View source for Subnet Control Operator Standard Operating Procedure


# Enable the Tactical Address for your region in Winlink Express.  See [[Using Winlink Tactical Addresses#Enabling a Tactical Address|Enabling a Tactical Address]].  You should use the Tactical Address provided in the email that accompanied these instructions. 
# [[Check-in and Check-out Procedures#Checking into the Resource Net|Check into Resource Net]] on MC-2 Repeater (147.280 +600 KHz 167.9 Hz), which will typically use a directed check in for Subnet Control operators (SNCs). 
# Listen for an announcement of the regional frequencies to be used during the exercise.  They may be different than shown in the frequencies in the table referenced above. Also note whether your region has been combined with another region for the exercise. If you previously detected a problem with the frequency that is assigned to your region, use the proword “Comment” and when recognized report the problem. Make note of any change of frequency that results.
# After being released from the Resource Net, open your regional subnet.  See [[Voice Procedures for Subnet Control Operators#Opening a Subnet|Opening a Subnet]]. The [[Frequency Tables#VHF Frequency Table|VHF Frequency Table]] gives the ''standard'' frequency for each regional subnet ''but the frequency announced during the Resource Net may be different.''
# When you open your subnet if you find that your assigned regional frequency is not available, consider moving to another frequency, possibly the frequency recommended in the [[Frequency Tables#UHF Frequency Table|UHF Frequency Table]]. Resource Net may be able to help you select an alternate frequency. Two possible alternate VHF frequencies are 146.50 MHz and 145.53 MHz. If you change frequencies, be sure to inform both Resource Net and Tactical Net as well as making announcements on your original frequency if possible. 
# Check in the AROs for the teams in your regions while compiling a roster. See [[Voice Procedures for Subnet Control Operators#Checking in Stations|Checking in Stations]]. See also [[Voice Procedures for Subnet Control Operators#Compiling a Roster of Teams|Compiling a Roster of Teams]] in the same document. Consider [[Voice Procedures for Subnet Control Operators#Calling for Relays|calling for relays]] unless you are sure that you can be heard by and you can hear all stations in your region.
# Handle any questions from the teams checked into your subnet.
# Contact Tactical Net and [[Voice Procedures for Subnet Control Operators#Transmitting a Roster to ECC|transmit your roster]]. Consider appointing a temporary SNC before doing so.  See [[Voice Procedures for Subnet Control Operators#Appointing a Temporary Subnet Controller|Appointing a Temporary SNC]].
# Return to your regional subnet frequency and announce your return.
# During this exercise log voice messages you receive on your Form 6. See [[Logging Procedures for Subnet Control Operators#Instructions for Using a NET Form 6 (ICS 309) for Logging NET Form 8s or ICS Form 213s|Instructions for Using a NET Form 6 for Logging NET Form 8s]].
# If Resource Net or Command Net has given you a time to check into Command Net for an update, ''transition to MC-9 at that time'' and wait for instructions.
# During the exercise you may receive one or more calls from the EOC Command operator with information or a request to transition to MC-9 at a particular time for a briefing or a formal message. Command will contact you using your tactical call sign, e.g “Westside, this is Command Over”. If Command needs to reach you while your subnet is busy, you may hear one of the following instead.
## “EMERGENCY this is Command” or just “EMERGENCY”
## “Priority this is Command” or just “Priority”

If possible, respond with something like “All stations standby. Command, go ahead.”  If the precedence of your current traffic is higher than the precedence given by Command, you can respond with “Command. Please standby. <tactical call sign> Continue with your Emergency traffic.”

# If your transceiver has two receivers, e.g. an A side and a B side, consider using one of the sides to monitor MC-9, which is the Command Net frequency. If you plan to use one of the sides of your transceiver for Winlink communication, you could use that side for both Winlink and Command by setting MC-9 in memory mode and the gateway frequency in VFO mode and switching back and forth between Memory and VFO mode on that side of the radio.
# You may receive a voice message from the Command operator that is intended to be conveyed to the participating teams.  See [[Voice Procedures for Subnet Control Operators#Handling Traffic from Emergency Operations Center to NET Teams|Handling Traffic from Emergency Operations Center to NET Teams]]. 
# Command Net may contact you to inform you that you have messages waiting for your Tactical Address via Winlink. See [[Using Winlink Tactical Addresses#Tactical Addresses Established for the Portland NET Program|Tactical Addresses Addresses Established for Portland NET Program]]”, [[Winlink Procedures for Subnet Controllers#Transmitting and Receiving Traffic Using a Gateway|Transmitting and Receiving Traffic Using a Gateway]]” and [[Winlink Procedures for Subnet Controllers#Handling Winlink Formal Traffic from EOC|Handling Winlink Formal Traffic from EOC]]”,
# Even if you don’t hear from Command Net you should '''check for Winlink email about every 20 to 30 minutes''' in case there is traffic waiting for you. See the links to procedures in the step above. Use the KI7QIB-12 gateway at the frequency shown in the Table of Frequencies.
# If you receive a message that does not include words equivalent to “This is an exercise”, add those words before voicing the message to your AROs. 

There is a chance that Command Net will give you a reply to an earlier message.  If you receive such a reply, handle it based on its precedence and when you contact the intended team’s ARO, inform the ARO that it is a reply before reading it so the ARO can record the reply in the reply section of the original Form 8.  

# Ask the stations on your frequency if they have any traffic for EOC or replies to any previous requests from EOC. See [[Voice Procedures for Subnet Control Operators#Handling NET Form 8 Traffic from NET Teams Including Triage|Handling NET Form 8 Traffic from NET Teams Including Triage]]. Consider [[Voice Procedures for Subnet Control Operators#Calling for Relays|calling for relays]]. 
## ''Handling Formal Traffic to EOC.''   If a station has a new message, ask for its precedence if you don’t already have it. Ask other stations whether they have any traffic of higher precedence. Use Winlink to create a new message and then select an ICS213 template. See [[Checklists for Winlink Tasks#Steps for Creating an ICS 213 for Transmission|''Checklists for Winlink Features'']] for details. Ask the first station with the highest precedence traffic to voice the message while you enter it directly into the Winlink ICS213 template. ''If you are concerned that operators will voice their messages faster than you can type into the template, consider telling them to say “Break” at the end of each field and wait for you to say “Continue” before proceeding to the next field.'' After you have clicked on Submit and returned to Winlink, change the From field of the message to your region’s tactical call sign by clicking on your FCC call sign to get a drop-down menu that should include your tactical address.  Change the To field to the tactical address that best matches the To field of the NET Form 8 / ICS 213.  See [[Winlink Procedures for Subnet Controllers#Addressing Winlink Messages|Addressing Winlink Messages]].
## ''Handling Replies to Formal Traffic from EOC.''  If a station has a reply, ask for its precedence if you don’t already have it. If the precedence is equal or greater than to the traffic you are currently handling, 
### Ask the ARO for the subject and time of the message to which they are replying.  
### Find the original message in your log.
### If you received the original message by Winlink, see [[Winlink Procedures for Subnet Controllers#Handling Replies to Winlink Formal Traffic|Handling Replies to Winlink Formal Traffic]].
### If you received the original message by voice, see [[Winlink Procedures for Subnet Controllers#Handling Replies to EOC Traffic Originally Received by Voice|Handling Replies to EOC Traffic Originally Received by Voice]].
### Ask your stations whether they have any more traffic for EOC. If they do, ask them for the precedence of the traffic.  If it is the same or higher precedence as the traffic you just transcribed, ask them to go ahead by returning to step a above.  If it is lower in precedence proceed to step d below.
# When you have transcribed the available traffic at a particular precedence level, 
## [[Voice Procedures for Subnet Control Operators#Appointing a Temporary Subnet Controller|Appoint a temporary SNC]].
## Change frequency to the frequency of the experimental gateway.  If the frequency is not in use, use Winlink Express to open a Packet or VARA session to send and receive messages. (VARA is preferred because it will take less time and allow the gateway to become available sooner to the next operator.)  '''Note:''' For this exercise you do not need to contact Tactical Net to seek permission to use the gateway.  
## '''Exception:''' If you have Emergency traffic, you may contact Tactical Net informing it that you have Emergency Traffic. Tactical Net will (a) take your message by voice; (b) tell you that Command Net will call you back on your frequency; or (c) ask you to transmit your message using Winlink.  '''Note''': If a real emergency occurs during an exercise, someone should call 911 and the real emergency should take precedence over all other traffic.
# [[Voice Procedures for Subnet Control Operators#Facilitating Communication Between Teams|Facilitate communication between teams]] while keeping in mind precedence. Consider [[Voice Procedures for Subnet Control Operators#Calling for Relays|calling for relays]].
# Repeat the above steps starting at step 6. (It may seem unnecessary to repeat Step 6 and 7, but during real deployments AROs may become available over an extended period of time and during an exercise there is always a chance that some will arrive late.)
# Either pass control of our regional subnet control operator to another operator or [[Voice Procedures for Subnet Control Operators#Closing your Subnet and Checking Out|close your subnet.]]
# Send any remaining Winlink traffic. 
# [[Voice Procedures for Subnet Control Operators#Closing your Subnet and Checking Out|Check out of Tactical Net]]. 
# If the Resource Net is still active, check out of the Resource Net.
# Use Winlink Express’s Setup menu to disable the tactical addresses associated with your simplex region(s).  See [[Using Winlink Tactical Addresses#Disabling a Tactical Address|Disabling a Tactical Address]].
# If you receive any incoming messages addressed to your subnet that you have not handled, forward them to the SNC operator that took over your regional subnet. For Winlink traffic use your regions Tactical Address.