07/18/19 23:01:52 UTC
295.8 MHz
LONDONDERRY, NH
BISON99 RODD42 REFUEL OPS OVER NH
 
07/18/19 02:14:35 UTC
251.400 MHz
LIVE OAK, FL
Unidentified comms. Training over north Florida.
 
07/18/19 02:13:28 UTC
254.275 MHz
LIVE OAK, FL
Unidentifiable comms. Training over north Florida.
 
07/18/19 00:19:38 UTC
274.875 MHz
BULLHEAD CITY, AZ
enrout = 240 for clearance
 
07/18/19 00:18:56 UTC
234.900 MHz
BULLHEAD CITY, AZ
read confirm numbers
 

07/18/19 00:09:42 UTC
274.875 MHz
?
 
07/17/19 23:48:55 UTC
234.900 MHz
?
 
07/11/19 17:24:13 UTC
367.275 MHz
"2-7-0...currently ?Lincolnton? 2-7-7, one hundred ninety four. Requesting picture check and status emer..ay" 07/09/2019 1243h. Female pilot. Prev noted in assc w/ 343.25 and odd beeping. -AJ
 
07/03/19 16:52:31 UTC
148.900 MHz
"waiting on the DZ to open, over" "DZSO, GECKO27, you're hot-miking sir" 0749h, 07/03/2019 -AJ
 
06/29/19 21:05:33 UTC
140.200 MHz
A2A "202...we're gaaining on you" "that's a lot of confidence" 1422h. "HAVOC64, g'day" 1426h. 06/29/2019 ok rx. -AJ
 
06/28/19 13:32:39 UTC
139.600 MHz
"...DZSO like to...10 minutes out, 10 minutes out..." 1309h. "...Ground, VIKING68, strike report when able..." 1324h. First time heard used for area ops. adsbexchange showed CN235 96-6043, common callsign VIKING, in Bragg area at the time. SINCGARS PlainText tone/beep audible. 06/27/2019 -AJ
 
06/28/19 13:23:54 UTC
130.300 MHz
"FLIP33, VIKING(?)0...that's a good drop.." 06/26/2019, 2035h. Bragg area training. -AJ
 



Over 25 Years Custom Web and Programming Experience

Microwave Frequency Letter Bands

Everytime I see a reference to the "C" band or "Ku" band I can never remember what frequency range these microwave letter bands are refering too.

As a result I've created this handy little cheat sheet, hopefully it will help you as well.

Standard Radar Frequency Letter-Band Nomenclature(IEEE Standard 521-2002)

Band Designator Frequency (GHz) Wavelength in Free Space (centimeters)
HF 0.003 to 0.030 10000 to 1000
VHF 0.030 to 0.300 1000 to 100
UHF 0.300 to 1 100 to 30.0
L band 1 to 2 30.0 to 15.0
S band 2 to 4 15 to 7.5
C band 4 to 8 7.5 to 3.8
X band 8 to 12 3.8 to 2.5
Ku band 12 to 18 2.5 to 1.7
K band 18 to 27 1.7 to 1.1
Ka band 27 to 40 1.1 to 0.75
V band 40 to 75 0.75 to 0.40
W band 75 to 110 0.40 to 0.27
mm 110 to 300 0.27 to 0.10