Blitz Status Public

Frankfort Weather.US provides 14 channels of VLF impulse data, using two types of receivers with various configurations. Normally, all H channels operate in Vertical polarization mode, but 1439 may configure H2 (channel C), for Horizontal mode, while H0 and H1 move from Delta 60° to dual 90°.
1439 CURRENT H Config: "dual 90° + Horizontal C"

Sampled Raw Impulse VLF energy spectrum. Polled examples may not reflect the same signal across displays.
May be 'blank' depending on network, data activity extremes, server cache purge..
Additional 'real-time' "Server Processed' station and channel data can be selected at the "Server Signal' menu list below.

Server Processed Station and Channel Data
689 Server 689 Server + FFT 689 Server LAST + FFT	791 Server 791 Server + FFT 791 Server LAST + FFT	1439 Server 1439 Server + FFT 1439 Server LAST + FFT

Controller Status All systems operate in full manual mode: Relative Gain ADC computational reference trigger level of 100mv. No 'automatic' functions. Those parameters would change ONLY under extreme conditions or experimental purposes. The following examples illustrate some systems information available only to administration

689	791	1439
689 Tracker Status 689 Amplifier Status 689 Controller Signals 689 GPS Status 689 ADC Status 689 CPU Status	791 Tracker Status 791 Amplifier Status 791 Controller Signals 791 GPS Status 791 ADC Status 791 CPU Status	1439 Tracker Status 1439 Amplifier Status 1439 Controller Signals 1439 GPS Status 1439 ADC Status 1439 CPU Status

Quick Sets The following examples illustrate some remote "set-and-apply" parameter changes available only to administration
689 H	791 H	1439 H
High 88 6000km Mean 105 5000km Nominal 85 3500km Best Data 84 1500km	High 88 6000km Mean 105 5000km Nominal 85 3500km Best Data 84 1500km	High 88, 88, 88 Mean 105, 105, 105 Nominal 85, 85, 85 Best Data 84, 84, 84 Filters All OFF Filters All 50kHz

Frankfort Weather.US Blitzortung Performance