Juneau, Alaska

Site Specifications

Location

Latitude: 58.5905 N
Longitude: 134.904 W

Hardware Arrangement

Two Channel Broadband AWESOME Receiver

Contact Information

Marion and Naomi Hobbs
Aldersheim Wilderness Lodge
Mile 33 Glacier Highway, or PO Box 35544
Juneau AK, 99803
cell: 907-723-8245
home: 907-789-5856

Site Photos

Calibration

Frequency Response -- 0 dB, 350 Hz Setting (Currently in use)                      Sample Broadband Data

Hardware at Site

Line Receiver Chassis:        # 0012
Motherboard:                       # 0012
N/S Filter Card:                    # 0023
E/W Filter Card:                   # 0024

Pre-Amp Chassis:                # 0012
N/S Pre-Amp Card:              # 0023
E/W Pre-Amp Card:            # 0024
Back Plane:                           # 0012

Antenna Type: 2.6 meter base triangle
Resistance: 1.02 Ohms
Inductance: 0.85 milliHenries

Distance to Antenna: 250 ft

VLF Transmitters and Frequencies Recorded

Map of transmitter paths

NLK     24800

NAA     24000

NAU     40750

NPM     21400

NWC    19800

JJI         22200

Site History

• 7/24/2005 - 7/26/2005
  Installation performed by Andrew Gibby and Dan Musetescu
• 11/9/2006 - 11/12/2006
  Site moved to quiter location by Bob Marshal and Dan Musetescu

Notes

• Invisible Fencing creates 9 kHz noise with strong harmonics
• Very high data quality after move to new location