A3 · 2015. 4. 2. · C14 56pF C12 56pF C13 3,3pF R8 10 R6 10 R7 100 R9 ... C9 100nF C6 100pF R5 1...

4
GND 1nF C4 D2B D1B D2A D1A D5B D4B D3B D5A D4A D3A 150pF C11 C15 150pF 25nH L4 L3 25nH 56pF C14 56pF C12 3,3pF C13 10 R8 R6 10 R7 100 100 R9 GND GND GND 15pF C1 22pF C2 T1 ATF-53189 D S G 1uH L1 R1 22 CT 3-10 pF IN GND 500 P1 W 47 R2 K1 D7 C17 1nF C18 100pF 100nF C19 C20 4u7 IC1 78M05 1uH L5 OUT D6 C3 100pF R3 330 C5 100nF 1nF C8 R4 4,7 1uH L2 1nF C7 100nF C9 C6 100pF R5 1 TP1 TP2 1nF C10 K1:B 100nF C16 100 P2 CW W CCW EXT_REV6 09.07.2011. +12...15V SPIRAL IND. 145 MHz BP FILTER 1 1 HA8ET EXTRA-2 PREAMPLIFIER DESIGNED BY HA8ET + + C21 6 LS GAIN A B C D 4 3 2 1 D C B A 1 2 3 4 A3 Rev Number Title Size Date Filename Drawn by of Sheet

Transcript of A3 · 2015. 4. 2. · C14 56pF C12 56pF C13 3,3pF R8 10 R6 10 R7 100 R9 ... C9 100nF C6 100pF R5 1...

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  • EXTRA-2 144 MHz Contest Preamplifier modification (REV6) By HA8ET

    Part list

    Reference Value Package Distributor Type Manuf.

    CT 3-10 pF SMD Farnell TZB4Z100AB10R00 Murata C1 (Microwave!) 15 pF 0805 Farnell 08052U180GAT2A AVX C2 (Microwave!) 22 pF 0805 Farnell 08052U270GAT2A AVX C3, C6, C18 100 pF COG 0805 Farnell C0805C101J5GAC KEMET C4, C7, C8, C10, C17 1nF X7R 0805 Farnell 08055C102KAT2A AVX C11, C15 150 pF COG 0805 Farnell C0805C151J5GAC KEMET C12, C14 56 pF COG 0805 Farnell C0805C560J5GAC KEMET C13 3,3 pF COG 0805 Farnell ERB21B5C2E3R3B Murata C5, C9, C16, C19 100 nF X7R 0805 Farnell 08055C104JAT2A AVX C20 4,7 uF/50 V 7343 Farnell T495X475K050AT KEMET C21 (Feed-through) 1 nF - Gigatechnik BUBQ5-00 STELCO L1, L2, L5 1000 nH 1008 TME CW1008-1000 Ferrocore L3, L4 24 nH - BEC 100072 TOKO R1, 22 0805 Farnell R2 47 0805 Farnell R3 330 0805 Farnell R4 4,7 0805 Farnell R5 1 0805 Farnell R6, R8 10 0805 Farnell R7, R9 100 Farnell D1, D2, D3, D4, D5 - SOT-23 Farnell BAS70-04 VISHAY D6 - DO214A Farnell FR1M Semicron D7 - 0805 Farnell 1N4148 SMD T1 - SOT-89 Farnell ATF-53189 Avago IC1 - D-PAK Farnell 78M05CDT STM P1 500 SMD Farnell TS53YL501MR10 VISHAY P2 100 SMD Farnell TS53YL101MR10 VISHAY K1 - SMD Farnell IM06GR TYCO Box (Drilled, labelled) - - - 37 X 74 X 30 mm HA8ET Connectors BNC Female* - Farnell 1-1337446-0 TYCO PCB - - HA8ET 71,5 X 34,5 mm HA8ET

    *Also available with N-female / N-female, or N-male/N-female