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| USS Abraham Lincoln http://www.interceptradio.com/bbs/viewtopic.php?f=26&t=2401 |
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| Author: | dste [ Mon Nov 03, 2008 5:34 pm ] |
| Post subject: | USS Abraham Lincoln |
Can anyone verify these setting for the Abraham Lincoln TRS ID 5C36 in downtown Everett... They seem to work on my BCT396T Type is Mot UHF Mod is FM ( not auto/NFN) ct 90.0 CCs are 411.95 412.475 Bandplan 1 Base 406.15 Step 5 Off 380 VC 380 - 406.15 VC 407 - 406.2875 VC 460 - 406.55 VC 485 - 406.675 VC 565 - 407.075 Bandplan 2 Base 409.075 Step 6.25 Off 574 VC 575 - 409.08125 Bandplan 3 Base 410.025 Step 25 Off 652 VC 652 - 410.025 CC 729 - 411.95 CC 750 - 412.475 |
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| Author: | FlashP [ Tue Nov 04, 2008 7:48 am ] |
| Post subject: | Re: USS Abraham Lincoln |
That's the old SysID and tone, with a new bandplan. But the plan seems unnecessarily complicated: 5 kHz spacing? And without narrow deviation? It doesn't work for the second channel (really #407.5). Their range (over 6 MHz) can't be covered by a single section at 6.25 or 12.5 kHz spacing, given Type II wants channels 380-760, but it looks like somebody had fun setting this up. I see the voice channels are in the new 406-411 MHz 'repeater output' range, and the control channels are in the 411-415 'simplex' range - I guess technically they don't repeat. Would be nice to know if all the inputs are +9 MHz. Flash |
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| Author: | DennisE [ Tue Nov 04, 2008 9:16 am ] |
| Post subject: | Re: USS Abraham Lincoln |
Are you hearing transmissions now on 411.95 and 412.4765? I just tried them and nothing. But moved from overlooking the Everett base to 12 miles to the west about 350' MSL. So I should be able to hear them if they are still there, but nothing this morning. DennisE |
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| Author: | dste [ Tue Nov 04, 2008 1:42 pm ] |
| Post subject: | Re: USS Abraham Lincoln |
FlashP wrote: That's the old SysID and tone, with a new bandplan. But the plan seems unnecessarily complicated: 5 kHz spacing? And without narrow deviation? It doesn't work for the second channel (really #407.5). Their range (over 6 MHz) can't be covered by a single section at 6.25 or 12.5 kHz spacing, given Type II wants channels 380-760, but it looks like somebody had fun setting this up. I see the voice channels are in the new 406-411 MHz 'repeater output' range, and the control channels are in the 411-415 'simplex' range - I guess technically they don't repeat. Would be nice to know if all the inputs are +9 MHz. Flash The band plan is what I worked out to get to where I was hearing voice. I wonder if I was getting input voice or output voice? I will work on it more in the near future when I can get back to town. I was hoping someone nearer was interrested. I saw that +9 would jump out of the 420 limit but I know the CCs are good and the voices match unitrunker. |
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