Hello All,
Edit Apr10, '24:
With the popularity of thread "OPEN SOURCE DIY Mic Project - ORS 87," it's time to adjust price before offering them on the 'Bay. Pricing below...
After getting interested in mic building/modding and discovering this site, I realize I'd purchased a large quantity of 2n3819 JFETs at a ham SK estate sale just before COVID lockdown.

I want to make them available to the community here, so I'm taking the dive into the Black Market.
It's a mixture of mainly National Semiconductor, some Texas Instruments, and marked with Teledyne logo. I haven't been able to track down a datasheet these. As far as I can tell, there no Fairchild ones.

I'm asking $3 each for the NS & TI. Now, 5 each for $10.
The "Teledyne were $4. Now $3 just because they're unusual and I'm not sure how many I have ATM.
Shipping is extra and will vary with quantity.
Quantity discounts? Not sure.
I'll test them before shipment with my component tester.
For now, I only want to ship to USA addresses.
Paypal works for me.
Helpful advice is always welcome.
Thanks!
Edit Apr10, '24:
With the popularity of thread "OPEN SOURCE DIY Mic Project - ORS 87," it's time to adjust price before offering them on the 'Bay. Pricing below...
After getting interested in mic building/modding and discovering this site, I realize I'd purchased a large quantity of 2n3819 JFETs at a ham SK estate sale just before COVID lockdown.

I want to make them available to the community here, so I'm taking the dive into the Black Market.
It's a mixture of mainly National Semiconductor, some Texas Instruments, and marked with Teledyne logo. I haven't been able to track down a datasheet these. As far as I can tell, there no Fairchild ones.


The "Teledyne were $4. Now $3 just because they're unusual and I'm not sure how many I have ATM.
Shipping is extra and will vary with quantity.
Quantity discounts? Not sure.
I'll test them before shipment with my component tester.
For now, I only want to ship to USA addresses.
Paypal works for me.
Helpful advice is always welcome.
Thanks!
Last edited: