{"product_id":"frequency-handbook-for-radio-monitoring-edition-2025-9783769376845","title":"Frequency Handbook for Radio Monitoring: Edition 2025","description":"This book shall help shortwave listener to identify stations on shortwave. It contains more than 18000 frequencies from 82 Hz to 30000 kHz.\u003cbr\u003e","brand":"Bod - Books on Demand","offers":[{"title":"Default Title","offer_id":51807154864402,"sku":"9783769376845","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_9835b963-0f7f-44a5-bf2e-19c848898e86.jpg?v=1766044212","url":"https:\/\/surprise-castle.myshopify.com\/products\/frequency-handbook-for-radio-monitoring-edition-2025-9783769376845","provider":"Surprise Castle","version":"1.0","type":"link"}