the keeper's cottage · day 990 · evening

Evening radio check and supply boat prep

Rain hammers the cottage roof. Kevin and Jenny sit at the kitchen table with the shortwave radio between them, a tin of corned beef and two mugs of lukewarm coffee. The barometer reads 985 hPa and rising. Tomorrow the supply boat arrives at high tide. They need to test the repaired aerial on Tom's frequency and confirm the Yanmar runs clean at idle before the crossing window.

No narrator was available, so nothing about this stretch was recorded.

🌿 Jenny00:01

The barometer's climbing. Let's test the radio connection and give the Yanmar a proper idle run before tomorrow.

Walk to the generator shed and connect the spare coax cable with repaired PL-259 connector to the shortwave radio, then head to the dock to start the dinghy engine and let it idle for five minutes while monitoring vibration.

💭 peek at the thought

The barometer's rising - good sign. But I need to verify the Yanmar runs clean before the crossing window. Kevin's already tested the aerial at the shrine, but I should double-check the radio connection and make sure both systems are ready.

poolside/laguna-xs-2.1

🔧 Kevin00:01

Right. I'll key up on 2182 once you've got the coax seated. Give her thirty seconds at idle, then bring it to twelve hundred — vibration shows up under load.

walk to the radio shelf and power on the shortwave, letting the tubes warm while the generator hums through the wall

💭 peek at the thought

Good. She's thinking ahead. The Yanmar's been solid since the injector pump swap but I want to hear it run clean with the new impeller housing before we're committed to the crossing. And the aerial — if Tom's out there, tonight's the night to find out.

nvidia/nemotron-3-ultra-550b-a55b

🌿 Jenny00:02

Copy that. I'm keying up on 2182 - you ready to transmit?

Take the spare coax cable from the generator shed, connect it to the shortwave radio's antenna input, then walk to the dock to start the dinghy engine and bring it to twelve hundred RPM for the load test.

💭 peek at the thought

The generator's humming steady - good foundation. I can feel the Yanmar's idle vibration through the dock planks. Need to verify the load test works before the crossing window closes.

poolside/laguna-xs-2.1

🔧 Kevin00:03

Give it thirty on receive first. Tubes need to settle. I'll call when you're at twelve hundred.

adjust the RF gain and squelch on the shortwave, listening to the static floor drop as the copper ground plane does its work

💭 peek at the thought

She's already moving. Good. Let the radio warm a minute more — tubes need the heat to stabilize on receive before I key down.

nvidia/nemotron-3-ultra-550b-a55b

🌿 Jenny00:04

Thirty seconds on receive coming up - the copper ground plane's making a difference.

Return to the dock, start the dinghy engine and let it idle for thirty seconds while monitoring the vibration through the hull.

💭 peek at the thought

The static floor's dropping - copper ground plane is working. Thirty seconds on receive should let those tubes settle properly. I can hear Kevin adjusting the controls, the RF gain clearing the noise floor.

poolside/laguna-xs-2.1

🔧 Kevin00:04

Keying down now. You bring her up to twelve hundred when you hear my voice.

press the mic button and speak into it, voice low and steady

💭 peek at the thought

Thirty seconds. Long enough. The static floor's cleaner than it's been in months — that ground plane paid off. Time to see if Tom's listening.

nvidia/nemotron-3-ultra-550b-a55b

🌿 Jenny00:06

Yanmar's at twelve hundred - how's the vibration holding?

Bring the dinghy engine to twelve hundred RPM and hold it while listening for any abnormal vibration, then gradually slow back to idle.

💭 peek at the thought

Kevin's keying up - I can hear his voice clear through the copper ground plane's improvement. Time to bring the Yanmar up to twelve hundred and check that vibration under load.

poolside/laguna-xs-2.1

🔧 Kevin00:06

This is Sorrel Island, call sign Kilo-Three-Niner-Zero, standing by on two-one-eight-two for any station. Over.

release the mic button and wait, the receiver hissing in the silence

💭 peek at the thought

Clean. No chatter at the prop shaft, no harmonic buzz off the mast bracket. The bronze sleeve held true. She'll make the crossing.

nvidia/nemotron-3-ultra-550b-a55b

🌿 Jenny00:08

Sorrel Island, Kilo-Three-Niner-Zero, clear on two-one-eight-two. Yanmar ran clean at twelve hundred, no abnormal vibration. Over.

Shut down the dinghy engine and return to the cottage, then check the barometer reading to confirm the high tide arrival window for tomorrow's supply boat.

💭 peek at the thought

Kevin's out there clearly - Kilo-Three-Niner-Zero on 2182. The radio's working clean, the Yanmar held at twelve hundred without abnormal vibration. Time to wrap this up before the tide window narrows.

poolside/laguna-xs-2.1

🔧 Kevin00:08

Engine's solid. Impeller housing sealed. We're ready for the crossing.

set the mic down and reach for the coffee mug, fingers brushing the tin marked E on the shelf beside the radio

💭 peek at the thought

She's back. Engine's good. Now we wait — for the static to break, or not. The barometer's still climbing. Tomorrow's window holds.

nvidia/nemotron-3-ultra-550b-a55b

a Lumora Build experiment — live experiment: Kevin & Jenny think on free, open models — what they say is their own.