RBL-2 (CNA-46161)
RBL-3 (CWQ-46161-A)
RBL-5 (CNA-46161-B)
RBL, RBL-1,2,3,5,6: 115 v, 50 to 60 cps, single phase, 45 W.
Emergency operation 6. 3 v and 135 v DC.
RBL-4: 115 or 230 v, 50 to 60 cps, single phase, 45 W.
Emergency operation 6.3 v and 135 v DC.
RBL, RBL-1, RBL-2 had screw-type antenna terminals
RBL-3 had concentric antenna connector (plug is Navy Type 49121 or 49121A)
I don't have info on RBL-4, -5, -6 but I am guessing concentric
National contracts
RBL: Contract NOs-91471 dated 8 September 1941.
RBL-1: Contract NXs-456 dated 10 March 1942.
RBL-2: Contract NXs-4683 dated.30 April 1942.
RBL-5/6: Contract NXsr-38306 dated 22 September 1943.
RBL-6: Contract NXsr-55614 dated 5 April 1944.
Wells-Gardner contracts
RBL-3: Contract NXss-21446 dated 11 January 1943.
RBL-4: Contract NXsr-38492 dated 24 September 1943.
Tubes -
RBL, RBL-1, 2, 3, 4 - (3) 6SK7WA (1) 6SG7Y ( 1) 6K6GT (1) 6H6 (1) 5U4G
RBL-5, 6 - (3) 6SK7WA (1) 6SG7Y (1) 6K6GT (1) 6H6 (1) 5Y3WGTB
Manuals
NAVSHIPS 900353: Technical Manual for Navy Models RBL, RBL-1, 2.
NAVSHIPS 900292-IB: Technical Manual for Navy Models RBL-3, 4.
NAVSHIPS 900350: Technical Manual for Navy Models RBL-5, 6.
RBL-2 (CNA-46161) |
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RBL-3 (CWQ-46161-A)
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RBL-3 changed from binding posts to Navy Type concentric coax connector
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RBL-5 (CNA-46161-B) |
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