On the air

The K5MI repeater

Everything you need to get into the machine — frequencies, tone, offset and how we operate.

K5MI · Primary UHF Repeater

Marco Island, Florida

On Air

Output (RX)

443.650 MHz

Input (TX)

448.650 MHz

Offset

+5 MHz

CTCSS tone

141.3 Hz

Home of the Tuesday Night Net.

Programming

Getting into the machine

Set these values in your HT or mobile rig. Most radios only need the output frequency, a positive offset and the tone.

Manual entry

  1. Set the receive frequency to 443.650 MHz (70 cm band).
  2. Set the repeater shift to plus (+) with a 5.000 MHz offset.
  3. Enable a CTCSS / PL encode tone of 141.3 Hz.
  4. Leave tone decode (squelch tone) off unless you want a quieter receive.
  5. Save the channel with a name like "K5MI" or "MARCO".

On-air etiquette

  • Listen before you transmit — the repeater may already be in use.
  • Identify with your callsign when you join and at least every ten minutes.
  • Pause a second after keying up so the repeater and any linked systems catch up.
  • Leave a gap between transmissions so emergency or priority traffic can break in.
  • Visitors are welcome — say your call and where you're operating from.

Ready to say hello?

The Tuesday Night Net is the easiest place to make your first contact on the K5MI repeater. Everyone is welcome, licensed listeners included.

Tuesday Night Net details