R35 & R37 on the RF Board
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Hi.? I purchased a set of boards from Justin, AI6YM.? I working on putting the RF module/board.? Looking at the schematic, it reads that R35 and R37 are supposed to be 3.3K次.? Looking at the board, which has all the SMT populated, I noticed the 3.3k 次 resistors have 0次 soldered on top of them.? Was this a mistake, or or should thy be 0次?? R40 and R42 have the 0次 resistors in place.?
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Thank you for your time.
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Duane - K5CA
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羲堁极郤You are gonna have to ask Justin why he did that＃ ? ? Dr. William J. Schmidt - K9HZ J62K(J68HZ) 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ ? Owner - Operator Big Signal Ranch 每 K9ZC Staunton, Illinois ? Owner 每 Operator Villa Grand Piton 每 J68HZ Soufriere, St. Lucia W.I. Rent it: ? Moderator: North American QRO Group at Groups.IO. Moderator: Amateur Radio Builders Group at Groups.IO. ? email:? bill@... ? ? From: [email protected] <[email protected]> On Behalf Of Duane B via groups.io
Sent: Tuesday, April 22, 2025 10:59 PM To: [email protected] Subject: [SoftwareControlledHamRadio] R35 & R37 on the RF Board ? Hi.? I purchased a set of boards from Justin, AI6YM.? I working on putting the RF module/board.? Looking at the schematic, it reads that R35 and R37 are supposed to be 3.3K次.? Looking at the board, which has all the SMT populated, I noticed the 3.3k 次 resistors have 0次 soldered on top of them.? Was this a mistake, or or should thy be 0次?? R40 and R42 have the 0次 resistors in place.? ? ? Thank you for your time. ? Duane - K5CA |
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Hey Duane, The 0R resistors are correct. When I sent my boards to fabrication 3.3K resistors were in the schematic but this was changed shortly afterward. There was some discussion in this group that the change was a significant improvement so I reworked all of my boards before shipping kits. It seems I neglected to update the schematic on my website. 73, AI6YM On Tue, Apr 22, 2025 at 11:24?PM K9HZ via <bill=[email protected]> wrote:
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K9HZ