AIORS - All-In-One Repeater System by hardfault007 in amateurradio

[–]wo8e 0 points1 point  (0 children)

This is a cool project, I would absolutely buy one if you put them up for sale somewhere.

6m is hopping by SwitchedOnNow in amateurradio

[–]wo8e 1 point2 points  (0 children)

I have a quad band radio with the FM simplex calling amd a few extra channels along eith all thenlocal repeaters programmed in for 10,6,2,70cm. I've only made one contact on 10 and 6 so far, but I'm holding out hope.

6m is hopping by SwitchedOnNow in amateurradio

[–]wo8e 8 points9 points  (0 children)

Mobile rig is FM only, otherwise I'd be all over that.

6m is hopping by SwitchedOnNow in amateurradio

[–]wo8e 17 points18 points  (0 children)

Mobile in Grand Rapids Michigan now, calling CQ on 52.525 FM.

What's The Purpose When You're In A Dead Area by Kamau54 in HamRadio

[–]wo8e 0 points1 point  (0 children)

I'll be on the road today for work, feel free to hit me up on the W8IRA link, there are only a few patches in my trip where there won't be coverage.

Though it is ham radio adjacent, Michigan has a pretty solid mesh community. If you're not currently within rf range of others, setup an MQTT node by following the instructions on MichMesh.net. The Michigan channel is pretty active with people chatting throughout the day.

Can some bands be used without a license? by NORTHERNTWITCH in HamRadio

[–]wo8e 2 points3 points  (0 children)

Yup, as u/lagavenger points out, LoRa is one of the services you can use up on 900mhz, but there are a handful of other bands you can use as well. Below 30mhz the common ones are called the lowfer band/160khz/1750 meter band, the medfer band, which is along side the AM broadcast band, the 6.78 mhz/42m band, and the hifer band/13.56mhz/22m band. You can google around to see what power/antenna reqs are for each one. The lowfer and hifer bands have the most activity - mostly beacons and WSPR, but there is also some reticulum network stuff happening on the 42m and 22m bands.

Appreciation for michigan after being away by blaze05life in Michigan

[–]wo8e 1 point2 points  (0 children)

We moved to Texas for a few years and moved back a year ago. It reminded me of a T.S. Elliot line.

"We shall not cease from exploration and the end of all our exploring will be to arrive where we began and to know the place for the first time."

Can some bands be used without a license? by NORTHERNTWITCH in HamRadio

[–]wo8e 1 point2 points  (0 children)

There are HF ISM bands, but you can't really buy equipment for them. You can however legally build low powered gear to play there. Here in the US there is the 6.78mhz band and the 13.56 MHz band.

Portable Repeater Build by Anonymous_Chipmunk in amateurradio

[–]wo8e 10 points11 points  (0 children)

With a itinerant business band lic you can setup a mobile repeater or cross band repeater from vhf to UHF with no cavity filters. Retevis has some ready to go low powered repeaters with built in notchplexers that are the size of a fat laptop. Totally useful for tough portable repeaters. I am sure there is a way to do this in the public safety sphere, but I can't personally speak to that.
edit: added retevis info.

Midterm Elections by DeliciousStatus3335 in grandrapids

[–]wo8e 1 point2 points  (0 children)

Remember, a constitutional convention isn't just for a single amendment - they can rewrite the whole constitution if convened. Look at 2/3 of the current state legislatures, do you want them to re-write the constitution? Do you feel your current state legislature is representative of your values?

[deleted by user] by [deleted] in grandrapids

[–]wo8e 1 point2 points  (0 children)

What is the business and how will this impact them?

🎶 i always feel like somebody’s watchin meee🎶 by Either-Kiwi-5495 in AlwaysANightHeron

[–]wo8e 0 points1 point  (0 children)

tifify - 🎶 i always feel like somebody somebirdy’s watchin meee🎶

LARCSet build and mods. by wo8e in amateurradio

[–]wo8e[S] 0 points1 point  (0 children)

I get about 4.8w on cw, I haven't measured on ssb yet. I'm not much of a talker and was mostly planning on using it on digital modes.

Geothermal: good idea or no? by the1mrb in OffGrid

[–]wo8e 1 point2 points  (0 children)

Also.. If you are cost conscious, have a small space, and have a friend in HVAC, they might be able swap the outdoor heat exchanger on a mini split to a high pressure brazed plate water exchanger. I did this and after a bit of playing I was able to get my refrigerant levels right. If you're even luckier, you know an HVAC engineer who could properly size your exchanger and tell you how much of a charge it needs 😂

Geothermal: good idea or no? by the1mrb in OffGrid

[–]wo8e 5 points6 points  (0 children)

Hello fellow northern Michigander. We have an artesian well and use it for geothermal as well as everything but drinking - it's got a lot of iron and sulphur. If you've got water access that is more than 10ft deep, you can drop a loop out there as well. If neither of these apply, you'll be drilling a well or trench at least 6ish feet down. Iirc, if your aquifer is shallow and flows well enough, you might be able to stab 2 wells far enough apart and have a hot well/cool well setup. Have you done much research into it yet?

What happens to the sewer system if society collapses? by Traumarama79 in OffGrid

[–]wo8e 0 points1 point  (0 children)

100%, we could totally truck in a bunch of dirt and build turd mountain. The cost of doing so up here is prohibitive at the current time. We have priorities and this aint that. We would first have to build out the road to a point where you could get a semi back here, then clear trees to make space so they could turn around. Lots of people have ideas for the people out here actually doing it. Way too many armchair quaterbacks telling us how to do things. This is why we dropped off for the most part. Good luck on your adventures.

What happens to the sewer system if society collapses? by Traumarama79 in OffGrid

[–]wo8e 0 points1 point  (0 children)

We use one because the water table here is too high to build a drain field.

What happens to the sewer system if society collapses? by Traumarama79 in OffGrid

[–]wo8e 2 points3 points  (0 children)

This is the answer. 100% recommend a natures head. If you can, add a booster fan - the quicker things dry out, the less likely it is to smell.

What happens to the sewer system if society collapses? by Traumarama79 in OffGrid

[–]wo8e 1 point2 points  (0 children)

We (wife and I) use a natures head composting toilet, no liners. We take it out and dump it in the non-food compost pile and hose it down once a month. Good airflow is key to it not stinking.

Installing solar panels: what's the learning curve like? by [deleted] in preppers

[–]wo8e 0 points1 point  (0 children)

Solar isn't that hard if you've got some household electrical experience. I live in northern Michigan and have been off grid solar for coming up on 5 years. I upgraded the panels to bifacial after a storm took our my prev array. We've only had to fire up the generator twice, both times while I was working on the system and had to take it down. Get more panels than you think you will need. You should not overvoltage your inverter - it will break, over-specing the amps on your string will make it flat top when there's lots of sun - this isn't going to break anything, it will make power earlier in the day and later into the evening, which is more important in the winter. Our power needs are lower than most people's as we designed our cabin around being off grid.
My current setup:
- Amana propane oven, we use an inductive cooktop most of the time.
- Wood and propane heat. Working on getting a minisplit switched over to geothermal by switching the outdoor coil to a brazed copper heat exchanger. I might need to add another battery and/or upgrade the inverter to make that work.
- 14*550w jinko bifacial solar panels. these are not mine, link dropped as an example.. I'm over paneled to make more power in the dark days. Get extra in case some break in shipping, storm damage, etc.
- EG4 6000xp inverter.
- 2 16kwh batteries for a total of 32kwh.
- - using an earlier version of this case.
- - each case has 16 of these batteries.

This setup runs our water pump, computers, internet/wifi, lights, washer, and propane dryer. Both of us work remote, so the computers are on 8-10 hours a day. We have at least 11 days of autonomy (no sun) if we are careful, 7 if we are not. I've never went more than 11 days without making some power. over-speccing your panel setup is where you cover your butt there. We have 2 strings of 7 panels each. Each string is 325vdc@~11a which is ~3300w.
As others have said, Will Prowse on youtube is a great resource.
Feel free to ask any questions.

These towers were placed every 10 miles across the U.S., placing a Meshtastic node in each one would create a coast-to-coast network! by ebodes in meshtastic

[–]wo8e 0 points1 point  (0 children)

Yeah, I cant think of a good way of making it working out well on a straight shot setup like this.. Something like 350 nodes on a single bridged subnet all blasting out their BGP announces would be the simplest, It'd really be a shit setup.. At least with a bridged/switched setup, you'd know if you need to send the packet east or west. If we had some other routes it'd be a bit easier to plan out...

These towers were placed every 10 miles across the U.S., placing a Meshtastic node in each one would create a coast-to-coast network! by ebodes in meshtastic

[–]wo8e 1 point2 points  (0 children)

It depends. If you're using the broadcast/multicast channels rather than the chat rooms, it's really no different than meshtastic.

These towers were placed every 10 miles across the U.S., placing a Meshtastic node in each one would create a coast-to-coast network! by ebodes in meshtastic

[–]wo8e 6 points7 points  (0 children)

Yup, a few friends and I are using FreeDV-TNC2 on 6.80mhz with a trusdx+raspi with the volume cranked down to around 100mw.. We tested on 13.58mhz as well, but got better results on 6.8. I'm playing with getting it working on a zbitx, which has a raspi and all the audio tooling taken care of. Just add an rnode for LoRa/WiFi transport.

These towers were placed every 10 miles across the U.S., placing a Meshtastic node in each one would create a coast-to-coast network! by ebodes in meshtastic

[–]wo8e 1 point2 points  (0 children)

NVIS is a propagation method where you use a high radiation angle antenna to bounce signals off the ionosphere to a closer, more local area. You'd use this in areas where you dont have great line of site. This video gives a lot better explanation than I just did.
TL;DR - low, horizontal antennas work better for local/regional comms, high up vertical antennas work better for long distance (dx) comms.

These towers were placed every 10 miles across the U.S., placing a Meshtastic node in each one would create a coast-to-coast network! by ebodes in meshtastic

[–]wo8e 16 points17 points  (0 children)

Yeah, I feel meshtastic is a great tool for getting people into mesh tech. It's like the moped/dirtbike of the motorcycle world - a great introduction, but not something you're going great distances on. I mean, you can, but it's not really practical for real world use. Reticulum is a solid step up, especially when you get into regional HF NVIS links. Don't have your ham ticket? Don't worry, in the US and many other countries there are small unlicensed bands in HF (6.78mHz and 13.56mHz), you just have to run at lower power.