150.790 Fire Ground (Green) 153.830 Primary Fire Ground (Red) 153.8375 Fire Ground (Gold) 154.2725 Fire Ground (Black) 154.280 Fire Ground (White) 154.2875 Fire Ground (Gray) 154.295 Fire Ground (Bllue) 154.265 NIFERN; 154.3025 NIFERN (Secondary) 154.370 Lake County Fire Ground; 155.370 Fire Point to Point Communication systems are designed to work by transmitting and receiving certain frequencies. Welcome to The Fed Files blog! 418.90/416.325 MHZ. The frequencies in this database contain an emission designator associated with P25 Digital radio systems. The low-band UHF range of frequencies may be considered as two overlapping bands: low (450-536 MHz) and high (470-806 MHz). 167.5625 N167 D04 FBI Bureau Common. See National Park Service CA areawide agency page. NOAA broadcasts are tailored to specific areas and give specific information to fit the needs of people in the listening area of each NOAA transmitter. DEA 1 : Mt Vaca/Lake Tahoe : FMN : Federal : 418.90000 : RM: 156.7 PL: DEA 2 : Mt San Bruno : FMN : Federal : 418.75000 : M: 156 NAC: DEA 3 : Channel 3 (Noted Sacramento/Stockton area) P25 : Federal : 418.75000 : M: 156.7 PL: DEA 3 : Channel 3 : FMN : Federal : 418.67500 : M: 156.7 PL: DEA 4 : Channel 4 : FMN : Federal : 418.82500 : RM: 156.7 PL: DEA 5 : Mt Oso : FMN : Federal : 418.95000 : … See Wiki for US Coast Guard marine channel assignments. Base"/"Victor," also used by DEA) AM Federal 168.28750 M 167 NAC FBI 168.2875 : Houston Field Office P25 Federal 168.48750 M 167 NAC FBI Hou P5 : Houston Field Office Ch. This activily is on frequencies assigned to the Drug Enforcement Agency (DEA). 163.2000, N156 - Possible input to 172.7250 MHz. The 433 MHz frequency is used for active tags, while the 860–960 MHz range is used mostly for passive tags and some semi-passive tags. CH.3 SURVEILLANCE/STRIKE FORCE 418.750 MHZ. Each transmitter covers a range of approximately 40 miles from the transmitter site. There are no UHF (300-3000MHz) frequencies reserved for CW! Both conventional and trunked frequencies will be returned, as well as both Phase 1 and Phase 2 frequencies. Regulatory status for using RFID in the EPC Gen2 (860 to 960 MHz) band of the UHF spectrum 10 March 2021 ... centre frequencies 916.3 MHz, 917.5 MHz and 918.7 MHz. These are shown in bold text below. 167.5375 N167 D05 FBI Special Operations, repeater (163.8635 MHz in) 167.5375 N167 D06 FBI Special Operations, simplex. To get an idea of what sort of antenna you might like to build, check the uhf-satcom equipment gallery which has pictures submitted by readers of this site. See the AARL Frequency Chart for a handy one-page reference to band privileges. P5 Surveillance P25 Federal 167.43750 M 167 NAC FBI 167.4375 : Houston Field Office Surveillance P25 Federal 167.31250 M 167 NAC It is highly illegal to use any COMMERCIAL frequency outside of the CB Channels without a Licence on any Two Way Radio. Why the FCC Allocates Frequencies and Why We Need To Stick To Them. Some countries use existing calling frequencies in the bandplans to co-ordinate initial emergency work. Any frequencies outside of this band are for COMMERCIAL USE ONLY and all need to be licenced. 171.600mhz doj/dea (ch2) 172.200mhz doj/dea (ch1) 418.050mhz dea low power 418.075mhz dea low power 418.575mhz dea low power 418.750mhz dea ... fema vhf/uhf frequencies. Cur… The Project 25 Technology Interest Group … Baofeng BF888S default frequencies. As it turns out, there are a number of … GitHub Gist: instantly share code, notes, and snippets. Area Wide Fire Frequencies. 411.1750. FREQUENCIES: Bandwidths - SSB 2.5 kHz (2.4 kHz actual), AM 5 kHz, FM-Narrow 15 kHz hamprivs: 6169: FREQUENCIES: Ham Radio VHF and UHF Frequencies hawaii.ham: 3061: Monitoring the Federal Government Frequencies of Hawaii hfantsdoc.ham: 12256: High Frequencies by JD Delancy hi-scan.ham: 1536: Frequencies for the island of Oahu (Honolulu, Hawaii) hurfreq.ham: 3436 FBI Frequencies Frequency ranges commonly used nationwide 162.6125 - 162.7875 (repeater inputs) 163.8375 - 163.9875 (repeater inputs) 167.2125 - 167.7875 (repeater outputs) Nationwide channel plan The following channels are reported to be programmed in zone D in all FBI radios. UHF-Satcom generally refers to frequencies between 240MHz and 270MHz. HIDTA stands for High Intensity Drug Trafficking Area and is a program that concentrates resources on major drug trafficking areas in the United States. UHF television antenna on a residence. This type of antenna, called a Yagi-Uda antenna, is widely used at UHF frequencies. 419.9750 MHz, N156 - Input to 413.9750 repeater? • REASON: The DEA currently has UHF frequencies to conduct daily business. Nationwide FBI Channels - "D" Zone in all FBI radios. Agencies include CBP, DEA and FBI. This article is going to teach the basics of radio frequencies! Not just for off roaders, but for everyone and everything that uses wireless devices. In general, VHF radios operate in the 138-174 MHz frequency band and UHF radios operate in the 400-512 MHz frequency band making UHF roughly three times higher in frequency than VHF. : 510 or 670 MHz with a hopping width of +/- 25 MHz) Keep in mind that the federal government can use virtually any frequency between DC and light. When they're doing aerial surveillance, FLINT can be picked up from 30 to 40 miles away. There are no common frequencies for emergency communications in the VHF / UHF spectrum however the bands are heavily used for local communications by national emergency groups. Two other IEEE radar bands overlap the ITU UHF band: the L band between 1 and 2 GHz and the S band between 2 and 4 GHz. I've been scanning a few different Federal VHF/UHF frequency ranges, just to see what's out there that isn't on the MA Radio Reference page. … UHF SATCOM Satellite Downlinks Receivable in North America Matt Blaze. The two main ranges I've been scanning are 162-174 MHz and 406.1-420 MHz. To receive it, you'll need a reasonable antenna, perhaps a LNA, and a receiver that covers the relevant frequency range. Here is a listing of the VHF DEA frequencies that have been identified so far: 409.6250 MHz, N156 - Repeater, Possible F1, 409.6750 MHz, N156 - Repeater, Possible F6, 409.8125 MHz, N156 - Repeater, Possible F7, 409.8250 MHz, N156 - Repeater, Possible F8, 409.9000 MHz, N156 - Repeater, Possible F9, 409.9500 MHz, N156 - Repeater, Possible F10, 410.4125 MHz, N156 - Repeater/simplex, Possible F11, 411.1500 MHz, N156 - Repeater/simplex? www.usdoj.gov/dea/programs/hidta.htm. Search For The Scanner. FD UHF Mutual Air : FMN : Interop : 123.97500 : BM: CSQ: Fox Field : Air Ops - Fox Field ATB : AM : Aircraft : 122.92500 : M: CSQ: Air Ops Fixe : Air Ops - Fixed Wing Coordination : AM : Aircraft : 128.55000 : M: CSQ: Air SFRA : Air-Air SFRA : AM : Aircraft : 130.70000 : M: CSQ: Air to Air : Air-Air : AM : Aircraft : 482.66250 : WIJ547 : B: CSQ: LAC MDTs : MDT Data : FM : Data : 482.68750 : WIJ547 : B: CSQ: LAC MDTs : MDT … Here are all the original UHF DEA frequency allocation: 408.2750. DESCRIPTION FREQUENCY OR FREQUENCIES =========== ======================== DEA FREQUENCIES CH.1 OPERATIONS RPT. 411.1250 – input to 419.2500. Those devices using VHF use electromagnetic frequencies that range from 30 MHz to 300 MHz while devices and equipment using the UHF band work on … There are currently over 425 transmitters in the United States, Puerto Rico, the US Virgin Islands, Guam, and Saipan. See Bureau of Land Management CA areawide agency page. Ham Radio, UHF, VHF, Cell Phones, and Emergency Dispatch Frequencies. Canada has its own weather alert system and can be researched on the Internet. Generally Recognized Federal Bug/Spy Bands Also, Wide Band Frequency Hopping centered on the video signal of UHF-TV channels (i.e. CH.2 OPERATIONS RPT. REGION 1 VHF / UHF FREQUENCIES. So, here is a list of VHF and UHF radio frequencies that are legal for unlicensed use. Eric's Big List of Itinerant Scanner Frequencies USA Nationwide Be sure and check out the new e publication from the staff of, Postal Service / Postal Inspection Service Frequencies, FAA Air Traffic Control System Command Center. Utilized by Various DHS units (ICE/CBP, USCG, etc) for Maritime Interdiction. Print ISBN: ... technicians and students in the area of radio frequency identification (RFID) systems at ultra high frequencies (UHF) and super high frequencies (SHF). ultra high frequency (uhf) tags The ultra high frequency range includes frequencies from 300 to 1000 MHz, but only two frequency ranges, 433 MHz and 860–960 MHz, are used for RFID applications. Federal Operations (Statewide or Regional), Marine Common System - San Nicholas Island, Air Station Sacramento (McClellan Airport), Channel 3 (Noted Sacramento/Stockton area), Channel 7 (Repeater) Loma Prieta / Channel 8 (Simplex), Channel 9 (Repeater) / Channel 10 (Simplex), Northern California (Paired with 167.6625), Northern California (Paired with 167.2375), Northern California(Paired with 167.4125), Southern California Regional Field Office, Bureau of Indian Affairs Net (Car-to-Car), Hoopa Valley Indian Reservation - Public Safety Dispatch (HIA Net), Control Link - Los Angeles Metro (162.5500), Control Link - Santa Barbara/Ventura County (162.4000), Control Link - Malibu Marine Forcast (162.4250), Control Link - Santa Barbara Marine Forcast (162.4750), Sorting Facility - Santa Clarita (Castaic). This blog was originally in support of the Fed Files column in Monitoring Times magazine. This list is for frequency use only and does not cover any other aspects of radio use. Although the Fed Files, as well as Monitoring Times, will end with the December 2013 issue, this blog will continue to support the new federal monitoring column in The Spectrum Monitor magazine. 164.5500 N167 D01 OCDETF, repeater (168.8625 MHz in) 164.5500 N167 D02 OCDETF, simplex. Many of these are already moving to P25, also use the NAC of 167 One important characteristic of radio waves is the wavelength which is the distance between peaks on a wave: Wavelength is inversely proportional to the frequency.

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