Over the past many decades, my involvement in stamp collecting (philately) has waned and ebbed with the amount of time available to dedicate to it. Commemorative stamps - from all countries - have always been of the greatest interest to me. Even if you are not a philatelist, your interest in radio should be piqued by the large number of postage stamps that have been issued in radio's honor. Although I do not own most of the stamps pictured here, there are some that are in my collection. This is a small cross-section of what is available. Over time, I have added to the list and will continue to do so. Please let me know if you have relevant stamps to add.
I was amazed to discover how many countries have postage stamps recognizing the important role that weather radar has played in history.
 Amateur Radio USA Postage Stamp |  Amateur Radio Luxembourg Postage Stamp |  Amateur Radio China Postage Stamp |  Amateur Radio Germany Postage Stamp |  Amateur Radio Bosnia Postage Stamp |
 Amateur Radio Japan Postage Stamp |  Amateur Radio Canada Postage Stamp |  Amateur Radio Viet Nam Postage Stamp |  Amateur Radio Bulgaria Postage Stamp |  Amateur Radio Bhutan Postage Stamp |
 Amateur Radio Bulgaria Postage Stamp |  Amateur Radio Zazzle Postage Stamp |  Amateur Radio Russia Postage Stamp |  Amateur Radio Zazzle Postage Stamp |  Amateur Radio Poland Postage Stamp |
 Amateur Radio Qatar Postage Stamp |  Amateur Radio Tuvalu Postage Stamp |  Amateur Radio Slovania Postage Stamp |  Amateur Radio Austria Postage Stamp |  Amateur Radio Sweden Postage Stamp |
 Radio USA Postage Stamp |  Radio USA Postage Stamp |  Radio USA Postage Stamp |  Radio USA Postage Stamp |  Radio USA Postage Stamp |
 Radio USA Postage Stamp |  Radio East Germany Postage Stamp |  Radio Slovenia Postage Stamp |  Radio Russia Postage Stamp |  Radio Canada Postage Stamp |
 Radio Germany Postage Stamp |  Radio East Germany Postage Stamp |  Radio Russia Postage Stamp |  Radio Belgium Postage Stamp |  Radio Russia Postage Stamp |
 Radio Pitcairn Island Postage Stamp |  Radio Tuvalu Postage Stamp |  Radio India Postage Stamp |  Radio Moscow Postage Stamp |  Radio Germany Postage Stamp |
 Radio Republic of Transkei Postage Stamp |  Radio Republic of Transkei Postage Stamp |  Radio USSR Postage Stamp |  Radio Monte Carlo Postage Stamp |  Radio Cuba Postage Stamp |
 Radio Romania Postage Stamp |  Radio Germany Postage Stamp |  Radio Germany Postage Stamp |  Radio Germany Postage Stamp |  Radio Germany Postage Stamp |
 Radar China Postage Stamp |  Radar Antenna Barbados Postage Stamp |  Sea Radar Solomon Islands Postage Stamp |  Radar Altimeter Gilbert & Ellice Islands Postage Stamp |  Meteor Tracking Radar Fiji Postage Stamp |
 HF Radar France Postage Stamp | | | | |
 Weather Radar Jamaica Postage Stamp |  Weather Radar Belize Postage Stamp |  Weather Radar North Korea Postage Stamp |  Weather Radar Iran Postage Stamp |  Weather Radar Iran Postage Stamp |
 Weather Radar Senegal Postage Stamp |  Weather Radar Philippines Postage Stamp |  Weather Radar Qatar Postage Stamp |  Weather Radar Libya Postage Stamp |  Weather Radar Malagasy Postage Stamp |
 Weather Radar United Nations Postage Stamp |  Weather Radar Viet Nam Postage Stamp |  Weather Radar Taiwan Postage Stamp |  Weather Radar Spain Postage Stamp |  Weather Radar Central African Republic Postage Stamp |
 Weather Radar Belgium Postage Stamp |  Weather Radar Afghanistan Postage Stamp |  Weather Radar Austria Postage Stamp |  Weather Radar Bahamas Postage Stamp |  Weather Radar Bahamas Postage Stamp |
 Weather Radar Afghanistan Postage Stamp |  Weather Radar Bangladesh Postage Stamp |  Weather Radar Canadian Postage Stamp | | |
 Lidar France Postage Stamp |  Lidar Australia Postage Stamp | | | |
 Electricity British Postage Stamp | | | | |
 KDKA Pittsburgh, PA Radio Reception Stamp |  KFUM Colorado Springs, CO Radio Reception Stamp |  KFSO San Francisco, CA Radio Reception Stamp |  KFQZ St. Louis, MO Radio Reception Stamp |  WTIC Hartford, CT Radio Reception Stamp |
 CNRO Ottawa, Ontario Radio Reception Stamp | WDAF Kansas City, KS Radio Reception Stamp | WBEN Buffalo, NY Radio Reception Stamp | WGBF Evansville, IN Radio Reception Stamp | WSYR Syracuse, NY Radio Reception Stamp |