Regarding the CW transmissions, they often interchange the 80 kHz frequencies and HM01 often appears on skeds that should be for CW.Įxtremely odd is the practice of frequently repeating groups from previous months. How do the field agents know if the traffic is for them? Instead it was voice groups in LSB and at 2100 voice and CW were both present.įrequently the CW callup is missing.
The 2000 sked (7554 kHz) should have been cut numbers in CW. The RDFT transmissions sounded like messed up CW. Then on the 1800 sked (11635 kHz) there was a mix of Cuban cut numbers in CW with HM01 signals.
On 2 Oct new groups were sent on the H M01 1600 sked (11435 kHz) but on the 2100 sked they sent a previous set of groups that had an increase in the 5th digit of each group. The document was published in April 1996 by the Operations Security Support Staff and revised in May 1996. If they are available it should then be possible to zero in on those locations and perhaps determine if it looks as if they are still in use.Īlthough dated, this publication contains information that applies to present day situations. I am looking on the Internet to see if I can find the coordinates that apply to the four photographs of those installations. However I can't be certain because I did not have an exact match with the photograph I have of that installation. I thought I had spotted one, the one located in the vicinity of San Francisco, Nicaragua. I have continued my efforts to locate the four intercept stations built by the Soviets in Nicaragua.