7/4-Land? K4KPN-14 RMS, K4KPN-10 APRS, WA4ZKO-7 HF Gate

March 19, 2020

Greetings from the Land of Uncertainty. Hey, it is what it is.

An update to deal with some of the FAQs in the inbox. I’ll “may” go into more detail over the weekend if I get enough downtime.

 

K4KPN-14 RMS Gateway:

Early this morning I re-enabled the K4KPN-14 RMS (Winiink packet gateway) on the Jonesville node/app stack. I received some “nudges” about bringing it back considering everything going on now. While we don’t particularly need it for our local needs, I do get the case for it possibly being handy due to being located between two major cities. I was out of town and originally denied the latest request, but a family issue brought me back to 4-land briefly.

To be clear I don’t foresee this COVID-19 disaster becoming a real communications emergency that will require a major ham radio response. But there are a lot of unknowns here that only time will answer. Plenty of room for “oops, we never thought about that biting our backsides” problems to develop.

Plus there is always the possibility of another natural or man-made event developing on top of this virus disaster and cause failures or serious overload of existing strained systems. Let’s face it, the earthquake in Utah reminded us that we need to avoid getting “tunnel vision” on the COVID-19 threat.

K4KPN-14 is back on the air for a roughly 6-month probationary status. Later this summer I will review usages levels and decide if it remains available after that. #UseItOrLooseIt

I did a quick stress test of all the RF ports below except 220 as I don’t have 220 in the truck. All looked solid.

Port QRG Mode
1 441.050 9.6k
2 145.690 1.2k
3 223.660 1.2k
4 WAN
5 28.148 USB RP
6 50.620 1.2k

I’m leaving to catch a ride back west here in a bit, but will try to test the 220 port on remote this weekend when I have some downtime. The guys also wanted Serial-over-IP PWAN access to a Pactor and 1200 baud modem so we have some redundancy into the digital side of NTS if needed. That will be worked on over the weekend as/if time allows.


 

K4KPN-10 30m RP APRS Gateway’s Future?

Lot of inquiries regarding the future of the K4KPN-10 30m RP APRS Digi/Gateway’s future due to SCS announcing the EOL of the SCS Tracker DSP TNC.  Rest easy, we have no plans to shut down K4KPN-10.

The underlying component availability problems that impacted the Tracker will eventually impact some of the other older SCS models. I suspect at some point we’ll have a Gen 3 Tracker, but nothing official yet. With the Coronavirus mess on top of the lingering NYU/Rappaport mess it is safe to say SCS has other priorities for now. How all that plays out will certainly have impact on their future product lineup.

The EOL of the current SCS Tracker DSP TNC does not mean RP is dead.  Plenty of existing Tracker TNCs out there along with other modems that do Robust Packet.  There is ZERO indication that SCS is abandoning Robust Packet. The SCS Tracker DSP TNCs have proven to be reliable workhorses.

KYPN has at least one spare Tracker TNC on hand, preprogrammed, and ready to plug-n-play at the K4KPN-10 station if something happens to the current TNC. That said, we use RP elsewhere and the one on our 10m port is considered “essential” to local needs. Thus if something happened to the current K4KPN-10 TNC before a replacement model becomes available then we would have to debate utilizing our spare TNC on 30m RP APRS or keeping it for the non-APRS 10m RP port. We will cross that bridge when and if we get to that point.

 

Future Planning?

Obviously everything just got flipped on its head overnight….for all of us.

As far as KYPN’s future? If you don’t read it here or on the BBS then give it the credibility of your typical Wash’ DC politician LOL.

We are considering getting a 2nd “spare” RP TNC so we don’t get stuck with the tough decision previously mentioned. Obviously other higher priorities are at play right now, but KYPN will do it’s best to make it across the long haul ahead.

Remember KYPN is not some large formal club with a big member dues funded bank account. Unless you are super wealthy (hope you have copious liquidity right now LOL) we all are going to have to tighten up the budgets going forward for awhile.

 

Endless uncertainty about so many things right now.

I join many in deep concern (understatement of the year) about what we are likely to see happen to the NYC area and parts of the west coast here in the coming weeks. It is what it is, denying reality doesn’t change reality. The math is what it is and none of the models look pretty. That said, we will get through this.

A good one for the “It’s no worse than the flu bro” folks….

Not mine, but makes a point. I’d add that in parts of Italy the bodies are piling up in churches. The Italian healthcare system is rated the 2nd best in EU. Yeah their healthcare system has it’s share of problems, but they are a first world country.

Not that anyone is going to escape the impact of this, sure looks like Spain saw the NY/NYC mess and said “hold my beer” and royally screwed its citizens.

While it’s not an end of civilization type of pandemic, it is going to kill a lot of people across the globe and here in the states. It is time for all of us to mentally prepare ourselves for a spell of endless bad news as we witness some dark history ahead.  Don’t panic, but be prepared. Be prepared to take care of yourselves and not depend solely upon others.

Take care of yourselves and your family. Be flexible, be a team, be proactive vs reactive. We just spent the last 24 hours nearly moving heaven-n-earth to get a precious 92 year old member of the family out of a facility that we were not comfortable with him being in if things go seriously sideways in the NYC area. That after a weekend of my NYC and CT extended family turning the 4-land farm QTH into a busy B&B as they fled south to family places in the saner lands of Alabama and Tennessee.

Never imagined I’d see some of the things we’ve all seen in just the last week or so. Neighbor came over Sunday when I was packing the car, saw what I was taking and asked “you going to war or not planning on coming back?’ Told him that I usually pack against a known itinerary so this is kind of surreal. Had to pack for the possibility of having to stay and function from one of four locations for unknown periods of time.

Moving on…  Maybe we will get lucky and going “whew, we dodge that one” in a few months. Suspect we best all start wrapping our minds around the concept that things are going to get worse. Then it’s going to get even worse before it gets better.

The news today was refreshing in a way, but we still have the immediate problem to deal with this Spring and none of the math or models look good.

 

WA4ZKO-7 HF Gate

Some have inquired about if I have the WA4ZKO-7 RP HF Gateway node active. It will be active at times on QRGs like NET40R and NET30R.

Sorry I can’t provide a live schedule or the like. It is a convenience node/gateway into the local packet WAN. May or may not be available on a day to day basis since it uses my 4-land shack radio which I may need for other remote uses at times.

We are entering storm season and I’m counting on others to disconnect/connect antennas based upon local weather there. Since I don’t have a spare for the Tracker TNC on it, no storm chances will be taken with it or all the associated hardware (IC-7300, ATU, PSU, TNCs, etc).

 

Bugging out to 4-land or 7-land?

Well actually we have several options including a 0-land option at the XYL’s parents farm in Iowa. Just got the XYL back in from Chile and she’s wrapping up work this week. What’s left of their decimated (thank you virus) Spring flight schedule can be handled by the younger pilot crews that are lower risk and need the flight hours/paychecks.

For a few days we’re going to be helping her family repair some farm equipment. Like so many farms out there they have had a couple rough years and need a good year. Going to spend a few days there helping them save some money on repairs by doing it ourselves. I was going to go out and do that in April, but too many unknowns now to wait that long. Life has to go on and the crops have to be planted this Spring….well that is if we would like to keep eating.  #NoFarmsNoFood

I can Telecommute for 70-80% of what I do. We’re both blessed to be where we have some work from home-office flexibility for now.

Basically plans are open after we get done in 0-land. Maybe back to 4-land, maybe just camp out in 0-land to see how things look after a few weeks. At this point we just don’t know for sure. Obviously wise to be in a good spot in case a national lockdown occurs so travel comes with some risks. I suspect at some point we’ll see some state/regional lockdowns around some of our major cities. I really don’t want to think about what it would take to go “national” in scale and the damage that would be done.

The 7-land QTH is in a high traffic tourist haven with considerable supply chain risks, so probably not the best place to be in something like this. A friend’s QTH in S. Idaho has less traffic this time of year, but also considerable supply chain risk. We have open invitation to a friends place out on the reservation and frankly that may well be the best 7-land safe haven for something like this if it mutates again or everything really derails.

 

Seeing too much fear out there. For my American readers…. Prepare, not panic.  Buck up, this is America and we WILL get through this.  In the words of Sootch “Be Strong, Be of Good Courage. God Bless America, Long Live the Republic!”   #LetsRoll

 

WA4ZKO


The Winlink QRM and Poor Choices Continue.

January 12, 2020

I get that our hobby is a “reflection of our society” so it’s not surprising to see so much lack of personal responsibility, lack of consideration of others, and the entitlement mentality increasingly on display. That said, one would think a group (Winlink) seeing so much ongoing anger, frustration, and regulatory heat aimed their way would realize they need to be making widespread on-air operational changes. Nope.

One only has to sort this list here by frequency and see a long list of poor frequency choices that are just asking for QRM problems. Admittedly on some bands the choices are tougher, but not impossible. There is zero excuse for what is observable there on a band like 20 meters.

Rather than be like virtually every other digital mode and pick one or two watering holes (centers of activity) they choose to spread across entire sub-bands like a virus. Then many of them set around apparently dumbfounded why so many are frustrated with the QRM their HF gateways and users cause and why someone like Ted Rappaport has so much support.

Thus what is easily STILL observable today begs the question of “is this leadership/gateway operator ignorance or arrogance?” Sorry for the harsh question, but what else is one left to conclude?

 

A few examples?

For many decades the Network 105 folks have used 14.105 LSB. For over a decade they have suffered ongoing QRM from Winlink gateways whose sysops either too lazy or too incompetent to make better QRG choices. Yet after all the drama of the last year or so we still see something like this:

#OhDear

Sadly this is just snippet of how several of the Winlink gateway operators just ask for and add fuel to dangerous regulatory fires like the Ted Rappaport/NYU mess. A mess that is undoubtedly the first of many our hobby is going to face until some operating behaviors change or they get HF Email gateways like Winlink banned or effectively shut down. Question for some of these gateway folks….is that what you want? Not to mention you’ve helped create a pending regulatory situation that threatens the entire digital side of the hobby. Bravo, good job, good freakin’ job….not.

Heck recently I was out west in the car swapping HF/6m antennas around before heading out to grab lunch for my crew. I tossed the 30m antenna on the mount to run an HF APRS test and check on the gateway back home. Flipped on the ham gear and the 30m APRS window is being clobbered by a Pactor 3 link in progress. Okay, NBD….I put the 6m whip back on the mount to use it for monitoring since driving around with a 7+ foot tall HF antenna on “her car’s” trunk isn’t going to happen LOL. Go down to Subway to get our takeout lunch, the link is still going. Leave the store, the link is still going. Get back to the office, link is still going.

After lunch I check to see who the hell was downloading half the internet on a crowded band like 30 meters LOL. Looked to be a VE7 /MM station downloading a pile of weather data. Okay, maybe he is at sea with no other options available like Satphone/SatFi/etc, but something tells me he had other more appropriate options available.  Something tells me there was either some WiFi available in port (hints that he was docked) or a satphone and either too lazy or cheap to use them.

Was his content legal? Yes if there is no “common carrier” angle to it. Was it appropriate and considerate use of crowded spectrum? Well that depends and I don’t want to get into the “one man’s junk is another man’s treasure” debates or the like. All I can offer up is I would not be comfortable tying up several KHz of an already congested 10 KHz window for that long, especially if I had other options available. Again, I have no way of knowing his full situation or available options, but I’ve yet to meet a /MM operator that wasn’t packing a satphone with them at sea. Never mind that if they are on HF Winlink then they already have at least some (if not all) of the gear needed for HF SailMail.

 

Why don’t I use HF Winlink?

I’ve been asked before why I don’t use Winlink for remote email considering we often wind up in places where there is no WiFi and or cell service. Well I’m far from a “rich guy” but I have better ways to access my email. One is called a satphone plus a tablet or laptop. Laptop or tablet depends on our load-out & charging capacity. It isn’t broadband fast, but it gets the job done and a lot more spectrum considerate.

Portable SatPhone terminal for remote email access.

While sometimes I have to reposition for “clearer sky” the satphone has never failed us. The HF gear, if I even bring it with me is Plan C at best. Yes Plan C versus Plan B, since we usually have two satphones, my personal one and the other half has access to several from her aviation day job. Each is on a different constellation so we have system redundancy. If one of the aircraft is nearby then we have several voice and data options available on it although that’s a $$$ “generator” to fire up LOL.

I generally don’t use my winlink account for anything more than testing/stress testing the latest “version of the week” of Winlink Express with the Tracker modem/firmware across RP, 1200 and 9600 baud. This also allows confirmation that the club RMS gateway is operating fine and the newest version hasn’t broken something.

I prefer access to my personal and work email addresses in a more secure and spectrum considerate manner. Since I still run a business a lot of even my personal/hobby email threads can easily wander into biz related communications. Thus I just keep all my email flows off Part 97 spectrum and never have to worry receiving an email that I read and think “oh boy, that wasn’t suitable for Part 97 airwaves.”

Real world use has shown the satphones are 10x more reliable and usually 1000x more appropriate than HF email. Never mind that where we are often camping/fishing can be a 1 or 2 day horseback ride in. The reality of that means if we have a dire emergency in the backcountry then we are neck deep in “the land of you are on your own for awhile.”  HF Email = unlikely to be immediately useful unless we’re sending our preferred obituary language to the family LOL.

grandeur

“I believe there’s something to be said for exploring beautiful places…it’s good for the spirit.”   David Scott (Cmdr Apollo 15)

In most remote location dire emergency scenarios I’m not going for a HF radio first. Sorry guys wrong tool for the job. I’m activating a PLB (Personal Locator Beacon…think EPIRB for land use). Preferably going to activate two of them. We have one in each medical pack plus an air-band HT with one pack to compliment our usual FM gear. From there we’re going to be making some satphone calls while one of us finds a helicopter LZ.  There is no just dialing 911 and a few minutes later we have an EMS squad pulling into our driveway as there is no driveway out there.  #PlanAccordingly #GearUpAccordingly

Family/friends on our registered emergency SARSAT contact lists know they are on it. They know to tell the SAR folks that one PLB active might be accidental, but unlikely so send the cavalry and keep trying both satphone numbers. If both PLBs are active then that’s not an accidental activation, tell that cavalry to step it up along with ensuring they know which VHF air & UHF FM frequencies we’ll be guarding for their approach or overflight.

When you are where cell service = nil to maybe one bar up on high ground on the right side of the mountain (if lucky) some good rules are….

Rule #1 – Be prepared for emergencies.

Rule #2 – Have a plan, at least for the most likely scenarios.

Rule #3 – Have a backup plan since the first plan may not work.

All skill is in vain when that Angel named Murphy pisses in the flintlock of your musket.”  My friend Tim’s adaptation of an old military saying.

Rule #4 – Don’t depend upon cheap gear made in a sweatshop in a certain SE Asian country. Quality is cheap when a life is expensive. 

 

So far over several years now we’ve only had one minor (compared to what it could of been) medical issue out there involving an ugly fall resulting in a broken wrist and head laceration. We splinted and bandaged her up. Then rode her out (~5 hours) on our strongest/calmest horse…..for the locals, good ol’ “do it all, seen it all” Star. The satphone performed just fine when used for hourly check-ins once out of UHF range and calling a SP dispatch friend to fill them in on our location, plans, and flight weather checking some air-evac resources (aka “that backup plan”).

Hard to describe the priceless comfort of looking over to see the L-band satphone strapped to my shoulder locked onto a constellation of serious communication birds above us. A GPS synced up solid so we knew exactly where we were at on our reverse track out. Comforting knowing that we had “fly her out” options available at the press of “Send” if she started showing any signs that the head injury was more serious than just needing a few stitches.

While taking a break by the river and letting her call her Dad back in Connecticut to fill him in on what happened, I watched thinking “Geez isn’t modern comm-tech just amazing.” Needless to say that was one phone and airtime bill that I gladly paid. Also several ounces of weight that I will never complain about packing around. #WorthEveryPenny #WorthEveryOunce

GlobalStar

Iridium

 

All that is not “dissing” HF. It just is what it is in today’s modern communications world.

I realize that some hams will take any criticism of HF too seriously. Others think every EmComm nail requires a Part 97 hammer. The above is not intended to be critical of HF or ham radio, but in today’s communications world the Part 97 hammer is often not the first tool you should be reaching for. If it is all you have then fine, but if you’re at sea or enjoying the great outdoors well outside of cell service then it should NOT be the only option you have. Plus I’ve yet to figure out a practical and effective HF antenna setup for /HM (horseback mobile) LOL.

Moving on…

 

Ham Radio is not to be a Common Carrier.

Remember we are not to be using Part 97 spectrum as a “common carrier.” I would not be surprised if we get a “reminder” of that from the FCC here in a few weeks.

If you are regularly using email over Part 97 spectrum to communicate with non-hams when you have other more appropriate options available then I think we all know deep down that is, at best, dancing dangerously close to common carrier use. Spin all you wish, it is what it is and 97.113 says what it says.

 

Be considerate of how much HF airtime you use.

Our HF spectrum is not yours, you share it with others. More accurately one could say it belongs to the public and it is all just “on lease” for us to use towards the items listed in the Scope and Purpose of the Amateur Radio Service. If we don’t put it to good use then it’s subject to being reallocated away from us to those that will put it to better uses. The recent bad news for our currently allocated spectrum is just foreplay for the spectrum sucking monster that is coming. #WakeUp #UseMoreBands #MoreHamRadioLessHamInternet

What you do on HF has a high chance of impacting others either positively or negatively so operate accordingly, especially on our very crowded lower HF bands. I used to catch heat from some of the BBS crowd when KYPN’s policy was (still is) that we were not going to tie up 80/40/30 meters with heavy BBS bulletin forwarding. Restrained use for p-mail and NTS flows was okay, but that was all we were comfortable with.

In years past it was common to see bulletin forwarding sessions (not ours) on 40 and 30 meters that went on for hours…yes hours. All to move stuff highly unlikely to be read by anyone and easily available elsewhere. Hard to reconcile that with considerate operating.

Obviously message forwarding over VHF/UHF is a whole different story compared to HF. One could argue we could use more utilization of the VHF/UHF packet channels.

 

 

Emergencies and the occasional training exercises = different story.

Obviously actual emergency/disaster HF communications equal a whole different story. You do what you gotta do and most of us will gladly clear off all the HF spectrum and airtime you need.

If you have a problem with that or “the EmComm” folks then go review 97.1 and The Amateurs Code….or just turn in your ham license. ’nuff said.

 

73
WA4ZKO


HF & Robust Packet Freq List – January 2020 ** DRAFT **

January 11, 2020

Below is a draft frequency listing of where packet activity can be found on HF. List updated after a couple months worth of part time monitoring of each frequency from two different sites (IA, KY) in the U.S.

For now it is a draft listing. I’m interested in any confirmed updates/corrections.

Appears the old NET40 HF packet hangout of 7.1095 LSB is now 7.104 LSB.

*** DRAFT ***
HF & ROBUST PACKET FREQUENCY LIST
UPDATED: 01/11/2020 COMPILED BY: WA4ZKO

3.5980 LSB HFP – Network 80 – general use (active)
3.5980 USB RP – Robust Packet – general use (active)
3.6100 USB RP – RP APRS – Europe (active)
7.0473 USB RP – RP APRS – Europe (temp uses)
7.1010 USB RP – HF SkipNET – BBS-to-BBS forwarding (inactive)
7.1035 LSB HFP – HF SkipNET – BBS-to-BBS forwarding (inactive)
7.1030 USB RP – Network 40R – general use, limited BBS-to-BBS (temp uses)
7.1040 LSB HFP – Network 40 – general use (active)
7.1095 LSB HFP – ? Old Network 40 – general use (? inactive)
10.1450 LSB HFP – Network 30 – general use (defunct ?)
10.1455 USB RP – Network 30R – general use, limited BBS-to-BBS (temp uses)
10.1467 LSB HFP – HF SkipNET – BBS-to-BBS forwarding (inactive)
10.1473 USB RP – RP APRS – PRIMARY Robust Packet APRS QRG (active)
10.1510 LSB HFP – HF APRS – HF Packet APRS Primary QRG (active)
14.0978 LSB HFP – HF SkipNET – BBS-to-BBS forwarding (inactive)
14.1020 USB RP – Robust Packet – EU (active)
14.1033 LSB RP – RP APRS – Mainly EU (active)
14.1050 LSB HFP – Network 105 – general use (active)
18.1080 USB RP – Network 17R – APRS & general use (temp uses)
21.0980 USB RP – Network 15R – APRS & general use (temp uses)
24.9270 USB RP – Network 12R – APRS & general use (temp uses)
28.1400 USB HFP – HF APRS and general use (inactive ? seasonal)
28.1480 USB RP – Network 10R – general use (active)

FREQUENCIES = Dial with following CF usage:
HFP = 300 baud HF Packet, CF is 1700 Hz.
RP = R300/R600 Robust Packet, CF is 1500 Hz.

(active) = Monitored as active in Winter 2019/2020.
(inactive ?) = Monitored for several days with no noted activity. May still be in intermittent use.
(temp uses) = no daily activity, just used for testing and special coverage needs.

This list is NOT all inclusive in nature, but should represent where the bulk of HFP APRS, HF RP APRS, HF Packet, and HF Robust Packet can be found on the bands.


Inbox ?s Frequencies, 80 Meters?

November 5, 2018

Apparently starting blogging again after several months of being scarce results in a rash of inquiries. Since I have a rare Monday afternoon off after unpacking the car and running errands this morning I’ll tackle a couple things.

Frequency wise nothing has changed this year other than the addition of APRS to the six meter port of the Jonesville node. Below should make a good quick reference:

BPQ32 Node KYJVL - Jonesville, KY EM78PP 
Port 1: 441.0500 MHz 9.6k   (primary user port)
Port 2: 145.6900 MHz 1.2k   (user port)
Port 3: 223.6600 MHz 1.2k   (user port, low speed linking)
Port 4: WAN            (intrasite Canopy/VPN links)
Port 5: 28.1480 MHz USB RP  (user port)
Port 6: 50.6200 MHz 1.2k    (user port, APRS Digi/Gate)
 
NODE = K4KPN-4
BBS  = K4KPN-1
CHAT = K4KPN-13
RMS  = K4KPN-14

Some have asked if there will be an 80m RP port? Maybe a temporary one next Fall, but it will involve whether or not some spare gear becomes available. I’m not going to go “buy” gear just for an 80m port because it’s not going to be a viable band at the future site. Problem revolves around space constraints, local noise floors (80 is nasty there), and control op privileges.

10 meters may have to be it for HF depending on who eventually takes over daily control op responsibilities of all K4KPN gear. The two most likely future control ops are still “techs” so that plays into things – I’m doing some nudging LOL. The trustee/control op questions will be part of the decision making on what bands move to the future site. Technician class licensees can both use and be control ops of that 10 meter robust packet port above so NBD there.

 

WA4ZKO

 

 

 

 

 

 

 

 

 


N0KFQ Silent Key

November 5, 2018

On Tuesday October 30, 2018 N0KFQ Kenneth Oscar Higgs became a Silent Key at age 88. The country, his family and the Branson Missouri community lost a good man. The packet radio community lost a good operator and a well known fixture in and long time contributor to the HF Packet BBS scene.

His obituary can be found here.

Ken, who went by “K.O.” was one of my early packet BBS mentors and helped me with the conflicting documentation out there on BBS HA when I was setting up my first full featured BBS. Years later when I worked with John (G8BPQ) on getting NTS forwarding added to BPQMail, K.O. was a source of good input as his FBB based BBS frequently handled NTS traffic.

To this day I’ve always kept an account on his BBS and would stop by occasionally, but not nearly as much as I should of. We all know how it is with us guys, we want to stay in better contact but “life” happens with family, work, etc.

KO’s wife Billie was also a ham (KB0WSA) and was also active in packet radio and ran one of the area packet nets for a long time. She passed away a few years ago. They both had a good life and witnessed a lot of history.

A comment from a friend’s email regarding KO’s death “We packet guys are all getting old and dying off.”  As I do my best to ignore the proliferation of gray hairs, I can’t disagree that attrition is doing a number on the packet radio community. We would all be wise to try and better engage the younger members of our hobby. Let us try to get more of them interested in and active on APRS and other packet radio applications. They are the future.

Well 88 years was a good long life. On behalf of KYPN and myself…. Rest in Peace K.O.

Blessed are those who mourn, for they will be comforted.” Matthew 5:4

 

WA4ZKO


K4KPN BBS & RMS Gateway are Available

June 9, 2018

KYPN would like to announce the full availability of the KYPN Dry Ridge BPQ32 based packet radio site as of June 9, 2018.

The following packet radio applications are available:

K4KPN-1    BBS
K4KPN-4    Node
K4KPN-13  Chat/Conference Server
K4KPN-14  RMS Gateway

The above packet radio applications are normally available 24x7x365 to appropriately licensed amateur radio operators on the following frequencies/modes:

SYSTEM PORTS:
441.0500 MHz 9600 baud *
145.6900 MHz 1200 baud
223.6600 MHz 1200 baud *
28.1480 MHz USB dial, 28.1495 CF, Robust Packet “NET10R” *
50.6200 MHz 1200 baud **
* High availability, primary port.
** Dual-use port, both general use & 6m APRS WIDE1-1 Digi

All 5 bands and 3 modes are published to the Winlink channel listing.

Recommended user software:

KYPN recommends Outpost Packet Message Manager version 3.0.0.333 for BBS access. Full installer is available for download here.

KYPN recommends Winlink Express v1.5.12.0 or newer for RMS access. Available for download from here.

More details can be found on the K4KPN-1 packet BBS under messages #1 thru 8.

More details in future blog posts and the work in progress draft KYPN System FAQ.

 

The KYPN team.


K4KPN-10 I-Gate Now Receive Only

June 21, 2017

As of June 20, 2017 the KYPN sponsored K4KPN-10 30 meter Robust Packet APRS I-Gate is now a RX only I-Gate.

During recent maintenance at the site, the PA in the Yaesu FT-100D radio there was found to have failed. This is the 2nd Yaesu FT-100 of mine that has suffered PA failure and I gather this is very common failure for that radio. You would think it was a post-2001 era ICOM radio LOL. In fairness this radio was purchased used and with unknown TX hours/treatment in the past. I did do the fan modification to it and it was in a cool climate controlled environment, but again I have no idea of how it was treated in the past.

I obtained this radio cheap off the used market due to a damaged display so I’m not shedding any tears over it. Since it is remote operated via CAT control the display was a non-issue. It was well suited to a “tower site” 24x7x365 radio versus putting a more expensive HF radio at a tower site that takes a few lightning hits each year.

Even if replacement parts can be found I don’t plan to fix it for several reasons. We can’t run much more than single digit power at that site and it has always suffered from “big ears, tiny mouth” syndrome (RX range far exceeded its TX range).  I’m gone from the area most of the time and a friend has been helping me keep an eye on it since transmitters operating under the “automatic” rules need to be closely monitored. There has been some past concerns with digi/beacon rate abuse on the 30m channel from 2-land and we had recently discussed just running it as a receive only I-gate. Guess you could say this event has sealed the deal on that particular discussion.

I’m not a huge fan of RX only I-Gates, but given the increasingly sparse 24×7 gate coverage here in North America the pros outweigh the cons. Maybe some dedicated soul will put up a 24×7 30m RP I-Gate in the southeast sometime. If that happens I’ll probably pull the plug on this gate or run it on another band for tinkering. We have had it on 80/40/17/6m briefly a few times for tests, but I feel the HF RP APRS network is best served by NOT “fragmenting” all over the HF bands.

 

73
Jeff
WA4ZKO