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The Micro-Node 19" rack mount repeater is a fully integrated IRLP/Echolink full duplex repeater. Just add
an antenna, internet connection and a 12vdc power source and you will be on the air and talking worldwide in minutes. The package
includes a commercial grade 1-10 watt programmable UHF full duplex radio, a six cavity 50 watt duplexer. All this a compact
package measuring just 17.0” (432mm) W x 12.0 (305mm) L x 3.5 (89mm) H.
MN-3200 ($1995) Micro-Node Full Duplex Repeater 19" 2U Rack Mount
| Micro-Node Rack Mount Commercial Repeater Specifications |
| GENERAL |
|
| Frequency |
440-474 MHz |
| Channel Spacing |
Switchable 12.5/20/25/30 kHz |
| Channel Capacity |
16 Channels |
| Duty Cycle |
Continuous @1-10W |
| Squelch Code Capabilities |
TPL/DPL/CSQ |
| TRANSMITTER |
|
| RF Output |
1-10 Watts |
| Frequency Stability |
±1.5 ppm (-30C to +60C) |
| Spurs / Harmonics |
-23 dBm |
| Audio Response |
+1/-3 dB (From a 6 dB/Oct. Pre-emphasis 300 to 3000Hz) |
| Audio Distortion |
<3% EIA (@1000 Hz 60% rated Maximum Deviation |
| Modulation Sensitivity |
80 mV (rms for 60% deviation @1000Hz |
| FM Noise |
12.5 kHz=-40 dB
20/25/30 kHz=-45 dB |
| RECEIVER |
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| Sensitivity (-12dB SINAD) |
.35 µV (-116.1 dBm) |
| Internal Squelch (SINAD) |
10 dB nominal setting; Adjustable from off to 20dB |
| Selectivity |
12.5 kHz -75 dB |
| Intermodulation |
-80 dB |
| Usable Bandwidth |
1.2 kHz |
| Spur Rejection |
-85 dB |
| Image Rejection |
-80 dB |
| Audio Response |
+1/-3 dB (From a 6 dB/Oct. Pre-emphasis 300 to 3000Hz) |
| Input Impedance |
50 Ohms |
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