{"id":11875,"date":"2026-08-10T00:32:16","date_gmt":"2026-08-10T00:32:16","guid":{"rendered":"https:\/\/pixelwave.ma\/index.php\/item\/vintage-rca-radiotron-866a-866-vacuum-tu\/"},"modified":"2026-08-10T00:32:16","modified_gmt":"2026-08-10T00:32:16","slug":"vintage-rca-radiotron-866a-866-vacuum-tu","status":"publish","type":"itempress_product","link":"https:\/\/pixelwave.ma\/index.php\/item\/vintage-rca-radiotron-866a-866-vacuum-tu\/","title":{"rendered":"Vintage RCA RADIOTRON 866A 866 Vacuum Tube"},"content":{"rendered":"<p>Vintage RCA Radiotron 866A (also marked 866) mercury vapor rectifier vacuum tube. This classic high-voltage rectifier tube was commonly used in vintage radio transmitters, amplifiers, and industrial power supplies. A highly recognizable and collectible tube from RCA Radiotron, known for its quality and historical importance in early electronics. \u2022 Manufacturer: RCA Radiotron \u2022 Tube Type: 866A \/ 866 \u2022 Mercury vapor rectifier tube \u2022 Bulb marking: 64-52 \u2022 Authentic vintage electronic component Due to age and lack of testing equipment, this tube is being sold as-is \/ untested. Please review photos carefully to confirm condition, markings, and glass clarity.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":[],"itempress_category":[53],"itempress_tag":[600,48,52,49],"class_list":["post-11875","itempress_product","type-itempress_product","status-publish","hentry","itempress_category-cat-64627","itempress_tag-866a","itempress_tag-rca","itempress_tag-united-states","itempress_tag-vacuum-tube"],"_links":{"self":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_product\/11875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_product"}],"about":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/types\/itempress_product"}],"replies":[{"embeddable":true,"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/comments?post=11875"}],"wp:attachment":[{"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/media?parent=11875"}],"wp:term":[{"taxonomy":"itempress_category","embeddable":true,"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_category?post=11875"},{"taxonomy":"itempress_tag","embeddable":true,"href":"https:\/\/pixelwave.ma\/index.php\/wp-json\/wp\/v2\/itempress_tag?post=11875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}