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Title | The RCA Selectron: A 1940s vacuum tube digital |
Description | A history of the RCA Selectron tube, the electrostatic computer memory developed in the 1940s by Jan Rajchman, Richard L. Snyder, Jr., George W. Brown, and the staff of RCA’s Princeton New Jersey |
Keywords | Selectron, Computron, electrostatic memory, Williams tube, core memory, storage tube, Johnniac, RCA Princeton, David Sarnoff, RCA Laboratories, Sarnoff Corporation, Keith Uncapher, Richard Endres, George W. Brown, Jan Rajchman, Richard L. Snyder |
WebSite | rcaselectron.com |
Host IP | 162.215.249.40 |
Location | United States |
Site | Rank |
US$362,638
Last updated: 2023-05-14 12:36:08
rcaselectron.com has Semrush global rank of 29,187,028. rcaselectron.com has an estimated worth of US$ 362,638, based on its estimated Ads revenue. rcaselectron.com receives approximately 41,843 unique visitors each day. Its web server is located in United States, with IP address 162.215.249.40. According to SiteAdvisor, rcaselectron.com is safe to visit. |
Purchase/Sale Value | US$362,638 |
Daily Ads Revenue | US$335 |
Monthly Ads Revenue | US$10,043 |
Yearly Ads Revenue | US$120,508 |
Daily Unique Visitors | 2,790 |
Note: All traffic and earnings values are estimates. |
Host | Type | TTL | Data |
rcaselectron.com. | A | 14400 | IP: 162.215.249.40 |
rcaselectron.com. | NS | 86400 | NS Record: ns199.accountservergroup.com. |
rcaselectron.com. | NS | 86400 | NS Record: ns198.accountservergroup.com. |
rcaselectron.com. | MX | 14400 | MX Record: 0 mail.rcaselectron.com. |
rcaselectron.com. | TXT | 14400 | TXT Record: v=spf1 a mx include:websitewelcome.com ~all |
Text Only |
HTTP/1.1 200 OK Date: Thu, 23 Dec 2021 10:23:30 GMT Server: Apache Upgrade: h2,h2c Connection: Upgrade Last-Modified: Mon, 22 Apr 2019 01:51:03 GMT Accept-Ranges: bytes Content-Length: 14009 Vary: Accept-Encoding Content-Type: text/html |
Domain Name: RCASELECTRON.COM Registry Domain ID: 101062581_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.domainpeople.com Registrar URL: http://www.domainpeople.com Updated Date: 2021-07-09T13:02:02Z Creation Date: 2003-07-24T22:54:35Z Registry Expiry Date: 2022-07-24T22:54:35Z Registrar: DomainPeople, Inc. Registrar IANA ID: 65 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS198.ACCOUNTSERVERGROUP.COM Name Server: NS199.ACCOUNTSERVERGROUP.COM DNSSEC: unsigned >>> Last update of whois database: 2021-12-26T07:25:12Z <<< |