[MRIC] D-Star and SERA
wb0egr
wb0egr at comcast.net
Tue Jul 15 14:09:56 EDT 2008
As far as knowing what goers on in PA or other adjacent states, I think
the "new" T-MARC needs to open the lines of communications with the
other frequency coordinators that we are adjacent to. Since Dave,
W8AJR, is on the T-MARC executive board and is a fellow member of MRIC,
he would be a logical pipeline of information to and from T-MARC for MRIC.
Pat, wb0egr
Dan Blasberg wrote:
> Most of the restructure will cover the HF bands and hardly touch the
> VHF/UHF bands, so there may not be much change.
>
> It would be nice to know what PA is doing as far as band plans for
> repeaters as well since they are to the north of us. Anyone have any
> idea?
>
> Dan
> KA8YPY
>
> On Jul 15, 2008, at 1:24 PM, Bob Long wrote:
>
>> A local ham raised a question - Shouldn't the coordinating committees
>> across the country wait until the ARRL restructures the band plans?
>> Bob
>>
>>
>> brettham at aol.com wrote:
>>> Bob,
>>>
>>> Well said! Perhaps we can put this on the agenda for our Nov MRIC
>>> meeting, to develop a formal MRIC position. Thanks for providing the
>>> complete SERA band plan.
>>>
>>> Brett
>>>
>>>
>>> -----Original Message-----
>>> From: Bob Long <rjlong61 at myactv.net>
>>> To: MRIC at mailman.qth.net
>>> Sent: Mon, 14 Jul 2008 12:12 pm
>>> Subject: [MRIC] D-Star and SERA
>>>
>>>
>>> Here is the full band plan from SERA. Please we need to be alert.
>>> This is a change to meet the needs of one set of products (rather
>>> expensive as I see it) to move us into a direction that may or may
>>> not be to the advantage of Emergency Communications. Let's do a lot
>>> of research and hard thinking before we take a definitive stand on
>>> this proposal. Bob, KD3JK RO WASH * SERA FREQUENCY UTILIZATION
>>> PLAN for 144 - 148 MHz* 144.000 - 144.050 EME CW 144.050 - 144.100
>>> General CW Operation 144.100 CW National Calling Frequency 144.100 -
>>> 144.200 EME and Weak Signal SSB 144.200 - 144.300 General SSB
>>> Operation 144.200 SSB National Calling Frequency 144.275 - 144.300
>>> Propagation Beacons 144.300 - 144.500 Multi-Mode Operation 144.390
>>> APRS Nationwide (Mode = 1200 Baud FM Packet) 144.510 - 144.890 FM
>>> and D-Star Repeater Inputs 144.910 - 145.090 FM Digital/Packet
>>> Simplex and D-Star Repeater Outputs 145.110 - 145.490 FM and D-Star
>>> Repeater Outputs 145.510 - 145.790 FM Digital/Packet Simplex (Auxil
>>> iary) 145.800 - 146.000 Satellite Sub-Band 146.010 - 146.385 FM and
>>> APCO P25 Repeater Inputs 146.400 - 146.585 FM Voice Simplex and
>>> Alternate Repeater Inputs 146.420 - 146.480 D-Star Voice Simplex and
>>> Repeater Inputs 146.520 FM National Calling Frequency 146.610 -
>>> 147.390 FM and APCO P25 Repeater Outputs 147.405 - 147.585 FM Voice
>>> Simplex and Alternate Repeater Inputs 147.420 - 147.480 D-Star Voice
>>> Simplex and Repeater Inputs 147.600 - 147.990 FM and APCO P25
>>> Repeater Inputs
>>> ________________________________________________________________________
>>>
>>> *Repeater Sub-band 144.50 - 145.50 MHz 20 Repeater Pairs, 20 KHz
>>> spacing, 600 KHz in/out* 144.510 - 145.110 144.530 - 145.130
>>> 144.550 - 145.150 144.570 - 145.170 144.590 - 145.190 144.610 -
>>> 145.210 144.630 - 145.230 144.650 - 145.250 144.670 - 145.270
>>> 144.690 - 145.290 144.710 - 145.310 144.730 - 145.330 144,750 -
>>> 145.350 144.770 - 145.370 144.790 - 145.390 144.810 - 145.410
>>> 144.830 - 145.430 144.850 - 145.450 144.870 - 145.470 144.890 -
>>> 145.490 These pairs are available for the coordination and
>>> assignment of analog FM repeaters. Their coordination and assignment
>>> is determined using nominal FM coordination guidelines and other
>>> considerations, and those pertinent to co-channel and adjacent
>>> channel assignment. *19 D-Star Only Repeater Pairs, 20 KHz spacing,
>>> 600 KHz in/out* 144.520 - 145.12
>>> 0 144.540 - 145.140 144.560 - 145.160 144.580 - 145.180 144.600 -
>>> 145.200 144.620 - 145.220 144.640 - 145.240 144.660 - 145.260
>>> 144.680 - 145.280 144.700 - 145.300 144.720 - 145.320 144.740 -
>>> 145.340 144.760 - 145.360 144,780 - 145.380 144.800 - 145.400
>>> 144.820 - 145.420 144.840 - 145.440 144.860 - 145.460 144.880 -
>>> 145.480 These interleaved pairs are exclusively available for the
>>> coordination and assignment of D-Star digital voice technology
>>> (*DVT*) repeaters, which is determined using nominal FM coordination
>>> guidelines and other considerations relating to the narrow bandwidth
>>> signals of *DVT* and those pertinent to co-channel and adjacent
>>> channel assignment.
>>> ________________________________________________________________________
>>>
>>> *D-Star Only Repeater Pairs (wide offsets)* *4 D-Star Only Repeater
>>> Pairs, 20 KHz spacing, 2500 KHz in/out* 147.420 - 144.920 147.440 -
>>> 144.940 147.460 - 144.960 147.480 - 144.980 *4 D-Star Only Repeater
>>> Pairs, 20 KHz spacing, 1400 KHz in/out* 146.420 - 145.020 146.440 -
>>> 145.040 146.460 - 145.060 146.480 - 145.080 _*IMPORTANT NOTE*__*:*_
>>> Due to the prior assignment of frequencies in these ranges for
>>> alternate FM repeater inputs, these D-Star only pairs may not
>>> initially be available in all areas.
>>> ________________________________________________________________________
>>>
>>> *Digital/Packe
>>> t Simplex Frequencies* *25 Simplex Channels* 144.910 144.930
>>> 144.950 144.970 144.990 145.010 145.030 145.050 145.070 145.090
>>> 145.510 145.530 145.550 145.570 145.590 145.610 145.630 145.650
>>> 145.670 145.690 145.710 145.730 145.750 145.770 145.790
>>> ________________________________________________________________________
>>>
>>> *FM Voice Simplex Frequencies* 146.400* 146.415* 146.430* 146.445*
>>> 146.460* 146.475* 146.490* 146.505* 146.520 146.535 146.550 146.565
>>> 146.580 146.595 147.405* 147.420* 147.435* 147.450* 147.465*
>>> 147.480* 147.495* 147.510 147.525 147.540 147.555 147.570 147.585
>>> *146.520* is the National FM Voice Simplex Calling Frequency
>>> *_IMPORTANT NOTE:_* = Frequencies marked with *** are permitted for
>>> simplex use as long as it does not cause interference to nearby
>>> repeater inputs. Please be aware that SERA coordinates some of these
>>> frequencies as repeater inputs in some areas. Check the repeater
>>> directory in your area to see if any such repeaters are present.
>>> ______________________________________________________________ This
>>> email list is for the use of RACES Officers and Emergency Managers.
>>> Only email related to the Maryland RACES Interoperability Committee
>>> (MRIC) of the Maryland Emergency Management Association should be
>>> sent to this email reflector list. All emails must be in plain text
>>> format (no HTML). MRIC mailing list Home:
>>> http://mailman.qth.net/mailman/listinfo/mric
>>>
>>> Help: http://mailman.qth.net/mmmain.htm Post:
>>> mailto:MRIC at mailman.qth.net
>>>
>>>
>> ______________________________________________________________
>> This email list is for the use of RACES Officers and Emergency
>> Managers. Only email related to the Maryland RACES Interoperability
>> Committee (MRIC) of the Maryland Emergency Management Association
>> should be sent to this email reflector list. All emails must be in
>> plain text format (no HTML).
>> MRIC mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/mric
>> Help: http://mailman.qth.net/mmmain.htm
>> Post: mailto:MRIC at mailman.qth.net
>
> ______________________________________________________________
> This email list is for the use of RACES Officers and Emergency
> Managers. Only email related to the Maryland RACES Interoperability
> Committee (MRIC) of the Maryland Emergency Management Association
> should be sent to this email reflector list. All emails must be in
> plain text format (no HTML).
> MRIC mailing list
> Home: http://mailman.qth.net/mailman/listinfo/mric
> Help: http://mailman.qth.net/mmmain.htm
> Post: mailto:MRIC at mailman.qth.net
>
>
More information about the MRIC
mailing list