VHFcontesting
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Re: [VHFcontesting] BLF278 or MRF151G

To: VHF Contest Reflector <vhfcontesting@contesting.com>
Subject: Re: [VHFcontesting] BLF278 or MRF151G
From: Bill Olson <callbill@hotmail.com>
Date: Mon, 2 Sep 2024 18:15:16 +0000
List-post: <mailto:vhfcontesting@contesting.com>
BLF183XR I meant for the LDMOS substitute
________________________________
From: VHFcontesting <vhfcontesting-bounces+callbill=hotmail.com@contesting.com> 
on behalf of Bill Olson <callbill@hotmail.com>
Sent: Monday, September 2, 2024 6:01 PM
To: VHF Contest Reflector <vhfcontesting@contesting.com>
Subject: [VHFcontesting] BLF278 or MRF151G

Hi gang,  I have a couple amps here that use BLF278's but now have blown 
transistors. These old DMOS transistors don't like infinite:1 VSWR 
apparently... hah hah. In the circuits I have I am quite sure an MRF151G will 
work too, so I am looking for some parts. I was thinking maybe a damaged pallet 
or a driver board. Anything where I can salvage a transistor or 2. I will pay 
what's fair, I just don't want to pay the new price from Digi-Key or other 
source for a device that is pretty much obsolete. If i was going to pay that, 
I'd spring for an LDMOS device like a BLF188 and rework the circuit. Anyway, 
does anyone have something? Thanks

Bill, K1DY
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