A 2003-uhf pdf

Hitachi Review Vol. 52 (2003), No. 3 167 (1) The ECR plasma is formed by 450-MHz UHF waves and a m agnetic fiel d. This en ables the form ation of a medium-to-high density plasma at l ow-to-medium gas pressure that is required for fine feature p rocessing. By using UHF band frequencies, fluorocarbon gas disassociation and production of excess F are This manual provides technical information necessary for servicing the VX-2000U UHF Land Mobile transceiver. The VX-2000U is carefully designed to allow the knowledgeable operator to make nearly all adjustments required for various station conditions, modes and operator preferences simply from the controls on the panels, without opening the its given from August 9 to October B, 2003. The VUCC application form, field sheets and complete list of VHF Awards Managers can be found on the VIJCC Web site at arrl.org/awards/vucc. An SASE to ARRI- is required if you cannot download these forms. If you have questions relating to VUCC, send an e-mail to vucc@ HAMFEST CALENDAR If you have questions for us, ARRL can be reached by phone during business hours, Monday through Friday, at 1-860-594-0200 or by email at membership@arrl.org. Please excuse us while we update our home page and membership management systems. We will be debuting our new look on Wednesday so please join us then. ANTENTOP- 03- 2003, # 004 Simple 430-MHz 4-el YAGI for Mountains Igor, UA6HJG, ua6hjq@mail.ru The purpose of this design is to create an antenna for mountains. The antenna must correspond follow requirements: 1. To have gain not less the 7-dB. Forward Gain is the main characteristic of the antenna. 2. A wide lobe must be. During a QSO Specifications A-1 General Frequency Range: A : 400 - 430 MHz, D : 450 - 490 MHz, F : 480 - 512 MHz Number of channel:32 Channel Spacing: 5 kHz/6.25 kHz July 2003; IEEE Transactions on Antennas and Download full-text PDF Read full-text. Download full-text PDF Magnetic current distribution on the UHF miniaturized slot antenna at the prepared October 2003 for Stafford Amateur Radio Assoc. Courtesy of: K5JMP Stafford, Virginia Longley-Rice Predicted UHF Signal Level (Signal Interpolation to 5th order) Greater than 39 dBµ (90% reliability) 25 - 39 dBµ (50% reliability) Signal below 25 dBµ Signal "Cut-Off" Levels Based on FCC Report No. R-6406 - by Roger B. Carey UHF Neighborhoods (data source: UHF/DOHMH 2002, 2003, DOHMH, 2006*) 4. Borough Boundaries (data source: DCP, 2005) * Note: The UHF neighborhoods (2006) are projected areas. The boundaries were devised from an updated ZIP code layer constructed from the LION street centerline data (2004C) by DOHMH. UHF Neighborhood UHF Neighborhood (2006) UHF 18 Apr 2003: PDF: FM 1-05: Religious Support: 05 Oct 2012: PDF: FM 1-20: Military History Operations: 03 Feb 2003: PDF: FM 1-100: (UHF TACSAT/DAMA) Multi-Service Tactics, Techniques, And To incorporate UHF coverage into a VHF J-pole requires some explanation. (A more detailed explanation is given in my February 2003 QST article.) First, a 2 meter antenna 1Notes appear on page 40. does resonate at UHF. The key word here is Figure 1 — The original 2 meter ribbon J-pole antenna. Three different geometries for a RiverSonde UHF stream-flow radar system have been used in field experiments. The first experiments were done using a bistaticconfiguration, with the transmitting antenna on one side of a river or canal and the receiving antenna on the other side [1]. Subsequent experiments made use of a monostaticgeometry Three different geome