PI2GOR is na de testfase teruggeplaatst naar de locatie op de Appeldijk.
De repeater werd samengebouwd door Johan PD0IJY met ondersteuning en adviezen van het P.A.T.
Voor de ontvanger en de zender worden 2x GM360 van Motorola gebruikt
SPECIFICATIONS
GM360 Efficiency Through Communications
General
Specification UHF
Frequency Range 403-470 MHz
Frequency Stability (-30°C to +60°C, 25°C Ref.) ±2.5 PPM ±2.5 PPM ±5 PPM
Channel Capacity 255
Channel Spacing 12.5/20/25 kHz
Power Output 1-25W
Power Supply 13.2Vdc (10.8 – 15.6 Vdc) negative vehicle ground
Dimensions (L x W x H) 1-25W: 186 x 180 x 59mm (add 9mm for Volume knob)
45-60W: 198 x 180 x 59mm (add 9mm for Volume knob)
Weight Low power (1-25W): 1450g
Operating Temperature -30 to 60ºC
Operation Mode Intermittent Intermittent Intermittent
Sealing Passes rain testing to IP54
Shock and Vibration Meets MIL-STD 810 and TIA/EIA 603
Dust Meets MIL-STD 810 and TIA/EIA 603
Humidity Meets MIL-STD 810 and TIA/EIA 603
TRANSMITTER
Specification UHF Modulation Limiting ±2.5 kHz @ 12.5 kHz
±4.0 kHz @ 20 kHz
±5.0 kHz @ 25 kHz
FM Hum and Noise -40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
Conducted/Radiated -36 dBm < 1 GHz
Emissions -30 dBm > 1 GHz
Adjacent Channel Power -60 dB @ 12.5 kHz
-70 dB @ 20/25 kHz
Audio Response (300 to 3000Hz) +1, -3dB
Audio Distortion @ 1000 Hz, 60% Rated Maximum Deviation 3% Typical
RECEIVER
Specification UHF
Sensitivity (12dBSINAD) (EN) 0.30μV (0.25 μV Typical)
Intermodulation (EN) >65 dB >65 dB
Adjacent Channel Selectivity (EN) 80 dB @ 25 kHz 75 dB @ 25 kHz 80 dB @ 25 kHz
75 dB @ 20 kHz 70 dB @ 20 kHz 75 dB @ 20 kHz
65 dB @ 12.5 kHz 65 dB @ 12.5 kHz 65 dB @ 12.5 kHz
Spurious Rejection (EN) 80 dB @ 20/25 kHz 75 dB @ 20/25 kHz 80 dB @ 20/25 kHz
75 dB @ 12.5 kHz 70 dB @ 12.5 kHz 75 dB @ 12.5 kHz
Rated Audio (EN) 3W Internal
7.5W & 13W External
Audio Distortion @ Rated Audio 3% Typical
Hum and Noise -40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
Audio Response +1, -3dB
(300 to 3000Hz)
Conducted Spurious -57 dBm <1 GHz
Emission per FCC Part 15: -47 dBm >1 GHz
Milita ry Stan dards 810
MIL-STD 810C MIL-STD 810D MIL-STD 810E MIL-STD 810F MIL-STD 810G
Environmenta l Specifications
Operating Temperature -30°C/+60°C (specify operating temperature for the product)
De controller



Kijk voor meer foto’s van de repeater onder de kop foto’s.