What is your evidence that Ralph had been speaking to Special Branch at that time? Also, what is your evidence of any such eavesdropping directly by the police, as distinct from by BT on behalf of the police? By Jeremy's own account, he telephoned the police shortly after receiving Ralph's call, although possibly after making a brief call to Julie, whereas you are suggesting he called the police 21 minutes after Ralph called him.
This appears to be the gist of your argument, or case...
Three timed events:-
(a) - 3:15am - Ralph calls Jeremy
(b) - 3:15am - Jeremy calls Julie Mugford
(c) - 3:26am - Ralph calls police
(d) - Jeremy attempts to call his father back at farmhouse but gets engaged tone
(e) - 3:30am - Jeremy calls Julie mugford
(f) - 3;36am - Jeremy calls police
I would suggest that one or other of the above timings may not be entirely accurate, and could be either slow, or fast by up to 10/15 minutes. If this turns out to be true, then the call by Ralph to Jeremy could have taken place at 3:25am, not 3:15am. If this turns out to be true, then Ralphs call to Jeremy occurred at 3:25am, one minute before Ralph Bamber made his own call to the police, at 3:26am...
Jeremys call to the police, timed at 3:36am, then falls into perspective...
Lets say that phone records show the timing of Jeremys call to the police was at 3:36am, then of course, it becomes possible to say that there was an eleven minute delay between the call Ralph made to Jeremy (3:25am), and ten minutes between the call Ralph Made to the police / special Branch at 3:26am...
From what I have been told, only some of the timings which have been documented are inaccurate - and this occurred and can be proven to have happened because the police themselves are saying that one or other clock at different locations were keeping poor time. With this in mind, the circumstances of the calls as maintained by Jeremy suddenly starts to make sense and when set against the adjusted timings of various calls, appears to be accurate, and more importantly is confirmed by Special Branch records...
Here is the gist of what everyone needs to be focussing upon:-
(a) - Ralph made his call to Jeremy at (3:15am), 3:25am
(c) - Ralph makes his call to the police / Special Branch at 3:26am
(d) - Jeremy attempts to call his father back at farmhouse but gets engaged tone
(e) - Jeremy calls the police at (3:36am), 3:26am
True version of events, as described by Jeremy Bamber, in his police witness statements, police interviews, and trial testimony, is / was as follows:-
He received a telephone call from his father in the middle of the night (3:25am) informing him that Sheila's (she has, he has) got the gun, the line goes dead as if he has been cut off. Ralph then makes his second call of the night, to the police / Special Branch at 3:26am. Whilst Ralph is busy reporting to the police / Special Branch the circumstances relating to what is unfolding at whf, Jeremy is trying to re-establish contact with his father (3:26am) back at whf, but he is met with an enaged tone. Jeremy attemptd to ring back several timnes ,but on each occasion he keeps getting the engaged tone, suggesting that someone at the farmhouse was using the phone. What Jeremy then does, is he makes a phone call to his girlfriend Julie Mugford (3:30am), and afterwards, Jeremy makes his own call to the police at 3:36am...