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Motorola gm300 tangenta
7 months agoProfile：Tangent for Motorola gm300/350 series.
Open source license: GPL 3.0
Description
Tangent for Motorola gm300/350 series. Needs an shielded box and backside contact for hand to prevent noise.
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 27 | C1 | C1206 | 1 |
| 2 | 1000 | C2,C5 | C1206 | 2 |
| 3 | 0.047 | C3 | C1206 | 1 |
| 4 | 0.15u | C4 | C1206 | 1 |
| 5 | 10u | C6 | CAP-D10.0×F5.0 | 1 |
| 6 | 220 | C7,C8,C9 | C1206 | 3 |
| 7 | 12V | D1,D2 | DO214AC_ZENER | 2 |
| 8 | PTT1 | J1 | HDR-M-2.54_1X1 | 1 |
| 9 | Cable | J2 | HDR-M-2.54_1X8 | 1 |
| 10 | Hook | J3 | HDR-M-2.54_1X1 | 1 |
| 11 | PTT2 | J4 | HDR-M-2.54_1X1 | 1 |
| 12 | Mic | MK1 | CAP-D10.0-F5.0 | 1 |
| 13 | 2222 | Q1 | TO-92-3_L5.1-W4.1-P1.27-L | 1 |
| 14 | BC517 | Q2 | TO-92-3_L5.1-W4.1-P1.27-L | 1 |
| 15 | 2k2 | R1 | R1206 | 1 |
| 16 | 1k | R2 | R1206 | 1 |
| 17 | 100k | R3,R5 | R1206 | 2 |
| 18 | 56 | R4 | R1206 | 1 |
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