Kenwood TH-D72A Service Manual

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Contents

TH-D72A/D72E2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 JapanP.O. BOX 22745, 2201 East Dominguez Street, Long Beach,6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8Rembrücker Str. 15, 63150 Heusenstamm, GermanyLeuvensesteenweg 248 J, 1800 Vilvoorde, BelgiumKENWOOD House, Dwight Road, Watford, Herts.,Amsterdamseweg 37, 1422 AC Uithoorn, The NetherlandsVia G. Sirtori, 7/9 20129 Milano, ItalyBolivia, 239-08020 Barcelona, SpainTalavera Business Park Building A, 4 Talavera Road,North Ryde NSW 2113 AustraliaSuite 2504, 25/F, Tower 2, Nina Tower, No. 8 Yeung Uk Road,1 Ang Mo Kio Street 63, Singapore 569110CA 90801-5745, U.S.A.Tsuen Wan, New Territories, Hong KongWD18 9EB United KingdomL’Etoile Paris Nord 2, 50 Allée des Impressionnistes,Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle CedexReceiverCircuitry Double super heterodyneIntermediate Frequency (IF) 1st IF (Band A/ Band B) 49.95MHz/ 45.05MHz2nd IF (Band A/ Band B) 450kHz/ 455kHzSensitivity (12dB SINAD) Band A/ Band B Less than 0.18μV/ 0.22μVSquelch sensitivity Less than 0.13μVSelectivity –6dB More than 11kHz–50dB Less than 30kHzAudio output (at 8Ω/ 10% distortion) More than 300mW (at 7.4V)• Sensitivity (approx.) (excluding 144, 430/440MHz band)Frequency range Band A Band BFM: 12dB SINAD FM: 12dB SINAD AM: 10dB S/N118 ~ 135.995MHz - 0.28μV 0.4μV136 ~ 143.995MHz 0.28μV 0.28μV -TH-D72A: 148 ~ 173.995MHzTH-D72E: 146 ~ 173.995MHz 0.22μV 0.22μV -320 ~ 339.995MHz - 1.26μV 2.24μV340 ~ 379.995MHz - 0.56μV 1.0μV380 ~ 399.995MHz - 0.4μV 0.4μV400 ~ 409.995MHz - 0.22μV -410 ~ 429.995MHz 0.22μV 0.22μV -TH-D72A: 450 ~ 469.995MHzTH-D72E: 440 ~ 469.995MHz 0.22μV 0.22μV -470 ~ 499.995MHz - 0.4μV -500 ~ 523.995MHz - 1.0μV -Note:• All specifications (General, Transmitter and Receiver) are guaranteed within the amateur radio band.• Specifications are subject to change without notice, due to advancements in technology.SPECIFICATIONS