[AMRadio] Radio Broadcast magazine files
I'm thinking it was W1PE who published the URL for this fine series of publications. Bob, thanks. And to whomever did the original uploads, a hearty thanks. As a former Broadcast engineer I appreciate fully the history that made AM broadcasting what it was, and is, today. I downloaded the whole magilla to a memory stick so that I have plenty of reading materials either at home or on the road. Thank you again, all, for bringing this to our attention. 73 Chuck W4MIL __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/amradio@mailman.qth.net/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: AMRadio@mailman.qth.net To unsubscribe, send an email to amradio-requ...@mailman.qth.net with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
Re: [AMRadio] FW: Radio Broadcast magazine from 1922 to 1930
I have skimmed through the 1922 and 23 issues. These are a real treasure trove of information and early history of radio. Some of the technical topics are still of pertinence to-day. There are topics of interest not only to broadcast listeners, but amateurs as well, including transmitter principles and circuits. Many photos of early broadcast stations, transmitters, antennas and a few ham stations. Some detailed articles regarding patents and copyright, including what appears to be the same exact royalty issue as the one being debated to-day regarding broadcasters playing records over the air. These PDFs average about 9 MB per issue, and my computer loads each one in less than 15 seconds. I plan to get them all on disc ASAP, since anything on a website may be taken down at any moment without notice, particularly if someone raises a copyright issue, they experience technical difficulty, or the web site owner may just decide to be ornery. The person who went to the trouble to scan those issues should be congratulated because the quality is excellent. Much better than that of the early QSTs on my ARRL CD set. Don k4kyv ___ This message was typed using the DVORAK keyboard layout. http://www.mwbrooks.com/dvorak/ http://gigliwood.com/abcd/ __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/amradio@mailman.qth.net/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: AMRadio@mailman.qth.net To unsubscribe, send an email to amradio-requ...@mailman.qth.net with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
Re: [AMRadio] Hallicrafters WR-600
Hi Guy...Yes I have found this out...I just got a nice one to put in my little radio collection...It just needs PS Caps...Got it covered now... Thanks...Bob -Original Message- From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net] On Behalf Of Barry Sherwood Sent: Friday, March 12, 2010 8:34 AM To: Discussion of AM Radio in the Amateur Service Subject: Re: [AMRadio] Hallicrafters WR-600 Bob, this radio is the same as the s-120 try BAMA or this website he has a link to it. http://pcbunn.cithep.caltech.edu/jjb/Hallicrafters/WR600/wr600.htm I have the same radio in storage. One day I may drag it out and re-cap it too. Barry Sherwood KF5GC http://kf5gc.blogspot.com --- On Thu, 3/11/10, Bob Peters wrote: From: Bob Peters Subject: [AMRadio] Hallicrafters WR-600 To: boatanch...@mailman.qth.net, "'Discussion of AM Radio in the Amateur Service'" Date: Thursday, March 11, 2010, 2:01 PM Anyone have a schematic on this radio>? Need to know cap values in the power supply.Just got one and has HU Very Best 73's Bob Peters W1PE ARRL, QCWA, AM FOREVER Money is only temporary, Radio is forever >From The Old Dog -Inline Attachment Follows- __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/amradio@mailman.qth.net/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: AMRadio@mailman.qth.net To unsubscribe, send an email to amradio-requ...@mailman.qth.net with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/amradio@mailman.qth.net/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: AMRadio@mailman.qth.net To unsubscribe, send an email to amradio-requ...@mailman.qth.net with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/amradio@mailman.qth.net/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: AMRadio@mailman.qth.net To unsubscribe, send an email to amradio-requ...@mailman.qth.net with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
Re: [AMRadio] Hallicrafters WR-600
Bob, this radio is the same as the s-120 try BAMA or this website he has a link to it. http://pcbunn.cithep.caltech.edu/jjb/Hallicrafters/WR600/wr600.htm I have the same radio in storage. One day I may drag it out and re-cap it too. Barry Sherwood KF5GC http://kf5gc.blogspot.com --- On Thu, 3/11/10, Bob Peters wrote: From: Bob Peters Subject: [AMRadio] Hallicrafters WR-600 To: boatanch...@mailman.qth.net, "'Discussion of AM Radio in the Amateur Service'" Date: Thursday, March 11, 2010, 2:01 PM Anyone have a schematic on this radio>? Need to know cap values in the power supply.Just got one and has HU Very Best 73's Bob Peters W1PE ARRL, QCWA, AM FOREVER Money is only temporary, Radio is forever >From The Old Dog -Inline Attachment Follows- __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/amradio@mailman.qth.net/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: AMRadio@mailman.qth.net To unsubscribe, send an email to amradio-requ...@mailman.qth.net with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html __ Our Main Website: http://www.amfone.net AMRadio mailing list Searchable Archives: http://www.mail-archive.com/amradio@mailman.qth.net/ List Rules (must read!): http://w5ami.net/amradiofaq.html List Home: http://mailman.qth.net/mailman/listinfo/amradio Post: AMRadio@mailman.qth.net To unsubscribe, send an email to amradio-requ...@mailman.qth.net with the word unsubscribe in the message body. This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html