Re: [Repeater-Builder] MTR 2000 Repeater Intermod
Jim, This IS interesting! Just for grins, try disconnecting the external controller and set up the MTR2000 as a repeater. It's very important to set the activation and hold-in options to "carrier and PL/DPL" as I mentioned in an earlier posting. I suspect that the external controller is bypassing the audio during hang time, and allowing the rogue signal to enter. If the symptom goes away when the MTR2000 is operating autonomously, the problem lies in the external controller or possibly the way it is connected. Another thing to try is to set the TX Idle frequency away from the TX frequency. Try setting it to 144. MHz. 73, Eric Lemmon WB6FLY "Jim, K8COP" wrote: > Eric, > > I forgot to include that the station is used in the "base station > configuration". I have a CAT300DX hooked up to the station. I checked the > code plug information, and changed the setting to PL & DPL only. It was set > to carrier and PL & DPL. > > I am having the same problem with the signal coming in. > > Jim, K8COP > > - Original Message - > From: "Eric Lemmon" <[EMAIL PROTECTED]> > To: > Sent: Friday, November 25, 2005 7:24 PM > Subject: Re: [Repeater-Builder] MTR 2000 Repeater Intermod > > > Jim, > > > > I'm quite familiar with the MTR2000, and have five of them in service. > > > > Since the rogue signal is received during the hang time, it must have a > > 94.8 Hz > > PL tone on it. Unless... are you certain that your repeater was not left > > in > > carrier squelch during testing? > > > > Another possible cause is an incorrect repeater set-up. Read the > > station's > > codeplug. Then, > > > > 1. Click on "Personality" in the toolbar > > 2. Click on "Channel Information" in the drop-down menu > > 3. Click on "Repeater" in the Option window > > 4. Select "Carrier & PL/DPL" for BOTH Analog Activation and Analog > > Hold-in > > 5. Select "Off" for Analog Deactivation > > > > If the above steps do not alter the symptoms, please send me your *.pcf > > file for > > examination. > > > > 73, Eric Lemmon WB6FLY > > > > > > "Jim, K8COP" wrote: > > > >> We're experiencing a problem with our new Motorola MTR 2000 Repeater. > >> The > >> repeater is on 146.22/82. PL of 94.8 Hz. When a station is using the > >> repeater, and just when they unkey, we end up with a signal that is on > >> 155.490 (PL 107.2) comes through the receiver. The 155.490 frequency is > >> used by our local Law Enforcement Dispatch. This does not happen every > >> time, > >> but intermittent. > >> Their repeater is also a Motorola MTR 2000. The repeaters are about 4 to > >> five miles apart. The Ham repeater has been totally checked out. It has > >> a > >> new duplexer, intercabling, 7/8 hardline. The 6 dB gain stationmaster > >> antenna was not replaced. The SWR was checked and is OK. > >> > >> I am open for ideas on this one. > >> > >> Jim Duram, K8COP > >> Whitehall, MI. > >> > >> > >> Yahoo! Groups Links > >> > >> > >> > >> > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] MTR 2000 Repeater Intermod
Eric, I forgot to include that the station is used in the "base station configuration". I have a CAT300DX hooked up to the station. I checked the code plug information, and changed the setting to PL & DPL only. It was set to carrier and PL & DPL. I am having the same problem with the signal coming in. Jim, K8COP - Original Message - From: "Eric Lemmon" <[EMAIL PROTECTED]> To: Sent: Friday, November 25, 2005 7:24 PM Subject: Re: [Repeater-Builder] MTR 2000 Repeater Intermod > Jim, > > I'm quite familiar with the MTR2000, and have five of them in service. > > Since the rogue signal is received during the hang time, it must have a > 94.8 Hz > PL tone on it. Unless... are you certain that your repeater was not left > in > carrier squelch during testing? > > Another possible cause is an incorrect repeater set-up. Read the > station's > codeplug. Then, > > 1. Click on "Personality" in the toolbar > 2. Click on "Channel Information" in the drop-down menu > 3. Click on "Repeater" in the Option window > 4. Select "Carrier & PL/DPL" for BOTH Analog Activation and Analog > Hold-in > 5. Select "Off" for Analog Deactivation > > If the above steps do not alter the symptoms, please send me your *.pcf > file for > examination. > > 73, Eric Lemmon WB6FLY > > > "Jim, K8COP" wrote: > >> We're experiencing a problem with our new Motorola MTR 2000 Repeater. >> The >> repeater is on 146.22/82. PL of 94.8 Hz. When a station is using the >> repeater, and just when they unkey, we end up with a signal that is on >> 155.490 (PL 107.2) comes through the receiver. The 155.490 frequency is >> used by our local Law Enforcement Dispatch. This does not happen every >> time, >> but intermittent. >> Their repeater is also a Motorola MTR 2000. The repeaters are about 4 to >> five miles apart. The Ham repeater has been totally checked out. It has >> a >> new duplexer, intercabling, 7/8 hardline. The 6 dB gain stationmaster >> antenna was not replaced. The SWR was checked and is OK. >> >> I am open for ideas on this one. >> >> Jim Duram, K8COP >> Whitehall, MI. >> >> >> Yahoo! Groups Links >> >> >> >> > > > > > > > > Yahoo! Groups Links > > > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] MTR 2000 Repeater Intermod
Hi Eric, Thanks for the reply. I will check the settings this weekend, and post the results. Thanks, Jim, K8COP Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] MTR 2000 Repeater Intermod
Laryn, What intermod program would you suggest? Jim, K8COP - Original Message - From: "Laryn Lohman" <[EMAIL PROTECTED]> To: Sent: Saturday, November 26, 2005 1:24 AM Subject: [Repeater-Builder] Re: MTR 2000 Repeater Intermod > > Since you are hearing it on the , it is a signal on your input > with no PL or the wrong PL. Are you hearing 155.49 audio mixed with > another station?? I'd run an intermod program and see if you get a > hit on your input. > > Laryn K8TVZ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [Repeater-Builder] MTR 2000 Repeater Intermod
Jim, I'm quite familiar with the MTR2000, and have five of them in service. Since the rogue signal is received during the hang time, it must have a 94.8 Hz PL tone on it. Unless... are you certain that your repeater was not left in carrier squelch during testing? Another possible cause is an incorrect repeater set-up. Read the station's codeplug. Then, 1. Click on "Personality" in the toolbar 2. Click on "Channel Information" in the drop-down menu 3. Click on "Repeater" in the Option window 4. Select "Carrier & PL/DPL" for BOTH Analog Activation and Analog Hold-in 5. Select "Off" for Analog Deactivation If the above steps do not alter the symptoms, please send me your *.pcf file for examination. 73, Eric Lemmon WB6FLY "Jim, K8COP" wrote: > We're experiencing a problem with our new Motorola MTR 2000 Repeater. The > repeater is on 146.22/82. PL of 94.8 Hz. When a station is using the > repeater, and just when they unkey, we end up with a signal that is on > 155.490 (PL 107.2) comes through the receiver. The 155.490 frequency is > used by our local Law Enforcement Dispatch. This does not happen every time, > but intermittent. > Their repeater is also a Motorola MTR 2000. The repeaters are about 4 to > five miles apart. The Ham repeater has been totally checked out. It has a > new duplexer, intercabling, 7/8 hardline. The 6 dB gain stationmaster > antenna was not replaced. The SWR was checked and is OK. > > I am open for ideas on this one. > > Jim Duram, K8COP > Whitehall, MI. > > > Yahoo! Groups Links > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] MTR 2000 Repeater Intermod
Were experecing a problem with our new Motorola MTR 2000 Repeater. The repeater is on 146.22/82. PL of 94.8 Hz. When a station is using the repeater, and just when they unkey, we end up with a signal that is on 155.490 (PL 107.2) comes through the receiver. The 155.490 frequency is used by our local Law Enforcment Dispatch. This does not happen every time, but intermittent. Their repeater is also a Motorola MTR 2000. The repeaters are about 4 to five miles apart. The Ham repeater has been totally checked out. It has a new duplexer, intercabling, 7/8 hardline. The 6 db gain stationmaster antenna was not replaced. The SWR was checked and is OK. I am open for ideas on this one. Jim Duram, K8COP Whitehall, MI. Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
