BELFORT
INSTRUMENT
Proprietary Information
Standard Unicom Radio-ICOM 110 VHF Radio Specifications
ICOM Radio Belfort Factory Configuration:
The ICOM radio drives a Bird Model 25-AMFN-06 (25 w 6 db) attenuator to the antenna. The
radio output is adjusted down to 6 watts max output into the attenuator at the Belfort factory.
After the attenuator, the maximum output RF power delivered to the antenna is 2.5 +-.25watts.
ICOM Radio Specification:
Frequency range
118.000 - 136.975 MHz
Channel spacing
(according to version)
8.33/25 kHz auto selection
or 25 kHz only
Mode
6K00A3E (AM)
No. of memory Ch.
20
Antenna connector
SO-
239 (50Ω)
Power supply requirement
(negative ground)
13.75 V DC or 27.5 V DC
automatic selection
Current drain (at 13.75 V DC)
Transmitting
Receiving
5.0A max.
4.0A (at AF max.)
0.5A (at stand-by)
Operating temperature range -30°C to +60°C;
-22°F to +140°F
Frequency stability
±5 ppm (-30°C to +60°C)
Dimensions
(projections not incl.)
150(W) × 50(H) × 180(D) mm
5
29
/
32
(W) × 1
31
/
32
(H) × 7
3
/
32
(D) in
Weight (approx.)
1.5 kg; 3 lb 5 oz
Transmitter
Output power
36 W typ. pep (9 W typ. for CW)
Modulation limiting
70 - 100% (IC-A110)
Modulation compression Linear 85%
Max. 95%
AF harmonic distortion Less than 10% (at max. mod.)
Hum and Noise ratio
More than 40 dB
Spurious emissions
Less than -16 dBm
Microphone connector
8-
pin modulator (600Ω)
Receiver
Receiving system
Double conversion superheterodyne
Содержание AWOS
Страница 17: ... 14 BELFORT INSTRUMENT Proprietary Information Figure 2a Securing the Tower for Maintenance ...
Страница 49: ... 46 BELFORT INSTRUMENT Proprietary Information Figure 9 Temperature Humidity Sensor Removal ...
Страница 51: ... 48 BELFORT INSTRUMENT Proprietary Information Figure 10 Visibility Sensor Removal ...
Страница 60: ...BELFORT INSTRUMENT Proprietary Information Appendix A Belfort AWOS Maintenance Forms ...
Страница 66: ...BELFORT INSTRUMENT Proprietary Information This page intentionally left blank ...
Страница 71: ...BELFORT INSTRUMENT Proprietary Information Appendix B Belfort AWOS Tri Annual Annual 5 Year Maintenance Plan ...
Страница 74: ...BELFORT INSTRUMENT Proprietary Information Appendix C UHF Transceiver Specifications ...
Страница 76: ...BELFORT INSTRUMENT Proprietary Information Appendix D Standard Unicom Radio ICOM A110 VHF Radio Specifications ...
Страница 88: ...BELFORT INSTRUMENT Proprietary Information Appendix F DCP Site Configuration Procedure ...
Страница 93: ...BELFORT INSTRUMENT Proprietary Information Appendix G Belfort AWOS Atomic Clock Verification Procedure ...