Re: Question on HardRock Driver asm
|
Jim,
Question has come up on the Driver board build...
This is from the asm manual.
?
'Note: The photo shows a Rev A PCB, on the Rev B PCB T201 is rotated 90 degrees and this core is wound with RG-174 not RG-316 the soldering method and final mounting look the same.'
?
In my kit there was 2 pieces of coax, 1 was 3" long (the other 6" long and black)?and brass color...that is the one I used.
I used the 3" brass colored coax!
?
Is this correct?
?
Thanks,
73,
Lee
?
-----Original Message----- From: jim.veatch To: softrock40 Sent: Sun, Apr 6, 2014 9:02 am Subject: [softrock40] Re: Question on HardRock Driver asm Hi Lee,
Here's a photo showing where the leads of L201 go. Are you using the amp stand alone? If so you should use L202/203, C213,214 and 215 to make a bandpass filter for the bands you intend to operate. L201 and the caps that are on the PCB are designed for 6M and do not provide the -60 dB attenuation required by the FCC. I can help you with filters if necessary. 73's Jim |