2011年4月19日 · 3 - MWAA (Metro Washington Airports Authority - Dulles & Reagan) 4 - Fairfax County (includes Fairfax City) 5 - Prince William County (includes Manassas and Manassas Park) 6 - Loudoun County 7 - Montgomery County, MD 8 - Prince George's County, MD 9 - Frederick County, MD 10 - Unassigned 11 - Fauquier County, VA 12 - Culpeper County, VA

Washington State. Nov 15, 2024 #21 KB3KBR said: packet is on 145.825 you do not need to correct for ...

2024年10月26日 · Okay, before the flame wars start, let me be clear... A Uniden 5400mAH battery is around $55.00-$58.00 and in the battery sucking SDS100 does not last all day. In my area, 90% of everything I listen to is VHF analog, and the battery in the UV5R does last all day, so guess which one I keep in...

Washington State. Nov 25, 2024 #5 When I was a kid I used the grounding hole of an electrical socket as an ...

2023年11月15日 · Monitored the county's Sheriff and Fire department on an SDS100 and a 325P2 successfully. The SDS's RSSI was about -85 dBm using Auto filter. The 325 tracked with the SDS for the most part. I also monitored Virginia State Police and Department of Transportation off the Petersburg and Amelia sites.

2025年1月1日 · 35.32 D074 Van Pool Transportation, Wilbraham, MA Expired license? 35.52 146.2 Michie Corp, Henniker, NH 35.72 136.5 Montauk Bus Service, Hampton Bays, NY 35.76 107.2 Grannas Bros Stone & Asphalt, Holidaysburg,PA? 35.82 192.8 Troy Sand & Gravel, Rensselaer, NY 35.84 192.8 Bonded Concrete, West Sand Lake, NY 35.98 146.2 Caroll …

2024年12月14日 · I am a new to the SDS200, there are several DMR systems in my area that scan without issue except for one, which is Perry County TN Sheriff Dept. I found a few forum posts with this same issue and tried those suggestion, none worked. They use a single frequency: 453.4125, SL 1, CC 1, TG 16700000

2024年11月15日 · You will also need a decent outdoor antenna, preferably directional with gain. The theoretical limit for any pass is about 10 minutes maximum, with an average of 5-7 minutes usable per pass, less if you are intending to receive their digital (AX.25) packet mode, but then you may need to compensate for doppler shift which is not necessary for analog voice.

2022年3月11日 · Election -- not much impact on amateur radio. We've had a steady stream of FCC appointees, made by the most recent electee living in the White House, who were more interested in things (cable TV, cellphones, transitioning to a high-paying job at a Washington law firm after their stint on the FCC) other than amateur radio.

2024年11月10日 · As for the Freeway Beats, most Areas (not all) usually will designated their Freeway line Beats incoporating the State Highway Number as the radio callsign for their units. I.E. The South Sacramento Area uses Beat numbers 151 and 152 for US 50 Freeway Line Beats and 191 and 192 for the S.R. 99 Freeway Line Beats.