Barrel 5.5x2.1 12V Source from USB-C PD F Venus You can find the TinySWR

You can find the TinySWR and TinyCMC in kit and assembled form from N6ARA on his webpage

Protect your Modern Morse Nameless v0-H  Paddle with this magnetic cover

This bank will run much longer than the NB Air which I ran for a weekend camping trip and logged 142 contacts on the MTR-3b

Same physical dimensions in a different color

barely visible wire

Barrel 5.5x2.1 12V Source from USB-C PD F Venus You can find the TinySWRUse your Power Bank with USB C Power Delivery capability to power your Radio! Simply plug this into the USB C port on your power bank and then plug in your 5. 5x2. 1 barrel input power on your radio. The power bank must be able to supply a 12v source through PD protocol and with adequate amperage to run your radio. See separate listings for 12v compatible battery banks.