xxiv Specifications for APX 4000 900 MHz Radios
Specifications for APX 4000 900 MHz Radios
All specifications are per Telecommunications Industries Association TIA-603 unless otherwise
noted.
GENERAL RECEIVER TRANSMITTER
Temperature Range:
Operating: -30°C to +60°C
Storage: -40°C to +85°C
Power Supply:
Lithium-Ion Battery (Li-Ion)
Battery Voltage:
Nominal: 7.5 Vdc
Range: 6 to 9 Vdc
Transmit Current Drain (Typical): 1580 mA
Receive Current Drain (Rated Audio): 306 mA
Standby Current Drain: 137 mA
Recommended Battery:
Li-Ion (Slim): NNTN8128_
or Li-Ion High Cap: NNTN8129_*
or Li-Ion High Cap: PMNN4424_
* FM Intrinsically Safe.
Dimensions (H x W x D):
Without Battery (Radio Only):
H = 5.26" (133 mm)
W
1
= 2.56" (65 mm) / 2.37" (60.2 mm)
D
2
= 0.77" (19.6 mm) / 1.48" (37.5 mm)
With Standard Battery:
H = 5.26" (133 mm)
W
1
= 2.56" (65 mm) / 2.37" (60.2 mm)
D
2
= 1.47"(37.4mm) / 1.72"(43.6mm)
With High Cap Battery:
H = 5.26" (133mm)
W
1
= 2.56"(65mm) / 2.37"(60.2mm)
D
2
= 1.69"(42.9mm) / 1.93"(48.9mm)
Note:
H = Height; W = Width; D = Depth
1 = (Width @ Top) / (Width @ PTT)
2 = (Depth @ Bottom) / (Depth @ PTT)
Weight: (w/o Antenna):
Less Battery: 9.17 oz (260g)
With Li-Ion Standard: 14.47 oz (410g)
With Li-Ion High Cap: 14.81 oz (420g)
Frequency Range: 935–941 MHz
Bandwidth: 6 MHz
Analog Sensitivity (typical)
(12 dB SINAD): 0.236µV
Digital Sensitivity (typical)
(1% BER): 0.33 µV
(5% BER): 0.222 µV
Intermodulation (typical): -75 dB
Selectivity
(typical):
(12.5 kHz Channel): -67 dB
Spurious Rejection (typical): -80 dB
Frequency Stability
(-30+60°C; 25°C reference): ±0.0001%
Rated Audio:
Internal Speaker: 500 mW
External Speaker: 500 mW
FM Hum and Noise (typical):
12.5 kHz -47 dB
Distortion (typical): 1 %
Channel Spacing: 12.5 kHz
Frequency Range: 896–902 MHz
935–941 MHz
RF Power:
1–2.5 W
Frequency Stability (typical)
(-30 to +60°C; 25°C ref.): ±0.0001%
Emission (typical conducted): -75 dBc
FM Hum and Noise (typical)
(Companion Receiver): 12.5 kHz -45 dB
Distortion (typical): 1%
Modulation Limiting: 12.5 kHz chnls ±2.5 kHz
ACPR (typical): 12.5 kHz -66 dBc
Emissions Designators:
11K0F3E, 8K10F1D, 8K10F1E, 8K10F1W
Specifications subject to change without notice.