, May

Re: [AMRadio] So Cal AMers

2010-04-29 Thread Dennis Gilliam
Maybe you mean the West Coast AMI group? Dennis W7TFO On Thu, Apr 29, 2010 at 10:15 AM, Pete Zilliox zilas...@la.twcbc.com wrote: I'm on the this list, but know nothing about a So Cal AM group. 73, Pete, K5PZ Huntington Beach, CA - Original Message - From: Bob Macklin

Re: [AMRadio] FS: Valiant Parts, RBB/RBC Parts, Other

2010-03-14 Thread Dennis Gilliam
Hi Don, What do you think it would run via FedEx Ground to get the RBB out to 85139 (AZ)? 73 Dennis W7TFO On __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives:

Re: [AMRadio] McMartin 2.5

2010-02-02 Thread Dennis Gilliam
KZUL in Parker, Az had a 2.5 kW AM by Sparta (Greek for shit). I installed it in 1979, who knows where it is now. Dennis On Tue, Feb 2, 2010 at 4:33 PM, Bernie Doran qedconsulta...@embarqmail.com wrote: Just wondering if any one has one of these on the air or in storage, they seem to be rare.

Re: [AMRadio] 78 records and aluminum

2010-01-21 Thread Dennis Gilliam
Those aluminum center discs were not those sold to the public with artist' content, rather they were the recordable type found in radio stations and sometimes in home recorders. Dennis On Thu, Jan 21, 2010 at 7:10 AM, CL in NC mjca...@yahoo.com wrote: I have several test circuits I salvaged

Re: [AMRadio] CCA AM 1000D

2009-10-04 Thread Dennis Gilliam
CCA was sort of a bastard-son of RCA after they went out of the broadcast equipment biz. Some parts were the same, many not. Try www.ccaelectronics.com or www.goodrichenterprises.com 73 Dennis W7TFO On Sun, Oct 4, 2009 at 7:40 PM, John Lyles j...@losalamos.com wrote: Thats not a Continental

Re: [AMRadio] AM 75- 80 meters

2009-09-27 Thread Dennis Gilliam
On the broadcast frequencies, most of the noise comes from 'Hybrid Digital', or HD implementation. Some of that trash on the ham bands is overmodulated PSK-31 or other digital mode comms stuff. The rest is good old hash from crappy appliances and bad electrical distribution grid. The digital

Re: [AMRadio] Fischer Transmitting Tube

2009-09-10 Thread Dennis Gilliam
Hi Dave, Fischer built diathermy machines, nor transmitters. They used mostly Taylor-produced tubes in them with their own name number system. That bottle is most close to the HD-203A. 73 Dennis W7TFO On Thu, Sep 10, 2009 at 11:17 AM, David Hollander n...@cox.net wrote: I have a tube that I

[AMRadio] Degassing power tubes

2009-08-26 Thread Dennis Gilliam
I will be posting a 1950 article on the amfone.net forum soon from Machlett Labs (the tube people) on building and using a device that can successfully degas transmitting tubes. Don't throw them out just yet. 73 Dennis W7TFO -- __ Our

Re: [AMRadio] push pull output XFMRs and neg feedback

2009-05-27 Thread Dennis Gilliam
Hi John, Just in case you are interested, I have a pair of original Altec PP outputs and matching power trans from the 1569A amp. Ran PPP EL-34'S for 100w into 4-8-16-70V. I'd like to sell all 4 pieces as a set, $300 plus shipping. 73 Dennis W7TFO -- 2nd Parentheses 2:13 And the slow of

Re: [AMRadio] push pull output XFMRs and neg feedback

2009-05-14 Thread Dennis Gilliam
It sounds like you may have a shorted turn in one of them, NOS notwithstanding. It has happened to me, and it forms a tuned circuit resulting in a phase shift as it is an LC network now. 73 de W7TFO On Thu, May 14, 2009 at 3:21 PM, John Coleman j...@pctechref.com wrote: This is maybe a little

Re: [AMRadio] Meter for Morrow MB 560 or MB 560A

2009-03-22 Thread Dennis Gilliam
Hi John, I have hundreds of meters here, please describe it to me and maybe I can help. Dennis W7TFO On Sun, Mar 22, 2009 at 7:46 PM, John King k5...@yahoo.com wrote: Anyone have a junker Morrow MB 560 or 560A for parts or a plate meter for a MB 560 transmitter? I need a meter for my

Re: [AMRadio] Receiver Antenna Input Question

2009-03-01 Thread Dennis Gilliam
I'd go with it, usually an NE-2 lamp.. It works, doesn't fail often, and just can't hurt. It is a lot cheaper than a factory supressor. I use them on all my receivers. Dennis W7TFO On Sun, Mar 1, 2009 at 5:57 PM, w...@comcast.net wrote: Would appreciate some advice here. I have a National