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1-800-585-9331

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Garmin Signal VHF 220 Specs

General

Unit size Head Unit: 75 x 160 x 104 mm (3.0" x 6.3" x 4.1")
Fist Mic: 100 x 60 x 31 mm (3.9" x 2.4" x 1.2")
Weight

Head Unit: 655 g (1.45 lbs)
Fist Mic: 245 g (0.54 lbs)

Operating voltage 9.6 - 32 VDC
Water rating IPX7
Display Type color IPS LCD, capacitive touch
Display Size 3.5" (89 mm)
Display Resolution 640 x 480 pixels
Operating temperature –20° to 55° C (–4° to 131° F)
Inland waterways (ATIS) ✔
Backlight 1,000 nits
Multi-language interface ✔

VHF Features

Adaptive noise cancellation ✔
Audio record and playback ✔
Auto squelch ✔
Dual/Tri watch ✔
Presets watch ✔
NOAA weather alert ✔
NOAA weather watch ✔
Loud hailer ✔
Loudhailer listen back ✔
Intercom support ✔
AIS target display ✔
AIS collision and MOB alarms ✔

VHF Radio

Region All U.S., Canadian and International marine channels; NOAA weather channels
VHF frequency range Tx 156.025–162.025 MHz
VHF frequency range Rx 156.025–163.275 MHz
VHF transmit power (max) 25 W, 1 W (high, low)
Transmitter frequency tolerance +/0.3 kHz
Adjacent channel power more than 70 dB
Spurious emissions Less than –80 dBc (at 25 W)
Sensitivity (12 dB SINAD) -118 dBm (-11 dBu/0.28 uV)
Adjacent channel selectivity 80 dB
Spurious response more than 75 dB
VHF intermodulation more than 75 dB
Max antenna gain 6 dBi

DSC

Class Class D
Sensitivity (1% BER) -117 dBm (-10 dBu/0.32 uV)
Adjacent channel selectivity 80 dB
Spurious response more than 75 dB
Intermodulation more than 75 dB

AIS Transponder Features

Remote station support RM 100 (x5)

AIS

Class AIS RX only
Frequency range 156.025 – 162.025 MHz
AIS Sensitivity (20% PER) -115 dBm (-8 dBu/0.4 uV)
Adjacent channel selectivity 80 dB
Spurious response more than 75 dB
Intermodulation more than 65 dB

GNSS

Integrated GNSS receiver ✔
Integrated GNSS antenna ✔
Constellations GPS, GLONASS, BeiDou, Galilleo
Differential support SBAS, AIS Msg 17
Navigation rate 10 Hz

Sensors

NMEA 2000 Compatible ✔
Battery voltage ✔

Audio

Max speaker output power Fist Mic: 5 W RMS, < 1% THD
Max external speaker output power 15 W RMS, < 1% THD, 4 Ω
Max hailer loudspeaker output power 25 W RMS, < 1% THD, 4 Ω

Tactical Features

Night vision mode ✔

Electrical Features

Typical current draw at 12 Vdc Head Unit: 700 mA, 6 A max
Fist Mic: 90 mA, 0.9 A max
Compass safe distance Head Unit: 70 cm (27.6")
Fist Mic: 40 cm (15.8")

Networking & Connections

Garmin Marine Network GMN 1.0/2.0
Wireless Connectivity

Access point for mobile phones, 802.11b/g/n, integrated antenna

Wireless security WPA2 Personal
External GNSS antenna connector SMA
Ant connector SO-239 (50 Ω)

In the Box:

  • Garmin Signal VHF 220 head unit
  • Fist mic
  • Sun cover
  • Head unit power and external audio cable with fuse (2 m)
  • Fist mic power cable with fuse (2 m)
  • Drop cable for NMEA 2000 network (2 m)
  • Mounting hardware
  • Mounting template
  • Documentation