| 1340 | Crystal Controlled Oscillators (XCO) |
| 1341 | Crystal Controlled Oscillators (XCO) |
| 1342 | Crystal Controlled Oscillators (XCO) |
| 1343 | Crystal Controlled Oscillators (XCO) |
| 1344 | Crystal Controlled Oscillators (XCO) |
| 1345 | Crystal Controlled Oscillators (XCO) |
| 1346 | Crystal Controlled Oscillators (XCO) |
| 1347 | Crystal Controlled Oscillators (XCO) |
| 1348 | Crystal Controlled Oscillators (XCO) |
| 1349 | Crystal Controlled Oscillators (XCO) |