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It certainly is worth getting the receiver back to where it belongs. I’m not going to take the time and drive to the site and install everything just for it to continue to be deaf and run like

Are we sure the receiver (and/or the service monitor) is on-frequency? Mike WM4B

I have to agree with Chris on this.? Running raw discriminator audio directly into the modulator is going to cause problems.? You need "something" ahead of the modulator to control the maximum

1 dB less than that is typically what I get out of a MASTR II or MVP, which has the same spec. However, at least here in SoCal that's pretty much equal to the noise floor on 2 meters. Depending on the

Spec for the MTR2000 VHF is 0.35 uv or -116 dbm at 12db SINAD, so his receiver is pretty close. Brian n1bs

Okay - - Yea - -115dBm for 12 dB SINAD is pretty numb. Many receivers are much better at -120 (something) or so for 12dB SINAD.

IDE drive device ID/order is determined by the controller (typically only one is present). SATA drive device ID/order is determined by which SATA port/cable a drive is connected to. The BIOS has no

The MTR is reading 0.4uV (115 dBm) at 12DB SINAD. I’ve aligned the repeater 3 times now and even tried directly to the port on the receiver module. I must be doing something wrong, my UHF MTRs are

Can you give me some more details on how to make these measurements? Brandon Vetter Office 208-714-4651 Cell 208-625-0892 www.Inter-Wave.net<http://www.inter-wave.net/>

Brandon Vetter Office 208-714-4651 Cell 208-625-0892 www.Inter-Wave.net<http://www.inter-wave.net/> [cid:image001.png@...] Sent: Wednesday, November 2, 2022 6:09 AM To:

I may have missed something but have you tried this ? Hook a transceiver to the antenna and see what kind of range you are getting.? If as expected, hook the repeater receiver input directly to the

Thanks Cliff, will order one as soon as I have the trimbler working. Still searching for a suitable 24 volt power supply as my trimble has the internal voltage controller that takes care of the +5 +12

Connect the repeater to a power supply that can tell you how much current is being drawn. Determine if it’s low or in the expected range. If low, troubleshoot the DC power circuitry. If it’s as

Jared, I think your SM allows you to read dBm directly.? Please consider using that measurement unit instead of uV, because it requires less conversions and makes more sense in the end. Taking your

Yes, the TX side was terminated into a dummy load, I forgot to mention that.

Hopefully he did the test below with the TX disabled. If not, they don't tell us much. Mike WM4B

Did you measure the voltage at the PA transistor? I'd look at that first. Also measure the exciter output and see what it's doing. If I recall correctly, the repeater uses a relay to switch in and out

Hi Group, I have a TKR-851 that I thought had bad finals. It had about 2 watts output. Installed a new transmitter board with new driver and final transistors and now I get 3 Watts output. If I drop

Hello Jared, I have not been following these threads very carefully, but the thought occurred to me wondering if your transmitter might have spurs when connected to the duplexer? It would be easy

So last night, I measured the MTR at 0.4uV at the receiver port and 0.5uV at the duplexer antenna port. I injected a signal into the receiver port of the MTR that had just barely had no noise and when