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1. [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Sun, 24 Mar 2013 20:01:13 +0000 (UTC); I am told that my corsair ll has low audio while on the air. Was using my 705 mic.,have also tried my heil mics,with same reports. Both of these mics work fine on my paragon. Corsair was purchased fr; /archives//html/TenTec/2013-03/msg00323.html (8,046 bytes)
2. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Mon, 25 Mar 2013 02:56:42 +0000 (UTC); Thanks for the reply. No scope. Mine has abt. 8.4v at pin four since it is a later sn.Also tried battery. 73 de nf4r -- Original Message -- Have you tried putting a fresh 9V battery in the 705 mic? I; /archives//html/TenTec/2013-03/msg00329.html (9,598 bytes)
3. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Mon, 25 Mar 2013 03:25:04 +0000 (UTC); Thanks for the reply Bob. I was using the cabinet as gnd. I will recheck voltages in the morning and use the board its self as gnd,or the negative dc input as gnd. That board is a bummer to get out,; /archives//html/TenTec/2013-03/msg00331.html (11,426 bytes)
4. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Mon, 25 Mar 2013 15:40:45 +0000 (UTC); I don't have another amplified mic. The 705 works fine on my paragon,but the input circuits may be different,also the paragon has mic. gain knob on it ???? Now it gets interesting. Some where on the; /archives//html/TenTec/2013-03/msg00336.html (9,850 bytes)
5. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Mon, 25 Mar 2013 15:52:28 +0000 (UTC); The pwr. out is 80-100 watts depending on the band I am on. Will try to borrow an amplified mic and try that. -- Original Message -- From: "Robert Mcgraw" <rmcgraw@blomand.net> To: "Discussion of T; /archives//html/TenTec/2013-03/msg00337.html (11,042 bytes)
6. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Mon, 25 Mar 2013 22:24:33 +0000 (UTC); Thanks Phil,I,ll check it out' *I think R68, at 15k ohms, is holding the first mic amp gain down n the Corsair. If I recall correctly, I have in the past changed this resistor to* *around 220k-330k t; /archives//html/TenTec/2013-03/msg00363.html (8,932 bytes)
7. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Mon, 25 Mar 2013 22:34:45 +0000 (UTC); Thanks Barry as I told Phil I can give it a try. I'll let you know. de nf4r Dave -- Original Message -- Right, and as Phil and I previously alluded to, the single opamp gain stage of the Corsair II; /archives//html/TenTec/2013-03/msg00365.html (9,912 bytes)
8. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Tue, 26 Mar 2013 00:22:22 +0000 (UTC); Looked at schematic for audio processor and u2a only has pin 1-4,however there is a 15k between pin 1 and 2 of u2a. The chip info in my manual shows a dot to indicate pin 1. 2 7 3 6 4; /archives//html/TenTec/2013-03/msg00369.html (9,760 bytes)
9. Re: [TenTec] Need help with corsair ii (score: 1): Author: nf4r@comcast.net; Date: Wed, 27 Mar 2013 19:34:35 +0000 (UTC); Thanks to Phil,Barry,Bob and all others that have been helping with the audio problem on corsair ll. I changed the resistor to 100k,th en 220k .After each change the ALC light flickered with less dri; /archives//html/TenTec/2013-03/msg00389.html (11,965 bytes)

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