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| Antenna Sighting http://interceptradio.com/bbs/viewtopic.php?f=26&t=1544 |
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| Author: | darkjusts [ Tue May 29, 2007 9:29 pm ] |
| Post subject: | Antenna Sighting |
Okay, this is a long shot, but has anyone else seen the antenna setup on the corner of Northwest Road where it turns to Wiser Lake Road in Whatcom County, Northeast of Ferndale??? I was out for a ride the other day and stumbled along this, It is basically two telephone poles about 50-75 feet apart with two wires strung between them and then connected to coax running into a shed, the whole thing inside a security chan link fence and locked with a hefty lock, if interested i will grab some pics of it in the next day or so. Could it be part of the Airport system?? -Dan H |
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| Author: | Beaconhunter [ Tue May 29, 2007 10:19 pm ] |
| Post subject: | |
What you are looking at is a non-directional radio beacon (NDB) for the Bellingham Airport. The specific one you are looking at was called "BENZA", and operated at a frequency of 338 Khz. It sent out a constant Morse Code signal of "BL" and was used to help pilots locate the beginning of the instrument landing system approach path. (see http://en.wikipedia.org/wiki/Non-directional_beacon). Many people used to monitor these NDBs as a hobby, and a few people, such as myself, used to track them down and photograph them. I have personally tracked most of the beacons in WA-OR-CA-ID over the last 20 years. Unfortunately, most NDBs in the United States have been decommissioned over the last several years because they have been rendered obsolete by newer navigation systems such as GPS. I'm fairly sure that the BENZA NDB is no longer transmitting but you may be able to hear the outer marker signal on 75 Mhz AM if you get fairly close to the site. This will be just be a "beeping tone" and is transmitted by the inverted Yagi type antenna that you may have seen at the site. |
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| Author: | Jim [ Tue May 29, 2007 10:41 pm ] |
| Post subject: | |
Dan, I tracked this down once and can't remember if it was either... NDB (LOM) ....338Khz or NAVAIDS ........113.0 BLI 150° 9.3 NM to field. |
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