Everything posted by CW Whisperer
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finally putting together a proper go-kit, what am i missing?
so ive been a ham for about 3 years now and kept telling myself i was going to put together a real go-kit for emergencies and i just... never did. kept using the same excuse that my shack setup was good enough. well after the ice storm last february knocked out power for 6 days i decided that was it, time to actually do this right. right now i have a Yaesu FT-857D that i was planning to use as the main rig, a 40ah lifepo4 battery, some coax, and i threw in a j-pole i built last year in a tupperware container. also have a basic logging notebook and a few pens which feels embarrassing to even mention but hey. my question is more like... what do people actually find themselves reaching for when they activate for ARES or just a personal emergency situation? i feel like there's probably a whole category of stuff im not even thinking about. adapters maybe? i have very few of the little SO-239 to BNC type adapters and i know those have saved people before. also not sure if i should have a second HT in there or if thats overkill for a solo operator go bag. any thoughts welcome, especially from folks who have actually deployed and found out the hard way what they forgot
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IC-7300 receiving fine but TX power dropping off after a few minutes
that gradual rolloff after warmup is almost always thermal — even if the outside of the radio feels okay the PA transistors themselves can be running way hotter than the case suggests. the 7300 uses RD70HVF1 finals and they do have a history of getting flaky when they start to age, especially if the thermal paste between the device and heatsink has dried out. i had basically the same symptom on a friends radio last year and reseating the finals with fresh Shin-Etsu paste knocked it back to full power. before you do that though, check the PA board connector — theres a multi-pin connector that feeds the PA and sometimes the pins get a bit corroded or loose and cause weird intermittent power issues. way easier to check first. if you have a thermal camera even a cheap one, transmit for a few minutes and look at the PA area, you'll see pretty quickly if one transistor is running hotter than the other.
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first ARES activation coming up and honestly not sure what to expect
welcome to the real stuff, honestly the first activation is a little intimidating but it usually calms down fast once you're there and have a task. most EOCs i've worked have a check-in process and they'll assign you a position, could be handling traffic on a specific repeater, maybe running a simplex link somewhere, just depends what they need that day. the baofeng will be fine for an HT role, just make sure you've got the programmed frequencies your EC gave out and bring a spare battery or a way to charge. i'd also bring a notepad and pen, like actual paper, sounds obvious but you'd be surprised. write everything down, time, who said what, traffic content. that habit will serve you well. mostly just follow the lead of whoever's running the net and dont be afraid to ask if you're unclear on a procedure, nobody expects a new member to know everything on day one
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thinking about upgrading to General, how hard is it really
honestly the General isnt that bad if you put a few weeks into it. the electrical theory stuff looks scary at first but there really arent that many formulas you actually need and the question pool isnt that huge. i used ham study the same way you are and just kept drilling until i was consistently getting like 85% or better, then went and took the test. passed first try with room to spare. the propagation stuff is actually pretty interesting once it clicks -- like understanding why 40m is better at night or why 10m goes nuts when solar flux is high, that kind of thing makes you want to actually get on HF and see it yourself. dont just memorize the answers if you can help it, try to actually get why bands behave the way they do. and yeah with that 7300 sitting there you absolutely should upgrade, that radio is way too good to just collect dust. once you have your General you get big chunks of the HF bands and you can actually work DX, join nets, try some digital modes, all kinds of stuff you just cant do on VHF/UHF. it changed everything for me when i upgraded.
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APRS messages not getting through even though I can see my beacon
I had almost the exact same thing happen last spring. turned out my radio had the wrong MY CALLSIGN set — position beacons were going out fine because I had set the GPS feed up separately but the message origination was using whatever default was in the message config. felt dumb when I figured it out tbh. worth checking every callsign field in that radio individually, the 710 has like three different places it stores your call depending on what mode youre in.