. The Bell System technical journal . 5,360 Km. Monthly Averages Diurnal Variation of Signal Field Strength Leafield, England (GBL) Measured at Riverhead, L. I. Corrected to .100 .-Xmperes Antenna Current 1924 24,050 Cycles 498 BEU. sySTEM JoriiXAL. Monthly Averages Diurnal Variation of Signal Field Strength Xortholt, England (GKB) Measured at Riverhead, L. 1. 5,460 Km. 52,000 Cycles 1924 I. ^!

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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1