H2S Mk3G was used in Lancasters
H2S Mk4A Was used in Lincolns
H2S Mk9 was at the heart of the NBS that was installed in the V-Bombers
Variants of the above became various Mk's of ASV used in Coastal Command A/C.
I don't know what was fitted to the Hasting's that were used at BCBS Lindholme after the demise of the Lincoln's.
From photo's, the Hastings look as though they could have been fitted with the scanners and radome's of the ex-Lincoln H2S Mk 4A. But it would have been approaching antique status if it was.