{
  "activity_count": 9,
  "callsign": "KC1PIU",
  "confidence": 0.85,
  "first_seen": "2025-09-01T22:10:02+00:00",
  "found": true,
  "id": 8699,
  "is_net_control": false,
  "last_seen": "2026-06-11T22:23:28.112687+00:00",
  "occurrence_count": 7,
  "profile": {
    "confidence": 0.6925,
    "counts": {
      "ncs": 0,
      "net": 0,
      "open_qso": 9
    },
    "data_freshness": "2025-12-23T18:13:57",
    "latest_topic": "net operations",
    "most_topic": "ham radio equipment and operations",
    "open_vs_net_bias_score": -0.98,
    "personal_summary": "KC1PIU is a friendly and knowledgeable ham radio operator who shares insights on antennas and equipment.",
    "scores": {
      "civility": 0.9,
      "focus": 0.6,
      "friendly": 0.9,
      "helpful": 0.8,
      "serious": 0.8,
      "technical": 0.7
    },
    "source": "legacy_callsign_profiles",
    "summary": "KC1PIU frequently checks in and provides updates on net operations.",
    "topic_coverage": {
      "ham radio equipment and operations": 0.7,
      "net operations": 0.3
    },
    "updated_at": "2025-12-24T12:08:49"
  },
  "qrz_status": null,
  "recent_transcripts": [
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-12-23T18:13:24+00:00",
      "id": 91294,
      "node_number": "oldsys",
      "recording_id": 91293,
      "text": "All right, Jason, that's a new ham. I believe Jason give me your suffix again, please"
    },
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-12-21T22:20:15+00:00",
      "id": 82424,
      "node_number": "oldsys",
      "recording_id": 82423,
      "text": "That would be a negative. He is visiting with family in Florida at the moment, so he is not near radio."
    },
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-09-16T21:14:38+00:00",
      "id": 39839,
      "node_number": "oldsys",
      "recording_id": 39838,
      "text": " KK7IJZ with an I-O, Paul. 73 and 88 to you both and 33 to Moxie."
    },
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-09-16T21:15:09+00:00",
      "id": 39841,
      "node_number": "oldsys",
      "recording_id": 39840,
      "text": " Hey, thanks Rebecca for your arrival on 7388T, and I'll pass along the 33 to Moxie there. You have a great rest of your night. Anyone else, call, sign in a name. KJ7, EXM."
    },
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-09-16T21:13:34+00:00",
      "id": 39836,
      "node_number": "oldsys",
      "recording_id": 39835,
      "text": " Well, I'm doing pretty good tonight. I hope you're doing, I hear you're doing well. So, and thanks for doing the net. Yeah, here in the Bay Area today it was about 85 degrees or 88. It was pretty warm here. Had the air conditioning running today most of the day. It doesn't have to run too much though because of the insulation here in these senior apartments is pretty good. Yeah, I had the squirrels come by, you know, did their usual bit of running around chasing each other. And then, you know, one would jump up on the railing there and grab some, start chomping on nuts. And then another one would jump up and look at them. He looked at him and then they, one day take off and run in chasing. And then, yeah, it was entertaining to watch those guys. Yeah, I was just doing some antenna simulations for a ZSW DK something. I can't remember the last one, DKW. It's like a son of a G5 RV. They took a G5 RV and then improved it. And so I'm doing a simulation and it's a pretty good antenna. Simulation not working too well, but I'll play it some more. And, you know, and the idea that this antenna, the ZS6-BKW is that it's not supposed to, it's good on four or six bands. So you don't need a tuner for that. But so far the simulations I haven't been able to get that even though I talked to one guy who had one. And indeed it is. So with that, I probably got a delivery here. So let me jump off here. Thank you again for doing that, AB600."
    },
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-09-01T22:14:09+00:00",
      "id": 30094,
      "node_number": "oldsys",
      "recording_id": 30093,
      "text": " Alright, Campbell. Obviously, I'm getting used to the spelling of your name, by the way. I looked you up in QRZ.com and I thought, oh, that's how he spells his name. Alright. More stations, please."
    },
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-09-01T22:10:32+00:00",
      "id": 30088,
      "node_number": "oldsys",
      "recording_id": 30087,
      "text": " Okay, sorry about that. Right, we have zero five one here. And I scribbled a bunch of stuff down here. Relaxing day, but every day is holiday, and your brother had the day off, and you had stomach pain, but it went away, so that's good. Well, sorry about that, Elaine. 33. I just, I was like, I don't know. I think my brain was addled from the Bill Hunter collision there, and I don't know what got into me. But anyway, let's see, and your report number. Hello, there we are. Keep my log nice and orderly. Oh, yes, and I don't need to keep a log precisely or anything, but I like to stay informed, and I'll jokingly say, well, I recommend that everybody, every ham radio operator, at least a few times, does a stint as a control operator, because as your camp counselor might have said, it builds character. And then you just walk around and you're a character after that. Take care, Elaine. All right, so I have got KC1PIU, Frank, and IO on the top of the fourth round. Let's see, IV for four. And I'm now taking more check-ins for this fourth and final round. Please come ahead now."
    }
  ]
}