Go-Bag and Field Kit Setup A mesh communications go-bag is a pre-configured kit that can be grabbed and deployed within minutes. For emergency communicators, this preparation is as important as the hardware itself. Individual go-bag (personal responder) Minimum kit for a personal mesh communicator: Item Purpose Notes T-Echo or T1000-E Personal mesh node Pre-configured with correct channel & preset; fully charged USB charging cable (device-specific) Field recharge Tape/label with device name; easy to grab wrong cable 10,000 mAh power bank Extended operation without grid Can provide several additional days to over a week of T-Echo runtime depending on usage and power settings (GPS, TX rate, and screen use draw significantly more). This is an estimate, not a bench-tested figure. Printed config card Quick reference Channel name, PSK, preset, net control contact Spare SMA antenna Backup if stock antenna damaged 915 MHz, 2 - 3 dBi, same connector type as device. Verify SMA vs RP-SMA polarity (commonly mismatched) and check u.FL on some boards; see the Meshtastic antenna docs (meshtastic.org/docs/hardware/antennas/). Net control go-bag Expanded kit for net control operators or team leaders: Item Purpose T-Deck Plus (running MeshOS) Primary net control station; standalone, no phone needed; QWERTY keyboard; map view. Note: MeshOS is MeshCore firmware (not Meshtastic), so this station serves a MeshCore network. OR: Raspberry Pi Zero 2W + RAK4631 USB Room server + radio gateway; provides message persistence and network visibility 5W foldable solar panel + MPPT charge controller Recharge power bank and devices from any outdoor location ~240 Wh lithium-ion portable power station (e.g., Jackery Explorer 240), or a separate LiFePO4 bank/station Powers Pi room server for several hours; recharges via solar. Note: the Jackery Explorer 240 is a ~240 Wh lithium-ion (NMC) power station - not a 12,000 mAh LiFePO4 power bank; do not conflate chemistries, and use watt-hours (Wh) for power stations. Laptop (optional) Python API access, MQTT monitoring, additional visibility Printed participant roster All mesh participants, device names, and contact info Printed frequency/channel card Config for all channels in use; can hand to new arrivals Portable repeater kit A portable repeater that can be deployed at any elevated location within 30 minutes: Item Notes RAK4631 WisBlock (configured as repeater) in IP65 case Pre-flashed with repeater firmware; USA/Canada preset; flood advertisements 5 - 10W foldable solar panel with cigarette lighter connector Mount using clamps or hook-and-loop straps LiFePO4 18650 cells (4×, in battery holder) ~3 day autonomy at 6 mA; LiFePO4 chosen for temperature range. Specify whether the 4 cells are wired in series (~12.8 V nominal) or parallel (~3.2 V) and confirm the resulting pack voltage matches the target node's input voltage range. Never charge any lithium cell, including LiFePO4, below 0 °C (32 °F) - discharge is fine to roughly -20 °C, but charging below freezing damages the cells (a BMS blocks cold charging, it does not enable it). 5 dBi fiberglass antenna with 30cm LMR-200 pigtail Generally better range than a stock rubber-duck (gain and LMR-200 loss vary; check the antenna datasheet). Note: under FCC Part 15 (47 CFR §15.247(b)(4)), antenna gain above 6 dBi requires a dB-for-dB reduction in conducted power; this 5 dBi antenna is under that threshold, but do not swap in a higher-gain antenna without reducing conducted power. Pole mount clamp (adjustable) Mounts to chain-link fence, sign post, vehicle roof rack, or trekking pole All contained in a clear 12" × 8" zip-lock bag Waterproof; visible inventory check without opening A note on runtime figures: Device endurance numbers across the emergency-communications pages are estimates that depend heavily on whether the device is idle vs. active, screen on/off, GPS on/off, and TX rate. Treat any runtime figure not bench-tested as an estimate to verify with your own hardware and settings; compute conservatively from average current draw and pack watt-hours rather than relying on a single optimistic number. Battery storage between deployments For longevity, store lithium nodes and power banks at roughly 40-60% state of charge rather than full - sitting at 100% accelerates calendar aging of the cells. Note that a LiFePO4 pack at 12.8 V is at roughly mid-charge; a full 4S LiFePO4 pack rests at about 13.4-13.6 V, so "100% = 12.8 V" is incorrect. Top everything up to full only when you arm the kit before a forecast event or activation (see the pre-event checklist below). Pre-event deployment checklist Run this checklist before any exercise or real deployment. (For long-term storage, keep batteries at ~40-60% - see the battery storage note above - and top up to full only at this pre-deployment step, not continuously.) □ Top up all devices to full before deployment □ Top up power banks to full before deployment □ Solar panel functional (brief outdoor test) □ All devices verified on correct channel and preset □ Device names are current (verify in app) □ Printed config cards included and current □ Contact list current (who has which device) □ Portable repeater tested (connect, verify advertisement) □ Go-bag weight and bulk acceptable for intended deployment