| Manufacturer: | Collins |
| Model: | 830B-1A |
| Description: | FM Transmitter |
| Type: | Production Tests |
| Price: | $24 |
| Manufacturer: | Collins |
| Model: | 830B-1A |
| Description: | FM Transmitter |
| Type: | Type Accept Appl |
| Price: | $28 |
| Manufacturer: | Collins |
| Model: | 830B-1A |
| Description: | FM Transmitter |
| Type: | Operator, Service Manual |
| Price: | $58 |