Everything posted by Thomas Bradley
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finally cracked a pileup on VP6 - what actually worked for me
yeah the listening thing is so underrated, most people in a pileup are just transmitting into a wall and hoping. ive worked a lot of rare stuff from a pretty modest station - 100w and a dipole at 35 feet - and the times i get through it's almost always because i did exactly what you described, found the rhythm of where the DX op is actually working and just slid in there at the right moment. one thing i'd add is tail-ending can work really well when the conditions are right. if you catch the very tail end of the previous QSO and come in right as the DX is about to call QRZ youre sometimes in a quieter moment before the full pileup crashes back in. takes some practice to not step on the previous guy though, thats a quick way to get some not-so-friendly comments on the cluster. the split discipline thing is real. i've heard ops working 5 up and the whole pileup is sitting on 5 so theres no point. try 7 or 8 up sometimes, especially later in a pileup when most casual ops have given up and wandered off. the serious dx chasers thin out the competition naturally over time.
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first POTA activation didn't go quite how I planned lol
omg yes my first activation was a disaster too, i forgot my feedline adapter and had to pack up and go home without making a single contact haha so 14 sounds amazing to me. i have done 3 now and it gets way less stressful each time once you build kind of a checklist for yourself of what to bring. i keep mine in the notes app on my phone now.
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struggling with my keyer timing, sends fine slow but gets messy fast
yeah this is super common when you're pushing speed and the Winkeyer weight setting trips people up all the time. the weight control adjusts the dit/dah ratio slightly — if you're getting smooshed dits at higher speeds try backing the weight down a notch or two from default. default is usually 50 and i'd try 47 or 48 and see if that cleans things up. also honestly the Bencher BY-1 is a decent paddle but the tension and gap adjustments are pretty finicky on those. i'd spend some time really dialing in the gap — should be about the thickness of a business card on each side, maybe a hair less. too much gap and your fingers are traveling too far, especially when you're trying to go fast. it adds up. try slowing back down to where you sound clean, get the paddle perfectly adjusted there, then creep the speed up incrementally. dont jump 5 wpm at a time, go up 1 wpm and sit there until it feels automatic.
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finally starting to chase DXCC seriously — where do i even begin
im sort of in the same boat as you, been chasing DXCC for about 6 months now and sitting at 67 confirmed on LoTW. one thing nobody told me when i started was to make sure you're uploading your own logs to LoTW too because the matching only happens when both sides have uploaded. sounds obvious but i wasn't doing it for like the first month and lost some potential confirmations probably. also the ARRL has this thing called the DXCC desk and if you have a really rare entity on a paper card you can actually mail it in for credit even now. i havent done that yet but i looked into it for a P5 card i got from a friend who worked them years ago, turns out its complicated with that one specifically but the process exists for others
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finally built my first QRP rig from scratch and actually made a contact
thats awesome congrats. i just got my ticket last year and QRP is actually what got me into ham radio in the first place, watching youtube videos of people operating from mountain tops with tiny rigs. im still on the fence about building vs buying something like a used FT-817 to start, feels like building might be biting off more than i can chew right now but posts like yours make me think maybe i should just try it
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first SOTA attempt did not go as planned lol
so i finally dragged myself up W4C/SM-003 last weekend with the KX2 and a linked dipole i built from a youtube video. got to the summit and realized i forgot the counterpoise for my end fed. spent like 20 minutes trying to figure out if i could just use a tree branch or something before i just said forget it and set up the linked dipole instead which actually worked fine. only made 6 contacts before a storm rolled in and i had to pack up fast. still counts right? wasnt the epic pile up i imagined but at least i got the activation. already planning the next one, gonna make a checklist this time
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using DXwatch and QRZ cluster together — am i doing this right?
im in the same boat as you, been licensed about a year and just started messing with DX clusters a couple months ago. the 15 minute delay thing drove me crazy too until i realized i had the auto-refresh turned off on DXwatch. theres a little settings thing at the top where you can set it to refresh every 30 seconds or whatever, that helped me a lot. still not instant but way better than i was getting before. the QRZ one is actually pretty decent i think for casual use, i usually have both open in different tabs and just glance between them. probably not the most efficient workflow but it works for me when im just trying to catch a new one on 20m or whatever.
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coax feedline for rooftop yagi — how much loss am I actually looking at
35 feet of LMR-400 at 2m is totally fine, you're not losing sleep over anything real there. the whole hardline argument makes sense when you're talking 50+ foot runs or running 70cm and up where the loss per foot actually starts to add up. at 144 your numbers sound right, maybe a touch better even depending on connector quality. did you use PL-259 or N connectors on that run? because honestly a bad PL-259 crimp can eat more than the whole feedline run anyway. i switched to N-type on everything above 2m a couple years back and never looked back.
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confused about what i can and cant transmit on as a tech license
not a dumb question at all, this stuff genuinely trips people up. so yeah techs do get a small chunk of 10 meters — 28.000 to 28.300 MHz but its CW only below 28.300, and then there's a sliver from 28.300 to 28.500 where you can do SSB phone. so your club friend was partially right but not entirely. the ARRL band plan page lays it out pretty clearly if you just want a visual. as for third party traffic that's a whole separate rabbit hole, basically its about whether you can have a non-ham talk through your station to someone else, and it depends a lot on what country is involved. most of the time in normal domestic operation you wont even think about it. just get on 2 meters and VHF stuff first while you're getting comfortable and worry about HF once you maybe upgrade to general
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studying for tech exam, not sure where to even start
honestly hamstudy.org is where most people end up and it works pretty well once you get used to it. the thing about the question pool is that a lot of the questions are kind of grouped by topic so if you understand one the others start making sense. like all the questions about operating privileges and frequencies kind of follow a pattern once you realize the band plan logic. three weeks is plenty of time if you do maybe 30-45 minutes a day. i passed mine after like two weeks of casual studying. the site tracks which questions you keep getting wrong and focuses on those which helps a lot. for the stuff you genuinely dont understand, gordon west has some study guides that explain the why behind things a bit more than just drilling. some people swear by them. the electrical theory questions tripped me up at first but once someone explained ohms law with a simple example it clicked. dont overthink it, the tech exam isnt that hard if you put in a little consistent time
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ARES drill last weekend really opened my eyes — anyone else do tabletop exercises?
this is the kind of stuff I wish someone had told me before I got involved with our local group. I just got my general a few months ago and joined ARES thinking it would mostly be about the radio stuff but theres so much more to it than that. like the coordination and procedures and knowing who talks to who. do you think its worth it for a newer guy to try to take on a net control role in a drill just to get the experience, or is that the kind of thing you should wait on until you've been around longer? asking genuinely because i dont want to be the person who makes the drill go sideways but i also feel like i wont learn if i never try.
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10m has been absolutely wild lately, anyone else noticing this?
yeah 10m has been genuinely good, probably the best stretch i've seen in a few years. we're climbing pretty well into solar cycle 25 and honestly it's exceeded a lot of the predictions they made a couple years ago. when SFI is above 150 and geomagnetic activity stays quiet, 10m and even 6m can do some crazy things. to answer your question -- yeah i do check the numbers pretty much every day, not obsessively but i'll glance at spaceweather.com or the NOAA forecast before i sit down for a session. K-index under 2 is where you really want it for DX work, anything above 4 and the higher bands tend to go to mush, especially on polar paths. the flux number tells you about ionospheric ionization in general but K-index is what tells you if a geomagnetic storm is messing things up. enjoy it while it's cooking. we should have another year or two of good conditions before things start tapering off. get on 15m too if you haven't -- sometimes 15 stays open even later in the evening when 10 has faded.
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First HT purchase - looking for advice on dual-band handhelds
Another vote for the FT5DR here - I've used mine for ARES work and the rugged design with waterproofing has saved me during field operations. The APRS functionality is fantastic for emergency work. Check RepeaterBook.com to see what digital modes are active in your area before committing to any specific format though.
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RemoteHams SDR setup - latency issues or am I doing something wrong
so ive been messing with RemoteHams for about three weeks now trying to get my home station accessible from work and honestly its mostly working but the audio latency is driving me nuts. like there's probably 600-800ms of delay which makes SSB basically unusable, CW is just... not happening. i run a IC-7300 at home with a pretty decent upload, around 25 meg up on a cable connection, and the client side at work is on a corporate network which is probably the issue but i cant prove it. has anyone had luck tuning the buffer settings in the RemoteHams client to get latency down? i saw something about changing the audio buffer size but every time i mess with it i either get dropouts or it makes no difference at all. also wondering if this is even the right tool for what im trying to do or if i should look at something like SDR-control with an SDRplay hanging off the home machine instead, at least for receive monitoring. the full TX control would be nice but honestly right now id settle for just being able to listen to 40m during lunch without it sounding like im talking to someone underwater any thoughts appreciated, been a ham for about 12 years but remote ops is new territory for me
- first SOTA activation went better than expected
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using an arduino to automate my antenna rotator — anyone done this?
yeah i did almost exactly this about two years ago with a nano and a g-450. the overshooting thing drove me insane for a while. what fixed it for me was not running the relay continuously — i basically implemented a really crude PWM-ish thing where if the error is large i run the relay solid, but inside like 10 degrees i start pulsing it in short bursts and letting the rotator coast. rotators have a ton of mechanical momentum and if youre just slamming the relay on until you hit the target youre always gonna overshoot. the dead band alone isnt enough. as for pi vs arduino, i ended up sticking with the arduino for the actual control loop because its deterministic and i didnt want linux scheduling messing with timing. but i did add an esp8266 alongside it for the wifi and web interface piece. best of both worlds kinda. the pi is great but it feels wrong using it just to toggle some relays, you know?
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first ARES activation ever - what should I expect?
so I just got my general last spring and joined the local ARES group a couple months ago. been going to the monthly nets and did the ICS-100 and 200 online courses like they asked. now our EC is saying there might be an actual activation coming up because of some severe weather stuff moving through the county next week and I might get called up to staff the EOC radio position. honestly kind of nervous about it. I know I can handle basic HF and VHF/UHF operation fine but ive never done anything in an actual emergency management setting. like what do I actually DO when I get there, do they just hand me a radio and point me at a frequency or is there more setup involved. my EMCOMM experience is basically zero beyond practice nets so any advice from people whove actually done this would be really appreciated. also wondering if I should bring my own HB radio just in case or if they have gear at the EOC
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Just got licensed - confused about FEMA training requirements for ARES
Just completed my FEMA courses last month - they're 100% free and can be taken in your own time online! Start with IS-100 and IS-700, they're the foundation. The courses actually help you understand how emergency response really works. Don't be intimidated, they're pretty straightforward.
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RemoteHams vs rolling your own remote setup — anyone done both?
so ive been running a remote station at my QTH for about two years now using a mix of stuff — RigCtl over SSH tunneled through a VPS, SDR# piped through a VNC session, its janky but it works most of the time. the latency is tolerable on 40m but anything above that and SSB is kind of a mess to transmit because of the delay messing with my timing. anyway a buddy of mine keeps telling me to just use RemoteHams and stop reinventing the wheel. i looked at it and honestly the client software looks pretty decent, and the SDR remote piece is interesting because my station has both a conventional xcvr and an SDRplay RSP1A hooked up for panadapter use. wondering if RemoteHams can actually pipe both simultaneously or if youre just picking one or the other when you connect. also the internet linking side of this — i know some guys use it to connect into repeater systems or do some kind of echolink-adjacent thing through the platform but im not totally clear on how that works. is that a separate registration or does it all fall under the same account. honestly the documentation is kind of scattered and i cant tell if im missing something obvious. anyone whos actually run both their own setup and RemoteHams have an opinion on whether its worth switching over or just fixing what i already have
- anyone else just not feel like operating lately
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Best study approach for General: Coming from a Tech background?
Focus heavily on HF propagation, band plans, and circuit analysis - those are the biggest jumps from Tech material. The General exam really expands your understanding of radio theory and regulations. I used HamStudy.org for practice tests and found their adaptive learning really helped identify weak areas.
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anyone else notice the bands have been weird lately
so ive been on 40m most evenings this week and something just feels off, like the noise floor is higher than usual or maybe propagation is just doing its thing idk. tried working some stations down south and kept getting buried. wasnt sure if it was my setup or just conditions. checked the solar flux and it wasnt anything crazy so who knows anyway been thinking about finally getting a second radio just to have something dedicated for digital modes, been running fldigi on my main rig and swapping cables every time gets old real fast. anyone running a dedicated setup for that or do you just deal with it
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confused about all the cluster spotting stuff — QRZ vs DXwatch vs the other ones
ok so ive been licensed about 8 months now (general) and i keep hearing people talk about dx clusters and spotting networks but honestly i still dont fully understand how it all fits together. like i know QRZ is where you look people up and log QSOs but then theres also this DXwatch thing and i saw someone mention DX Summit too and i dont know if these are all showing the same spots or different ones or what. i downloaded the Ham Radio Deluxe trial a while back and there was something in there about clusters but i never really connected it to anything. do you actually need to log into these sites to get spots or can your radio software just pull them automatically? and is there a reason to use one over another, like is DXwatch actually better for certain bands or regions or something basically just trying to figure out what the workflow is supposed to look like when youre actually trying to work DX. right now i just spin the dial and hope lol
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first POTA activation tomorrow, a little nervous honestly
so ive been a licensed ham for about 8 months now and ive been hunting POTA activators for a while just to get comfortable making contacts, and i finally decided to just go do my first activation at a state park about 20 minutes from my house. its listed as K-4892 if anyone wants to hunt me, ill probably be on around 10am local time tomorrow. my plan is to bring my KX2 and a 20m end fed, throw it up in a tree if i can find a good branch, and just try to get the 10 contacts. i know thats the minimum but honestly im just hoping to make it through without completely blanking on exchange info or forgetting to log something. ive been practicing with HAMRS on my phone so hopefully that works out. any last minute tips from people who have done a bunch of these? im mostly worried about finding a frequency thats not already in use and whether i should self spot or wait for someone to spot me. i know i can use POTA.app to self spot but i wasnt sure if thats considered bad form for a first timer or something
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what do all these Q codes actually mean, guys keep using them on the air and i have no idea
so ive been listening on HF for about three weeks now and everyone is throwing around all these abbreviations and i can only catch like half of what they're saying. stuff like QSL, QRZ, QRM, and then i hear other ones i cant even remember. is there like a master list somewhere or do you just kind of pick them up over time? i feel like im missing half the conversation. also whats the difference between 73 and 88 because i hear both but people seem to use them in different situations. sorry if this is a dumb question im still pretty new to all this.