Main Unit - Yaesu FT-270R Technical Supplement

8.00 V
3.75 V
3.72 V
2.88 V
RX: 0.40 V
TX: 5.09 V
RX: 4.56 V
TX: 5.00 V
RX: 5.05 V
TX: 0.60 V
RX: 4.86 V
TX: 0 V
RX: 0.64 V
TX: 0 V
13.5 V
13.1 V @CHG
13.8 V
1.53 V @CHG 1.48 V @CHG (PWR "OFF")
0.91 V @CHG (PWR "OFF")
FT-270R/E Technical Supplement
1.78 V
1.29 V
1.13 V 2.15 V
3.18 V
3.12 V
3.18 V
0.42 V
5.12 V
1.83 V
8.05 V
8.13 V
5.08 V
2.45 V
2.08 V @ Low Freq.
1.91 V
RX: 1.93 V
TX: 1.89 V
1.29 V
3.30 V
4.64 V
2.35 V
2.61 V
0.28 V
3.30 V
9.14 V
5.11 V 0.88 V
2.33 V
5.13 V
3.30 V
2.07 V
2.07 V 3.32 V
2.77 V
5.13 V
1.95 V
1.95 V
1.95 V
4.32 V
TX: +18.3 dBm @146.00 MHz
RX: –0.9 dBm
TX: +2.5 dBm
RX: 5.02 V Wide: 0 V
TX: 0 V RX: 4.41 V Narrow: 5.07 V
RX: 0 V
TX: 5.05 V
TX: 4.96 V
4.43 V
Wide: 4.49 V
Narrow: 0 V
RX: 5.07 V
TX: 0 V
4.90 V
0.65 V
Wide: 5.05 V
Narrow: 0 V
5.13 V
3.36 V
1.95 V
TX "H": 8.10 V
TX "M": 8.14 V
TX "L": 8.17 V
TX: 3.93 V
TX: +6.3 dBm
TX: 1.88 V
+11.2 dBm @124.30 MHz TX "H": 2.33 V
4.96 V 4.66 V
TX "M": 2.09 V
TX "L": 1.85 V
4.84 V
4.21 V
2.24 V
1.80 V
+18.3 dBμ
0.69 V
0.14 V
0.26 V 0.81 V
+12.7 dBμ @21.7 MHz
4.86 V 2.10 V 2.10 V
0.99 V
+16.0 dBμ
2.10 V
2.10 V
2.10 V
1.95 V
2.26 V
PTT: 1.65 V
MONI: 2.05 V
3.30 V
RX: 2.00 V
TX: 0 V
1.06 V

MAIN Unit

Circuit Diagram
TX "H": 3.04 V
TX "M": 1.64 V
TX "L": 0.59 V
TX: 1.72 V
2.77 V
TX "H": 2.23 V
TX "M": 1.25 V
TX "L": 0.50 V
+13.0 dBμ @ 146.00 MHz,
SINAD 12 dB
0.66 V
1.43 V @146.00 MHz
5.13 V
2.10 V
2.98 V
3.25 V TX: 2.96 V
1.90 V
3.30 V 3.28 V
TX: 3.25 V
3.19 V
2.14 V
3.26 V
5.57 V
3.95 V
9.37 V @CHG (PWR "OFF")
TX: 10.5 V
10.9 V
2.73 V
3.30 V
1.97 V
TX: 2.62 V
2.62 V
13