CY6,
I have uploaded some info to imageshack on German Radar, links below
https://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifThey all come from the Appendices of the
History of the German Night Fighter Force, 1917-45 by Gebhard Aders
a great book describing the development of the Nachtjagd
other books i highly recommend are
The Bomber Command War Diaries: An Operational Reference Book 1939 - 1945 by Martin Middlebrook and Chris Everitt
The Peenemunde Raid: The Night of 17-18 August 1943 by Martin Middlebrook
The Berlin Raids: The Bomber Battle, Winter 1943-1944 by Martin Middlebrook
The Battle Of Hamburg: The Firestorm Raid by Martin Middlebrook
The Nuremberg Raid: 30-31 March 1944 by Martin Middlebrook
The above books (excluding the first) all give a minute by minute account of specific raids, very detailed and great personnel stories interspersed throughout, by Luftwaffe, RAF, and Civilians
Instruments of Darkness: The History of Electronic Warfare,1939-1945
The evolution of radio and radar systems for military use during World War II, and devices to counter them, standard work on subject
Confound and Destroy by Martin Streetly
About 100 Group and the bomber support campaign, can be quite technical, but the best one volume book on RAF equipment
Other Battle: Luftwaffe Night Aces Vs. Bomber Command: Luftwaffe Night Aces Vs. Bomber Command
Great book following the step by step developments by both sides in the Nightwar, covers strategy, tactics, technical aspects.
some more images of pathfinder marking
https://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.gifhttps://www.sas1946.rocks/images/imageshit/dead/dead.giffrom
Pathfinder Force: A History of 8 Group RAF by Gordon Musgrove
These are probably the best books that i have, in my opinion to understand the tecnicalities of the Nightwar, have loads more on planes, personnal stories etc
finally a few details on Oboe
http://www.381st.org/Portals/19/old381st/stories_howland-geeh.htmlhttp://www.flightglobal.com/pdfarchive/view/1946/1946%20-%200866.htmlhttp://www.vectorsite.net/ttwiz_10.htmlhope they come in handy
cheers mate
regards
slipper
p.s another oboe site, gives a good diagrammatic overview
http://www.radarpages.co.uk/mob/navaids/oboe/oboe3.htm