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Marine Barometer with 48 hr Pressure History
Electronic Marine Barometer
Electronic Marine Barometer
Electronic Marine Barometer
Electronic Marine Barometer
Electronic Marine Barometer

Features 48 hour pressure history and high wind forecast buzzer warning.

New old stock. Had original batteries in it, one terminal some blue, cleaned it off. Works.

Electronic Marine Barometer $ 75.00 + $ 15.00 s/h US Mail.

Only 1 available.


SkyMaster Handheld Weather Station
Handheld Weather Station
Handheld Weather Station
Handheld Weather Station

New old stock. Only 1 available.

Handheld Weather Station $ 50.00 + $15.00 s/h US Mail.


Sony Playstation

sony playstation
sony playstation
sony playstation
sony playstation

Sony Playstation. Only 1 available. For Parts only. Not sure if it works. Console only. No cables or controllers. $ 15.00 + $ 15.00 s/h


FERRITE RODS
ferrite rods
ferrite rod

Ferrite Rods 5.625 inch x 0.312 inch 125u. Good for reception between 100 KHz to 30 MHz.

Part # 5625-0312-125u $ 6.00 each. + $ 8.00 s/h US mail flat rate.


Mu Metal Cores for DC-1 KHz
To be added 09-30-2020
Variable Capacitor Blowout
variable capacitor
variable capacitor

Ceramic air variable capacitors. @ 0-107 pF. Insulated tuning shaft. Should be good up to 250 V.

3 avalable.

Part # 200 CAV $ 12.00 + 8.00 s/h flat rate US MAIL.


Silicon Steel Transformer Cores DC-5 KHz
transformer steel cores
transformer steel cores

These 22 inch x 0.625 inch wide thin strips of silicon steel are great for VLF experimenting. Wrap 100 turns of wire on it and connect coil to the microphone input of an audio amplifier to hear the magnetic domains flip when a magnet is brought near. Also works as an antenna or sensor.

Exibits STRONG Barkhausen Noise resultant from magnetic domain flips when a magnet is brought near.

STS-1 $ 6.00 each. S/H extra.

37 pieces available.


Silicon Steel Toroidal Rings DC-5 KHz
silicon steel rings

These 1 inch diameter silicon steel rings are great for VLF experimenting. Wrap 100 turns of wire on it and connect coil to the microphone input of an audio amplifier to hear the magnetic domains flip when a magnet is brought near. Also works as an antenna or sensor.

Exibits STRONG Barkhausen Noise resultant from magnetic domain flips when a magnet is brought near.

STR $ 1.50 each + $ 0.50 s/h US MAIL.


Seismograph Pickup Coil

This @ 1000 ohm coil with eyebolt hanger can be used to make a seismograph or other sensor.

2 inches diameter x 5 inches tall. With binding post connections. Used. Good.

Part # Coil1SES1(@1000 ohms) $ 25.00 each + $ 15.00 s/h US MAIL.

Part # Coil1SES2(@700 ohms) $ 25.00 each + $ 15.00 s/h US MAIL.

ONLY 2 LEFT!


MORE TO BE ADDED 09-30-2020