IC-GM800

Specifications
General
Frequency Range
Tx
Rx
DSC

1.6–27.5000MHz (ITU marine channels)
0.5–29.9999MHz (continuously)
2.1875, 4.2075, 6.3120, 8.4145, 12.5770, 16.8045MHz
Type of emission
Tx/Rx
DSC

J3E (USB/LSB*), J2B (AFSK), F1B (FSK), A1A* (CW), H3E* (AM)
F1B
* Receive only
Number of channels
1237 channels (maximum)
(160 user-programmable; 249 ITU SSB duplex; 72 ITU SSB simplex; 21 C1; 31 C2; 704 ITU FSK duplex)
Power supply requirement
21.6–31.2V DC (24V DC) (floating ground)
Current drain (with PS-310 #01)
Tx Maximum power
Rx Maximum audio

Less than 20A (at 1.1kHz and 1.7kHz two tones)
Less than 3A
Operating temperature range
–15°C to +55°C
Antenna Impedance
50Ω (SO-239×2)
Frequency stability
Tx/Rx
DSC

±10Hz (0.5–29.9999MHz)
±10Hz
NMEA Interface
GGA, GNS, GLL, RMC
 
Transmitter
Rated output power
(at AT-141 output power)
85W PEP (1.6–3.999MHz)
125W PEP (4.0–27.500MHz)
Spurious emissions
43dB below peak output power (Maximum power)
Carrier suppression
40dB below peak output power (Maximum power)
Unwanted sideband suppression
55dB below peak output power (Max. power) (With 1000Hz AF input)
 
Receiver
Sensitivity
J3E, A1A (20dB SINAD)



H3E (20dB SINAD)



J2B, F1B (1% error rate)


DSC (J2B) (1% error rate)

0.5–1.599MHz
1.6–3.999MHz
4.0–29.999MHz

0.5–1.599MHz
1.6–3.999MHz
4.0–29.999MHz

1.6–2.099MHz
2.1–27.500MHz

30dBμV emf.
16dBμV emf.
11dBμV emf.

44dBμV emf.
30dBμV emf.
--

.3dBμV emf.
0dBμV emf.

0dBμV emf. (2.1875, 4.2075, 6.3120, 8.4145, 12.5770, 16.8045MHz)
Squelch sensitivity
(at signal strength meter)
J3E
H3E


Less than +20dBμV/Less than +90dBμV (at 12.230MHz) (Threshold/Tight)
Less than +30dBμV/Less than +110dBμV (at 1.000MHz) (Threshold/Tight)
Spurious response rejection
J3E
J2B

More than 60dB (0.5–29.999MHz)
More than 90dBμV emf.
Audio output power
Internal SP
External SP

2W with 8Ω load (at 10% distortion)
4W with 4Ω load (at 10% distortion)
Clarity variable range
±150Hz
All stated specifications are subject to change without notice or obligation.
Applicable IP Rating
Ingress Protection Standard
Water
IPX7 (1m depth of water for 30 minutes -controller only)
Supplied Accessories
§ Handset, HS-98
§ Mounting brackets
§ DC power cable