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2 - 2
TX/RX switching relay (RL700: AE5349)
RX balanced mixer (Q511, Q512: 2SK1740)
145 MHz power amplifier (Q651, Q652: 2SC5152)
TX balanced mixer Q501, Q502: 2SK302 D502: 1SV286
DRV board
• PA UNIT
RX balanced mixer (Q220, Q221: 2SC3356)
440 MHz power amplifier (Q151, Q152: 2SC3102)
TX balanced mixer* (Q1, Q2: 2SK302)
TX double balanced mixer |
D190: HSB88WS |
L190, L191: |
Drive amplifier (Q131: SRFJ7044)
* Located under side of the point