Suspected US military stations Hammer 16 and Hammer 11 conducting radio checks on CONUS satcom 252.150. Their signals were super weak for me, but I could make out one of them reporting at checkpoint Budweiser. They seem to be able to hear each other just fine however.
Possible related traffic on 253.850 as well, which was referred to as channel 3.
Lately, I’ve been hearing a regular amount of Spanish chatter on different UHF SATCOM frequencies. Here are several stations using 252.150 conducting radio checks and exchanging information. What caught my attention on this intercept was the mention of a camp in the sector of Kilómetro 41 and the mention of a specific point 500 meters below the point where Río Chinchiná and Río Cauca meet. These are very specific locations and after a bit of Googling, I was able to find an approximate location on this map. This puts them in the Caldas Department of Colombia, which is located a bit north of Pereira. Definitely interesting and bears watching.
I recently heard some ham traffic being relayed by pirates on UHF SATCOM (263.675) – Someone was rebroadcasting: “CQ CQ CQ Parks on the Air KE8WLW in K-6803” which sounded like it was coming from HF SSB. A quick Google Search found that Parks on the Air (POTA) is a program that encourages amateur radio operators to get outdoors and operate from state and national parks. The park identifier “K-6803” is Vestaburg State Game Land according to the POTA website. Obviously these hams probably don’t realize pirates are rebroadcasting their traffic across US military satellites. As to why they would retransmit ham radio comms is a total mystery to me and quite strange. In addition, there was a lot of the other usual shenanigans, whistling and inappropriate noises being transmitted on the frequency. Here is a recording of the intercept. Caution: Use headphones if in public setting otherwise you might get strange looks from those around you. The ham stuff starts around the 1:55 marker.
I have logged more Spanish speaking stations over the past few days on UHF SATCOM. Just like the traffic on 258.650 from a couple weeks ago, I really don’t get the vibe that these are typical pirates. Today the stations were testing in both Spanish and English. Here are recordings of the recently logged traffic.
265.550: Stations w/ test counts, “hola hola hola holas” and asking “me copia?” – it sounds as if they were giving each other signal reports.
267.050: Person whispering into the radio. This was logged in the middle of the night. I cannot make out what they were saying except maybe “tienes tienes cuatro” (you have 4?) between the encoded traffic.
261.775: Test counts and radio checks in both Spanish and English.
Welcome fellow radio monitors and enthusiasts! Here you will find my reception logs and audio recordings for HF and SATCOM (with a focus on aviation and military) along with other interesting and odd things that have been monitored over the airwaves from my location in Southern California.
My primary HF setup includes the WinRadio G31DDC paired with magnetic loop antennas like the Wellbrook ALA1530. For UHF SATCOM, I use antennas such as the Trivec Avant AV-2011, AV-2055, and AV-2095.