[MRIC] Recommended RACES Capabilities and Equipment document
Dan Blasberg
ka8ypy at verizon.net
Tue Apr 22 23:12:44 EDT 2008
Al,
A region is a region regardless of who uses the phrase or what it is
used in. There is no misunderstanding when referring to regions based
on how things are set up, especially if we decide to divide the state
up in regards to the seven MEIMS hospital regions. Let's not get into
a RACES vs ARES debate on anything, if anything, we as amateurs should
be looking at both programs and using the best practices from both
programs to provide services to our served agencies.
Brett,
Leave Region in the document, it is fine, and I agree on the SSB
frequency listing, list the dial frequency and leave it at that.
As for the frequency list, add the Samelex P/S to the VHF voice
equipment list, make the HF antenna list the same for both HF voice
and Data (all of the antennas can be used as NVIS as well as long
haul), we also need to provide a list for VHF/UHF Airmail use as well
for an alternative to the HF equipment do to cost considerations.
Dan Blasberg
KA8YPY
Prince George's County RACES RO
Prince George's County ARES EC
As for the list,
On Apr 22, 2008, at 7:22 PM, al.fitzsimons at att.net wrote:
> Brett,
> A very impressive and thorough document!
> Two suggestions to hopefully make it better:
> 1. The conventional frequency description for SSB or AM on ham bands
> is the dial
> freq which is the center freq of the AM signal or the "zero beat"
> freq for SSB.
> The only exception is the new channelized 60M band where the tuning/
> dial freq
> is adjusted to center the SSB energy in the channel. So I
> recommend the 80
> and 40M frequencies be stated as the dial freq i.e. 3.950 and
> 7.250 (as should
> all other ham band freq except 60M).
> 2. Suggest that it is unnecessary to use the descriptor "Region" for
> the
> Eastern, Western and Central nets. Although MEMA has assigned an
> individual for
> certain specific areas, I don't recommend we try to align our nets
> with those
> specific lists of counties - we need the flexibility to allow check
> ins based on
> ability to make reliable contact. Also these are the terms used in
> the ARRL
> plan and we don't want them to be mixed up. So I recommend the use
> of Eastern
> Net, Western Net and Central Net.
> Al in LA-Back in MD on the 24th.
>
> -------------- Original message from brettham at aol.com: --------------
>
>
>> All Maryland RACES Officers,
>>
>> I took the information that the MRIC Winlink Technical Committee
>> compiled regarding recommended equipment, and put it into a document
>> that covers all recommended equipment and procedures required for
>> Maryland RACES Interoperable communications (VHF, HF voice, data).
>> Please review it sometime in the next few days. If you think we
>> should
>> recommend a different piece of equipment than is in the document,
>> please provide manufacturer name, model, price and rational and I
>> will
>> incorporate it into the document for discussion. Please save any
>> minor
>> corrections, rewording or typos for the meeting, and I will be
>> happy to
>> correct them then. All expert advise is much appreciated, so feel
>> free
>> to start technical discussions via email.
>>
>> If you take issue with a major premise, or section, please say so now
>> so we can resolve it before the MRIC meeting Saturday. I would like
>> to
>> approve this document, or modification thereof, on Saturday. I think
>> this is pretty much in line with what we have been discussing, and
>> don't think any of this should come as a suprise to anyone (I just
>> put
>> it all in one document), so I'm hoping it goes smoothly.
>>
>> I did not incorporate a section on what equipment already exists,
>> because I did not receive any feedback, save one or two.
>>
>> Please remember to bring with you to the meeting a plan on how you
>> will
>> be expanding the winlink network in your jurisdiction, if you plan to
>> set up more than just the EOC station at this time.
>>
>> Thank you for your diligent review of the document below.
>>
>> Brett Hammond
>> Chairman, MRIC
>> -------------------------------------------------------------------------
>> ---
>>
>> D R A F T
>>
>> Recommended Amateur Radio Capabilities for Maryland Jurisdictions
>> by the
>> Maryland RACES Interoperability Committee (MRIC)
>> of the Maryland Emergency Management Association
>> on
>> April 26, 2008
>>
>>
>>
>>
>> Table of Contents
>>
>>
>> Purpose 1
>> Overview 1
>> Maryland RACES VHF Voice Nets 2
>> Maryland RACES HF Voice Net 2
>> Maryland RACES Data Network (Winlink2000 Email) 3
>> Appendix A – Equipment Recommended for EOC RACES Operations 4
>> Equipment for Local VHF Voice Net 4
>> Equipment for MEMA VHF Voice Net 5
>> Equipment for Maryland RACES HF Voice Net 5
>> Equipment for Maryland RACES Data Net (Winlink2000 email) 6
>> Appendix B – Maryland RACES Winlink2000 Tactical Email Addresses 9
>>
>>
>> Purpose
>>
>> In an effort to resolve interoperability issues between Maryland
>> jurisdictions, the Maryland Emergency Management Association (i.e.
>> the
>> Association) created the Maryland RACES Interoperability Committee
>> (MRIC). MRIC consists of the Maryland RACES Officers and meets
>> several
>> times per year, one vote per jurisdiction, to make interoperability
>> recommendations subject to approval of the Association. The purpose
>> of
>> this document is to compile those recommendations and to advise what
>> equipment is necessary to implement those recommendations.
>>
>>
>> Overview
>>
>> To date, MRIC has made recommendations regarding three modes of
>> inter-jurisdictional communications: VHF Voice; HF Voice; and Data
>> communications. To resolve interoperability issues regarding these
>> three modes of communications, MRIC has coordinated VHF frequencies
>> and
>> Maryland RACES nets; created a Maryland RACES HF Voice Net and
>> operational procedures; and created the Maryland RACES Data Network
>> (MRDN) standardizing on Winlink2000 Email for data communications
>> statewide.
>>
>>
>> Maryland RACES VHF Voice Nets
>>
>> To facilitate inter-jurisdictional voice communications, the Maryland
>> Emergency Management Agency (MEMA) RACES operates three statewide VHF
>> FM Voice Nets:
>> 1. Maryland RACES Western Region Net (WRN)
>> 2. Maryland RACES Central Region Net (CRN)
>> 3. Maryland RACES Eastern Region Net (ERN)
>>
>> The frequencies and CTCSS (PL/CG) are specified in the Maryland RACES
>> Interoperability Frequency List created and maintained by MRIC.
>> Every EOC should have the capability to participate in one of the
>> MEMA
>> nets using the MRIC approved ICS-213 form for passing traffic between
>> jurisdictions.
>>
>> Additionally, most jurisdictions operate their own local
>> (intra-jurisdictional) voice network on either VHF or UHF FM.
>> Therefore, an EOC should have a second radio for operating on their
>> local net for local operations.
>>
>>
>> Maryland RACES HF Voice Net
>>
>> MRIC has established the Maryland RACES HF Voice Net for
>> communications
>> between jurisdictions when the Maryland RACES VHF Voice Nets are not
>> operational, due to tower outage or VHF repeater malfunctions.
>>
>> The net may operate on the following frequencies:
>>
>> 80 meters 3.950 MHz LSB (tune 3.9515)
>> 40 meters 7.250 MHz LSB (tune 7.2515)
>>
>> If there is conflict on the MRIC HF frequencies, net control will
>> attempt to find an available frequency by going up 3 KHz, if still
>> not
>> available then down 3 KHz, if not available then down 6 KHz, if not
>> available then up 6 KHz from the original frequency. If none are
>> available, Net control will find an available frequency. Net control
>> will move the net to the available frequency. Also, MRIC members
>> should
>> report any nets found on the MRIC frequencies and the day-of-the-
>> week,
>> time, and frequency, be compiled by MRIC and posted on the web site
>> for
>> future reference.
>>
>> Delete Part of Brett's e-mail to allow sending on MRIC Mailing
>> List. This is a retransmission of my e-mail to MRIC sent this
>> morning at 7:49 PDT.
> Al
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> ______________________________________________________________
> 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).
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