| BLOCK | DESCRIPTION | DESIGNATOR | PCB | STATUS | REMARKS |
|---|---|---|---|---|---|
| B-1 | GENERATOR | HF-14461 | TPD14461 | u | |
| B-2 | KEYING CIRCUIT | HF-14462 | TPD14462 | u | |
| B-3 | TX/RX SWITCH | HF-14463 | TPD14463, TPD14466 | u | |
| B-4 | REGULATOR 8V | HF-1908 | TPD14464 | u | |
| B-5 | SUPPLY CIRCUIT | HF-14465 | TPD14465 | u | |
| B-6 | PA | HF-2521 | TPD05701 | u | modified HF-1419 |
| B-7 | PI FILTER | HF-41467 | -------- | u | assembled on Ametyst filter connector |
| ---- | CASE | HF-9108 | -------- | u |
| f | failed |
| g | device not complete |
| n | not tested |
| p | planned |
| q | not accomplished |
| r | resigned |
| u | fully operational |
| w | assembled but not tested |
| x | not avalaible (returned, sold, lost or no data) |
| z | decomissioned (disassembled) |