Everything posted by Ashley Anderson
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APRS digipeater not showing my beacons on aprs.fi — what am I missing
first thing id check is whether your audio levels are calibrated right for the TNC. the D710 internal TNC is decent but it can be fussy about the deviation, and if youre overdriving it the packets will decode garbage on the other end even though your TX light looks fine locally. there's a built in packet monitor mode on that radio — turn it on and watch what youre actually decoding vs what you think youre sending. also double check the path. WIDE1-1,WIDE2-1 is standard and should be fine but i've seen people accidentally fat-finger WIDE1-1 as WIDE1-2 which screws everything up and wastes hops. the one-time beacon you saw two days ago might have just gotten lucky hitting a digi at the right moment if your signal is marginal. id also look at what RF range the nearest digi is claiming to cover and see if youre actually inside it, sometimes the coverage maps on aprs.fi for individual digis are optimistic.
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first time doing CQ WW this year, any tips before the weekend?
so ive been licensed for about 14 months now and i keep hearing people talk about CQ WW like its this massive deal and honestly after looking at the scores from last year i get why. the numbers are just wild. anyway i signed up to do a single op entry this weekend, just low power from my home station which is nothing special, an IC-7300 into a dipole up about 30 feet in my backyard. i dont really have expectations of placing anywhere but i figured it would be a good way to actually use the bands for something and practice my exchange my biggest worry honestly is just keeping up with the rate when it gets busy. i tried doing a small sprint a few months ago and i fell apart pretty fast when the pile got going. do you guys just slow down and ask for repeats or is that gonna kill your rate too much? also not sure if i should be running or search and pounce the whole time, seems like running is better for points but i cant hold a frequency for anything with my setup also field day was my first real contest experience and i loved it but that felt way more relaxed than this seems like it will be, there were people around helping and stuff. this is just gonna be me and the radio for 48 hours lol
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Winlink setup confusing me — RMS gateway stuff and how messages actually get routed
the message routing thing actually clicked for me once somebody explained that the CMS is just a central store — think of it like a mail server sitting up in the cloud. every RMS gateway you connect to, no matter which one, just delivers your message to that same CMS. so it really doesnt matter if you hit a gateway 5 miles away or 50 miles away, your message ends up in the same place either way. you dont register with specific gateways, Winlink Express just scans for whats available on the frequency and connects to whatever responds. the reason you hit a different one the second time was probably just propagation or the closer one was busy or offline. as for running your own RMS — yes its a whole separate thing but not as scary as it sounds. you run RMS Packet or RMS Relay depending on what mode youre doing, and for HF with Vara HF you'd be running RMS HF. hardware wise you need a radio obviously, a decent TNC or sound card interface, and a machine that stays on. the sysop application is through Winlink.org and they do vet you, its not just open to anyone. for a county ARES deployment it makes a lot of sense to have local infrastructure so youre not depending on somebody elses node staying up.
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first ARES activation - didn't really know what to expect honestly
wow that's really cool, i just got my tech license a couple months ago and have been looking into joining ARES but wasn't sure if i'd actually be useful since i dont have much experience yet. did they have you doing anything specific to prep beforehand or was it just the regular monthly nets and that was enough?
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APRS digipeater not heard by anything — am i missing something obvious
so ive been trying to get my APRS setup working for about two weeks now and im just not seeing my beacon show up on aprs.fi or getting heard by any digipeaters in my area. running a TM-D710G into a decent vertical on the roof, set to 144.390, 1200 baud AFSK, everything looks right to me on the radio side. the radio shows it's transmitting — the TX light comes on every few minutes — but nothing ever shows up on the map. i borrowed a handheld and stood outside and i can hear other peoples packets coming through fine so i know 144.390 is active around here. checked the path and im using WIDE1-1,WIDE2-1 which i thought was pretty standard. volume level on the TNC side seems okay but honestly i have no idea what i'm doing when it comes to audio levels and maybe thats the whole problem. anyone been through this before
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confused about CTCSS tones on the local repeater — am I doing this wrong?
Hey welcome to the hobby, dont stress too much about this stuff it all clicks pretty quick. So the CTCSS thing — the tone on transmit is what the repeater needs to hear from you to open up the squelch on the input side. You got that part right with the 100.0. The receive tone is different, thats for YOUR radio so it stays quiet until the repeater actually transmits something with a matching tone. Some repeaters put a tone on their output, some dont. If youre hearing the repeater fine already your squelch is probably just set to carrier squelch on receive which works perfectly fine. The receive CTCSS setting is really only useful if youre in an area with a lot of interference and you only want your radio to open up for that specific repeater. Most people dont bother with it honestly. As for breaking into a QSO — just wait for a pause between transmissions, key up briefly and say your callsign. Like just "W1XYZ" or "W1XYZ monitoring" and theyll usually invite you in. Most guys are happy to have another person join the conversation. The main thing is dont key up in the middle of someones transmission, wait for that gap. Some repeaters have a bit of a tail after someone unkeys so you can hear when the channel is clear.
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confused about CTCSS tones on local repeater — am i doing this wrong?
hey welcome to the hobby, the CTCSS stuff trips up a lot of new hams. so basically the tone you program into your radio is what the repeater uses to filter out noise and interference — without it the repeater might not open at all, or in some cases it opens but doesnt retransmit you. sounds like you got that sorted out. as for nobody responding, yeah honestly most repeaters are pretty quiet during the day unless there's a net or something going on. the way to get on is just key up and say your callsign and say you're monitoring or just say "[callsign] listening" and see if anyone comes back. dont be shy about it. some guys hang out on repeaters for hours and will absolutely respond if they hear someone new. morning and evening drive times tend to be busier too if people commute. the weird noise on the other repeater — could be a few things. maybe it's linked to another system and you were hearing audio from somewhere else, or maybe the tone you have is slightly off and the repeater is doing something funky. id double check the tone listing and make sure its set to encode only (not encode and decode) unless you want your radio to squelch on that tone too.
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struggling to get my keyer timing right — iambic mode B is driving me nuts
im in basically the same boat lol been at it about 6 months and just moved to paddles last month. the extra dits thing happened to me too and someone told me to slow way down first, like 10 wpm, and just get the muscle memory for the squeeze before bringing the speed back up. also there's a thing called the dit-dah memory that mode B does where it remembers if you squeezed and adds one more element and yeah its confusing at first. hang in there it does click eventually or so i'm told haha
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struggling to get my keyer timing right — iambic mode B is driving me nuts
so ive been doing CW for about 8 months now and i finally bought a halfway decent paddle (Vibroplex clone, nothing fancy) and hooked it up to my old K3NG keyer build. the keyer itself works fine i think but im getting these weird extra dits squeezed in when im trying to send letters like C and K. started wondering if its me or the iambic mode B behavior. i came from using a straight key so the whole squeeze keying thing is still pretty foreign to me. i can send maybe 15 wpm on a good day with the straight key but the paddle at the same speed feels like im fighting it. should i just switch to mode A or is there some trick to getting used to the squeeze thing that i'm missing. also my paddle tension is set pretty light, maybe thats part of it?
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studying for general, what's actually hard on the exam vs what people say is hard
honestly the question pool method works, dont feel weird about it. thats basically how everyone does it. the pool is public and the exam pulls straight from it so if you can answer every question in the pool you will pass, full stop. ham study dot org has a free practice exam simulator that randomizes them and it tells you which sections you're weak on which is super helpful for what actually trips people up -- the math isnt as bad as it sounds because theres really only a handful of formulas and the numbers in the answer choices are usually pretty distinct so even if you half remember how to do it you can eliminate wrong answers. reactance and the decibel stuff is where people get weird. just memorize that every 3db is double or half the power and every 10db is 10x, that covers like 80 percent of those questions right there propagation is honestly interesting once it clicks. 40m for regional stuff at night, 20m for the daytime DX, 10m when conditions are good which they actually are right now with the solar cycle being where it is. once you get the ticket just get on 40m in the evenings and start listening, youll learn more in a week of actual operating than from any book
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confused about vanity callsign process — do i have to wait a certain amount of time?
went through this exact same thing last year, the ULS interface is a little clunky but once you find the vanity application section its not too bad. one thing nobody told me was that if the call you want is already taken obviously you wont get it, but if someone let their license lapse there can be a waiting period before that specific call becomes available again — i think its around 2 years after expiration? so sometimes a call looks gone but might open up eventually. theres a few websites that track available and soon-to-be-available vanity calls which helped me a lot, just search around and youll find them.
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confused about where exactly i can operate on 40m as a general
so the short version is the FCC allocation is the actual legal limit, the ARRL band plan is more like a gentlemens agreement about who operates where within that. you wont get your license revoked for ignoring the ARRL plan but people will definitely get annoyed at you. for 40m general phone you can operate from 7.175 up to 7.300, that lower chunk below 7.175 is extra class only for phone. the band edge thing is real though, you want your signal fully contained within the allocation so if youre running SSB you gotta think about the sideband width. on upper sideband your carrier is the lower frequency so if your dial reads 7.300 your signal is actually going above that which is out of your allocation. most people just stay a few khz below the edge to be safe, so like 7.295 or so on the high end. on the low end for generals 7.175 is your floor for phone so id stay at 7.178 or higher just to leave room
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crystal filter for my homebrew 40m receiver — worth the hassle?
yeah building the measuring jig is honestly half the fun and its not that complicated. theres a design thats been floating around for years, basically a simple series circuit with a resistor and you measure the frequency where the crystal resonates by looking for the dip on a scope or even just listening for the null. G3UUR method i think its called. i sorted a batch of 10MHz crystals that way a while back and got four that were within about 50Hz of each other which was good enough for a 4-pole filter. your 7.2 MHz crystals might be fine or might be all over the place depending on where they came from. surplus crystals are a crapshoot. but even if you only end up with 4 usable ones out of a bag of 20 thats still a win. the filter math isnt too bad once you get into it, W7ZOI has written a lot about this and his stuff holds up. just be patient with the termination impedance because getting that wrong is usually why homebrew filters sound weird or have a weird passband shape.
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confused about vanity callsigns and how the whole process works
so i just passed my technician exam last week and got my first callsign, its a sequential one that starts with KD9 and honestly its fine but kind of long and i was reading about vanity calls and now im down a rabbit hole i cant get out of lol from what i can tell the FCC assigns sequential calls automatically after you pass your exam, and then separately you can apply for a vanity call through the ULS system if you want a specific one? but i dont totally understand how the sequential process works — like does it just go through a list and give you the next available one in your district or is it more complicated than that. and also when can i apply for vanity, is there a waiting period or can i do it right away also saw something about different license classes getting priority for certain call formats, like 1x2 or 2x1 calls. im assuming as a tech i cant get a 1x2 but i honestly dont know. any help appreciated, this stuff is weirdly hard to find clearly explained anywhere
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FT-857D putting out like 10w max on HF, something's off
could also just be a dirty or intermittent PA relay contact. i know that sounds too simple but ive seen 857s do weird power output stuff from exactly that. worth spraying the relay contacts before you go too deep into the board. the relays on those rigs arent exactly military grade if you know what i mean.
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first POTA activation went way better than expected - a few questions though
yeah the spots page is huge, i hunted my first few dozen parks before ever activating and i just kept that page open all day whenever i was home near the radio. honestly the community aspect of POTA got me way more into HF than anything else did. once you get comfortable activating you kind of get addicted to it one thing i'd add - for your antenna placement, try to get the feed point a bit higher if you can and make sure the counterpoise is laying out flat and not bunched up. made a big difference for me on 20m. and dont worry too much about 20m at first, 40m is more forgiving for short wire antennas in my experience
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SO2R actually worth the headache? thinking about setting it up for next contest season
i went through this exact thing a couple years ago and honestly the biggest rate improvement i found wasnt even SO2R at the start — it was just getting way more disciplined about my S&P vs run decision making. like knowing when to give up a marginal run frequency and go find a better one vs sticking it out, and being smarter about which bands to be on at what part of the contest cycle. i was losing probably 20-30 contacts an hour just from bad band change timing. that said once i did get SO2R working it was a pretty noticeable bump, maybe 15-20% more QSOs in similar conditions. the station complexity thing is real but if you take one off-season and just build it right with proper switching and filters you can basically forget about it and just operate. N1MM handles the radio control side pretty well if youre on windows, the SO2R support in logging software has gotten a lot better. just make sure whatever antenna switching setup you use, you cant accidentally key into a closed relay. learned that one the hard way.
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just passed my tech exam yesterday, first qso was a disaster lol
haha i did almost the exact same thing. got my ticket in february and the first time i keyed up on the 147 repeater near me i completely blanked on my own callsign. had to look at the paper i printed out. it gets easier real fast tho, after like a week of doing it every day it just becomes automatic
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just starting to study for tech exam, where do i even begin
so ive been interested in ham radio for a while now, mostly cause my neighbor does it and it seems really cool, and i finally decided to just go for it and get my technician license. problem is i have no idea where to start with studying. i looked at the ARRL handbook at the library and that thing is like a thousand pages, is that what im supposed to be reading or is there something more focused on just passing the exam? also i heard the question pool is public, is that actually true? like the real questions are just out there? feels like cheating almost but i dont know if thats how it works or im misunderstanding something. any advice appreciated, i learn better from reading than videos but whatever works i guess
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finally built my first crystal radio — well sort of
i built one last year basically as a joke and ended up spending like three weekends on it trying to get it to reject the local 50kw blowtorch station lol. never fully solved it but the separate coupling coil thing the other guy mentioned does help. also try shielding the variable cap if you havent, mine was picking up hum from just my hand being near it.
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solar flux been wild lately — anyone else noticing weird propagation on 15m?
oh man i was on 15 last thursday morning and worked like 4 JA stations back to back which i was NOT expecting at all for my little 100w setup and a wire dipole. the cluster was showing a bunch of activity but i almost didnt bother because the flux had been kinda mediocre the day before. glad i checked anyway. i dont totally follow all the index stuff yet either tbh so youre not alone there. i just sort of watch the dx cluster and jump on when i see spots coming in from the direction i want to work. probably a lazy way to do it but it works well enough for me so far lol
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trying to find a good weekly net to check into — where do you even start
so ive been licensed for about 8 months now (general) and i keep hearing people talk about checking into nets but i honestly have no idea where to start. like i know theyre out there but how do you find one thats actually active and not just listed somewhere with no activity. ive tried a couple times on 40m in the evenings and either nobody answers or i cant tell if im even on the right frequency at the right time. also i saw something about a special event station for a national park anniversary coming up and i have no idea how those work either — do you just call them like any other station or is there some special procedure. sorry if this is a dumb question i feel like everyone else just knows this stuff already
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first HT recommendations — totally lost on which one to get
so ive been licensed for about three weeks now (technician) and everyone keeps telling me to just get a baofeng to start and thats fine but then i go look online and theres like a hundred different models and some people swear by the UV-5R and others say get the UV-82 and then someone in my local club said just skip all that and get a yaesu FT-60 and now im completely turned around my main use case is going to be hitting the local repeaters, maybe some simplex with my buddy who just got his ticket too, and eventually i want to do some SOTA stuff but thats way down the road. budget is probably around $50-80 but i could stretch to maybe $100 if something is really worth it honestly just want something that wont frustrate me to death while im still learning the basics. the menu systems on some of these things look like a nightmare from the youtube videos ive watched. any thoughts appreciated, sorry if this gets asked all the time here
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First HF rig - IC-7300 vs FT-891 power supply considerations
Just passed General and ready to dive into HF! I've narrowed it down to the IC-7300 or FT-891 as my first rig. The 7300 seems to be the gold standard for beginners at around $1100, but the 891 at $650 is tempting for the budget. My main question is about power supplies - I'm seeing conflicting info on current draw specs. The 7300 shows 22A max but what's the realistic operating current for 100W output? Same question for the 891 at 20.5A max. Also curious about the built-in tuners - how well do they handle random wire antennas or do I need to invest in an external tuner right away? Any other gotchas between these two rigs I should consider?
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NMO mount vs lip mount for dual band mobile — worth drilling the hole?
The guy at the club isnt wrong but hes also not entirely right for your use case. A lip mount with a decent ground strap bonded to the body will get you like 90% of an NMO on 2m and 70cm, you probably wont notice any real world difference hitting a repeater 15 miles away. Where the ground plane stuff really bites you is on HF mobile but thats a different animal entirely. That said i drilled my last two trucks and never regretted it once. Seal it properly with self amalgamating tape and a little silicone underneath the mount, done right it will outlast the truck. For feedline through the cab i run LMR-240 with the thin profile and route it through the door seal, takes maybe 20 minutes. Ditch whatever came with the mag mount for sure, that stuff is usually RG-58 equivalent at best and at 440 the loss adds up faster than you think.