| AN/URA-42 | C-4071/UR CV-1288/UR 455 kc IF (for R-390A, etc.) replaces CV-157/URR 
 | TMC SBC-9 - Spec
      sheet TMC SBS-1 + AFC-2 |   | 
| C-4099/FRR-60(V) CV-1293/FRR-60(V)   | C-4099/FRR-60(V) CV-1293/FRR-60(V)  | 1750 kc (for AN/FRR-60) ISB with electronic AFC   | TMC AFC-3 + SBS-2  | 
| CV-157/URR | 455 kc IF 44 tubes, 105 lbs ISB with electromechanical AFC | Hoffman design manuf by Hoffman and others (not Collins) Signal Corps equipment but used by USN | TM 11-266 article in Electric Radio magazine Feb 2001 p10 | 
| CV-216/URR200 kc IF SSB adapter | NAVSHIPS 92456 download 21 MB pdf | ||
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| CV-591/URR | 455 kc IF | TMC MSR-1 (CV-591) | NAVSHIPS 93112 (CV-591) | 
| CV-591A/URR | 455 kc IF | TMC MSR-4 (CV-591A) | NAVSHIPS 93210 (CV-591A) 0967-LP-051-2010 also here thanks to W6GER 
 | 
| CV-657/URR | 200 kc IF otherwise like CV-591 | TMC MSR-3 TMC MSR-3A | NAVSHIPS 93210 online thanks to K4OZY | 
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| CV-1722/URR | 455 kc IF similar to CV-591  | TMC MSR-5? | need manual info | 
| CV-1758/URR | 455 kc IF similar to CV-591  | TMC MSR-9 | online thanks to K4OZY | 
| CV-2712/UR | download manual (20 MB pdf) 455 kc IF | ||
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| MX-2840/URR | 455kc IF AM detector & AF amp |  | - | 
| Mars Electronics - model RC-288A SSB converter (ISB
      with electromechanical AFC).  | |||
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|  |  | Radiomarine CRM-R3A version  | |