SPECIFICATION SHEET
APX 7500
Project 25 Multi-Band Mobile Radio
TRANSMITTER — TYPICAL PERFORMANCE SPECIFICATIONS
. 700 MHz 800 MHz VHF UHF R1 UHF R2
Frequency Range/Bandsplits 764-778 MHz 806-824 MHz 136-174 MHz 380-470 MHz 450-520 MHz
794-806 MHz 851-870 MHz
Channel Spacing 25/12.5 kHz 25/20/12.5 kHz 30/25/12.5 kHz 25/12.5 kHz 25/12.5 kHz
Maximum Frequency Separation Full Bandspiit Full Bandsplit Full Bandspilit Full Bandsplit Full Bandsplit
Rated RF Output Power Adj* 10-36 Watts 10-35 Watts 10-50 Watts or 25-100 Watts 10-40 Watts or 25-100 Watts 1045 Watts (450485 MHz)
10-49 Watts (485-512 MHz)
10-25 Watts (512-520 MHz}
Frequency Stabitity*
(-30°C to +60°C; +25°C Ref} +0,00015 % +0,00015 % £0,0002 % +0,0002 % +£0,0002 %
Modulation Limiting* +5 kHz /+2,5 kHz 45 kHz/+4 kHz (NPSPAC) /+2.5 kHz 45 kHz/+2,5 kHz £5 kHz /42.5 kHz +5 kHz/+2.5 kHz
Modulation Fidelity (C4FM)
12.5kHz Digital Channel £2.8 kHz 2.8 kHz 42.8 kHz +2.8 kHz 22.8 kHz
Emissions* Conducted* | Radiated* Conducted | Radiated Conducted | Radiated Conducted | Radiated Conducted | Radiated
~70/-85 dBc }-20/-40dBm = -70 dBc ~20 dBm -85 dBc -20 dBm —85 dBc -20 dBm ~85 dBc -20 dBm
Audio Response* +1, -3 dB (EIA) +1,-3 dB {EIA} +1, -3 dB (EIA) +1,-3 dB (EIA) +1, -3 dB (EIA
FM Hum & Noise
(25 & 20 KHz/12.5 KHz) 40/34 dB 40/34 dB 50/40 dB 45/40 dB 45/40 dB
Audio Distortion* 2% 2% 2% 2% 2%
RECEIVER — TYPICAL PERFORMANCE SPECIFICATIONS
Frequency Range/Bandsplits 7O0MHz 800MHz VHF UHF R14 UHF R2
764-776 B51-870 136-174 MHz 380-470 MHz 450-520 MHz
Channel Spacing 25/12.5 kHz 25/20/12.5 kHz 30/25/12.5 kHz 25/12.5 kHz 25/12.5 kHz
Maximum Frequency Separation Full Bandsplit Full Bandsplit Full Bandsplit Full Bandsplit Full Bandsplit
Audio Output Power at 3% distortion* 75W or 15W* 75W or 15W 75W or 15W** 75W or 15 W 75 W or 15W
- Frequency Stability*
(30°C to +60°C; +25°C Ref.) +0.00015 % £0.00015 % 0.0002 % +0.0002 % +£0.0062 %
Pre-Amp | Standard Pre-Amp | Standard Pre-Amp | Standard
Analog Sensitivity® 72dBSINAD = 0.25 LV 0.25 pV 0.2 WwW 6.3 BV 0.2 pV O03 pV 0.2 wv 0.3 EV
Digital Sensitivity 1% BER 0.3 pV 0.3 pV 0.25 LV | 0.25 pV 0.25 uv | 0.4 uv 0.25 pV | 0.4 uv
5% BER 0.25 pV 0.25 pV 0.2 UV 0.2 pV 0.2 pV 0.3 pV 0.2 pV 0.3 pV
Intermodulation 80. dB 80 dB 80 dB 85 dB 80 dB 85 dB 80 dB 85 dB
Spurious Rejection 90 dB 90 dB 90 dB 90 dB 90 dB
Audio Distortion at rated* 3.00% 3.00% 3.00% 3.00% 3.00%
Selectivity* 25 kHz 80 4B 80 dB ~ 82 dB 82 dB
12.5 kHz 65 dB 65 dB 70 dB 70dB 70 dB
30 kHz - - 90 dB ~ -
GPS SPECIFICATIONS
Channels 12
Tracking Sensitivity ~153 dBm
Accuracy** <10 meters (95%)
Cold Start <60 seconds (95%!
Hot Start <10 seconds (95%)
Mode of Operation Autonomous (Non-Assisted) GPS
POWER AND BATTERY DRAIN
Model Type 136-174 MHz, 380-470 MHz, 450-520 MHz, 764-870 MHz
Minimum RF Power Output 10-35 Watt (764-870 MHz}, 10-50 Watts or 25-100 Watts (136-174 MHz), 10-40W or 25-100 Watts (380-470 MHz),
10-45Watts (450-485 MHz}, 10-40Watts (485-512 MHz}, 10-25Watts (512-520 MHz}
Operation 13.8V DC +20% Negative Ground
Standby at 13,8V 0.85A (764-870 MHz), 0.85A {136-174 MHz), 0.85A (380-470 MHz}, 0.85A (450-520 MHz)
Receive Current at Rated Audio at 13.8V 3.2A (764-B70 MHz), 3.2A {136-174 MHz}, 3.2A (380-470 MHz], 3.2A (450-520 MHz}
Transmit Current (A) at Rated Power 136-174 MHz (10-50 Watt] 13A (BOW} 8A (15W) 764-870 MHz (10-35 Wait} 124 (35W} BA (BW)
380-470 MHz (10-40 Watt} TIA (40W)} 8A (15W) 136-174 MHz (25-110 Watt) 20A (100W}
456-520 MHz {10-45 Watt} TIA (45W) BA (15W) 380-470 MHz {25-110 Watt} 24A (100W)
