Showing posts with label federal freqs. Show all posts
Showing posts with label federal freqs. Show all posts

Friday, May 04, 2012

DC Embassies Open House This Weekend

Chinese Embassy in Washington DC.
(Photo courtesy of Chinese diplomatic service)

Our friend Allan Henney on the Scan-DC list posted the following:

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"It's May -- that time of year for the embassy open houses! This Saturday and the following Saturday 70 embassies will host opening houses. Some use two-way radios, and I've been fascinated by the legal ramifications. If you go, please bring your scanner and share your close-call hits or at least note which embassies have radios and what type/band. Here are a few notes I have captured in past years and would appreciate further confirmation:"

Australia 171.950? Also had a brief close-call hit on 160.08. They used Motorola EX500/600 series.

Canada 463.5250r/s [d306] and 464.6750r/s [d306] (used in past, repeater and simplex)

French had an FRS-style radio in the guard shack, but was not in use.

Germany 160.270 [156.7] odd one, huh? Also 171.7625 and 172.5625 both freq counter hits (not confirmed) and 468.4125 catering (not confirmed)

Iraqi had a Motorola FRS/GMRS radio (not in use).

Italy 461.1125s [67.0], was: 464.5500s [67.0]

Saudi Arabia 468.6500s [141.3] and maybe 466.0625s

Slovak 462.675s(?) [hired security]

Sweden, House of 464.325s(?)

I expected to see some high-end gear last year, at least from the super powers, but mostly saw old analog Motorola business-style radios. One guard at the British Embassy had an old Motorola GP300 or GP350. Would love to pin down their frequency!

Does anybody have other embassy frequency finds to share?

See these Websites for the participating embassies:

May 5: http://www.culturaltourismdc.org/things-do-see/passport-dc/participating-embassies
May 12: http://www.euopenhouse.com/plan-your-trip
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Saturday, October 03, 2009

Yellowstone National Park Freqs

Here is a list of Yellowstone National Park freqs courtesy of Peter Sz

North District
166.3750/166.9750 Henderson repeater (192.8 Hz pl tone) (Lamar District)
166.3250/166.9350 Washburn repeater (167.9 Hz pl tone)
166.3750 Lamar direct (simplex)(192.8 Hz pl tone) (Lamar District)
166.3250 Washburn direct (simplex) (167.9 Hz pl tone)

South District
165.5875/164.8000 Sheridan repeater (110.9 Hz pl tone)
165.5875/164.8000 Top Notch repeater (118.8 Hz pl tone)
165.5875/164.8000 Bechler repeater (127.3 Hz pl tone)
165.5875 South Direct (simplex) (110.9 Hz pl tone)

West District
166.8750/169.4000 West repeater (136.5 Hz pl tone)
166.8750/169.4000 Holmes repeater (146.2 Hz pl tone)
166.8500 West Direct (simplex) (136.5 Hz pl tone)

Parkwide Freqs

167.1500/163.1250 SOA (Portable) repeaters (SOA 1 206.5 Hz pl tone, SOA 2 218.1 Hz pl tone, SOA 3 229.1 Hz pl tone)
168.6125 NPS Common (136.5 Hz pl tone)
172.5000 Fire Cache (wildfire) (103.5 Hz pl tone)

163.100 Usage unknown, maybe MTNCE
168.350 Usage unknown, maybe MTNCE

Chicago Area Federal Freqs from CARMA list



Here are some Chicago IL area federal freqs courtesy of the CARMA list. If you have some freqs to share, please pass them along to the email address in the masthead and I will post them up here or if they are military to my Milcom blog. You can remain anonymous if you so desire, just let me know your wishes.

162.7875 P25 U.S. MARSHALS (encryped most times but some clear)
162.9000 P25 Unknown
163.4750 P25 ICE OHARE
163.6250 P25 ICE OHARE
163.7500 P25 ICE OHARE
165.2875 P25 ATF NET 1
165.8500 P25 ICE OHARE
169.1625 P25 TSA OHARE
172.9000 P25 TSA OHARE
403.3375 P25 US POSTAL INSP
403.8375 P25 JB VA POLICE
406.7000 P25 DHS/FPS POLICE
409.5250 P25 U.S.STATE DEPT
411.3500 P25 HINES VA POLICE

Saturday, September 12, 2009

Federal Itinerent Freqs

From Peter Sz per the 2008 red book from NTIA

Federal channels for shared use / common use - none of these channels are assigned to any one specific agency - the freqs can be used when there is no need for a specific authorized channel - (whatever that means in actual practice)

Countywide or statewide - repeater ops - transient use
163.1000R/168.3500 in
409.0500R/418.0500 in
409.3375R/418.3375 in

Countywide or statewide - simplex ops - bases and mobiles - no repeaters - wide area - transient
412.8250 412.8375 412.8500 412.8625 MHz

Local ops - common use - all federal users - repeaters
173.6250R/167.1375 in
407.5250R/416.5250 in
409.0750R/418.0750 in

Local ops - common use - all federal agencies - simplex - bases and
mobiles - no repeaters
168.6125 163.7125 412.8750 412.8875 412.9000 412.9125


I guess these freqs would be used for special short term operations -
maybe like county sharks in Chatham - or taking the census - or maybe
even for disaster teams - but since any fed agency could use them, I
am guessing that only low priority uses would prevail - possibly
nothing life or death - but who knows