{"query": "AM broadcast (medium wave) — where the dial begins", "count": 20, "results": [{"id": "card_n_ba6d9264fa3c", "title": "AM broadcast (medium wave) — where the dial begins", "shelf": "science", "surface": "secular", "snippet": "530–1700 kHz; sealed wavelengths 565 m down to 176 m: https://narrowhighway.com/s/d6211f4efb2518c6de145decf57f27b131a01c24ce7841853f395b7bc986c323 . The waves are so long\nthat the TOWER is the antenna", "authority_tier": "engine_derived", "source": "Concordance assay — 2026-07-09", "generated": false}, {"id": "card_src_word_dial_phone", "title": "dial phone", "shelf": "dictionary", "surface": "secular", "snippet": "dial phone: (noun) a telephone with a dial for registering the number to be called — syn: dial telephone", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_dial_telephone", "title": "dial telephone", "shelf": "dictionary", "surface": "secular", "snippet": "dial telephone: (noun) a telephone with a dial for registering the number to be called — syn: dial phone", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_dial", "title": "dial", "shelf": "dictionary", "surface": "secular", "snippet": "dial: (noun) the face of a timepiece; graduated to show the hours · (noun) the control on a radio or television set that is used for tuning · (noun) the circular graduated indicator on various measuri", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_c_124f83f7a6fc", "title": "Radio-wave production — the chain leaves the ↔ AM broadcast (medium wave) — where the dial ", "shelf": "connections", "surface": null, "snippet": "A half-wave dipole\nfor it spans ~94 m — which is why AM stations use towers and crystal radios use long wires.  — a concord the card itself states; mined + verified.", "authority_tier": "engine_derived", "source": "Concordance miner — 2026-07-11", "generated": false}, {"id": "card_c_9e441e079649", "title": "FM broadcast (VHF) — three-meter waves, line ↔ AM broadcast (medium wave) — where the dial ", "shelf": "connections", "surface": null, "snippet": "Frequency modulation carries the signal in the wave's TIMING rather than its height, which is why amplitude noise (lightning, ignition) mostly washes out — the static-resistance is structural, not mag", "authority_tier": "engine_derived", "source": "Concordance miner — 2026-07-11", "generated": false}, {"id": "card_src_word_telephone_dial", "title": "telephone dial", "shelf": "dictionary", "surface": "secular", "snippet": "telephone dial: (noun) a disc on a telephone that is rotated a fixed distance for each number called — syn: dial", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_port_tcp_3267_ibm_dial_out", "title": "Port 3267/tcp — ibm-dial-out", "shelf": "networking", "surface": "secular", "snippet": "Port 3267/tcp is assigned to ibm-dial-out: IBM Dial Out.", "authority_tier": "reference", "source": "IANA Service Name and Port Number Registry (public domain)", "generated": false}, {"id": "card_src_port_udp_3267_ibm_dial_out", "title": "Port 3267/udp — ibm-dial-out", "shelf": "networking", "surface": "secular", "snippet": "Port 3267/udp is assigned to ibm-dial-out: IBM Dial Out.", "authority_tier": "reference", "source": "IANA Service Name and Port Number Registry (public domain)", "generated": false}, {"id": "card_src_drug_dial_gold_antibacterial_bar_soap", "title": "Dial Gold Antibacterial Bar Soap", "shelf": "medicine", "surface": "secular", "snippet": "Dial Gold Antibacterial Bar Soap: a HUMAN OTC DRUG, soap given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_dial_white_antibacterial_bar_soap", "title": "Dial White Antibacterial Bar Soap", "shelf": "medicine", "surface": "secular", "snippet": "Dial White Antibacterial Bar Soap: a HUMAN OTC DRUG, soap given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_dial_antibacterial_vitamin_bar_soap", "title": "Dial Antibacterial Vitamin Bar Soap", "shelf": "medicine", "surface": "secular", "snippet": "Dial Antibacterial Vitamin Bar Soap: a HUMAN OTC DRUG, soap given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_dial_professional_gel_hand_sanitizer", "title": "Dial Professional Gel Hand Sanitizer", "shelf": "medicine", "surface": "secular", "snippet": "Dial Professional Gel Hand Sanitizer: a HUMAN OTC DRUG, gel given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_dial_mountain_fresh_antibacterial_bar_soap", "title": "Dial Mountain Fresh Antibacterial Bar Soap", "shelf": "medicine", "surface": "secular", "snippet": "Dial Mountain Fresh Antibacterial Bar Soap: a HUMAN OTC DRUG, soap given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_n_51ecbfa0bb5a", "title": "The radio spectrum — one law from the cavity to the eye", "shelf": "science", "surface": "secular", "snippet": "Walk the dial upward and nothing changes but the number: λ·f = c the whole\nway. Twelve rungs sealed in ONE receipt: https://narrowhighway.com/s/d6211f4efb2518c6de145decf57f27b131a01c24ce7841853f395b7b", "authority_tier": "engine_derived", "source": "Concordance assay — 2026-07-09", "generated": false}, {"id": "card_src_drug_dial_professional_original_gold_antibacterial_hand_soap", "title": "Dial Professional Original Gold Antibacterial Hand Soap", "shelf": "medicine", "surface": "secular", "snippet": "Dial Professional Original Gold Antibacterial Hand Soap: a HUMAN OTC DRUG, liquid given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_tool_211_dial_2_1_1", "title": "211 (dial 2-1-1) — free help", "shelf": "access", "surface": "secular", "snippet": "211 (dial 2-1-1): Call or text 211, free, 24/7 — connects you to local help: food, housing, utilities, health, crisis. The first door when you're stuck.  How it's free & legal: free public referral (U", "authority_tier": "reference", "source": "211 (dial 2-1-1)", "generated": false}, {"id": "card_src_pron_dials", "title": "dials", "shelf": "pronunciation", "surface": "secular", "snippet": "dials: pronounced (ARPABET) D AY1 AH0 L Z; also D AY1 L Z. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "generated": false}, {"id": "card_src_drug_dial_antibacterial_and_sensitive_deodorant_bar_soap_hypoallergenic_aloe_scent", "title": "Dial Antibacterial And Sensitive Deodorant Bar Soap Hypoallergenic Aloe Scent", "shelf": "medicine", "surface": "secular", "snippet": "Dial Antibacterial and Sensitive Deodorant Bar Soap Hypoallergenic Aloe Scent: a HUMAN OTC DRUG, soap given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_drug_dial_professional_antibacterial_foaming_hand_soap_spring_water_scent", "title": "Dial Professional Antibacterial Foaming Hand Soap Spring Water Scent", "shelf": "medicine", "surface": "secular", "snippet": "Dial Professional Antibacterial Foaming Hand Soap Spring Water Scent: a HUMAN OTC DRUG, liquid given by the topical route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}]}