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vhf freq
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Antennas : Vertical
- Quarter Wave with radials
- VHF quarter wave antenna mainly for scanner usage, The quarter wave antenna is an easily designed and constructed antenna for whatever frequency you want, although with the following design, you may to limit it to the VHF and UHF bands due to the physical size.
[Hits: 6640 | Votes: 5 | Rate: 7.20] Ham Radio : Band Plans Ham Radio : Clubs : North America : USA : North Carolina
- Shelby Amateur Radio Club's VHF Emergency Net
- Shelby amateur radio club's VHF emergency net is open to all within the repeater's coverage area. 146.880 and 147.345 are the repeater frequencies. Shelby Radio Club is the sponsor of the Shelby hamfest.
[Hits: 666 | Votes: 9 | Rate: 8.67] Ham Radio : Personal Pages
- F9HS VHF EME
- My hamradio activity : very high frequency communications using the moon as a passive reflector.
[Hits: 709 | Votes: 3 | Rate: 6.33] Internet and Radio : Online Receivers
- Monaro NSW / Canberra Live scanner
updated
- VHF/UHF Scan from Monaro NSW and Canberra (ACT). Stream/Feed contains text-tags with frequency, which is displayed in your media-player as title/Meta-data. Recommended that you use Winamp.
[Hits: 2649 | Votes: 29 | Rate: 5.66] Manufacturers : Amplifiers
- SSB Electronic USA
- manufactures and distributes HF, VHF, UHF and SHF equipment covering 10MHz. - 47.0GHz. Our products include: Wireless LAN / WAN Bidirectional Linear Amplifiers, Low Noise Preamplifiers - LNA's, RF Linear Amplifiers, Relays, Transverter Systems, Frequency Translation Systems, Downconverters, Antennas, Parabolic Dishes, Coaxial Cable, Relays, Antenna Switches, Microwave Test equipment, PC controlled Receivers, Microwave Linear Amplifiers including models for Telemetry, Wireless, and CDMA applications.
[Hits: 6402 | Votes: 5 | Rate: 7.00] Manufacturers : Antenna Masts and Mounts
- Trivalantene
- Professional antennas in MF, VHF, UHF and SHF frequency range for military applications, civil-professional market, mobile communications, radioamateurs and antennas for special applications - EMC, radiomonitoring, etc.
[Hits: 4005 | Votes: 1 | Rate: 10.00] Manufacturers : Antennas : HF
- Valcom Fibreglass Whip Antennas
- Manufacturer of Fibreglass Whip Antennas, Low and mediun Frequency, HF and VHF Antennas
Specialized in the design and manufacturing of a full range of Beacon (MF), AM Broadcasting 540 - 1700 KHz, HF 1.7 to 30 MHz, VHF 30 to 156 MHz and UHF 200 to 500 MHz antennas.
[Hits: 2606 | Votes: 2 | Rate: 8.00] Manufacturers : Antennas : Marine
- Sirio Antenne
- Antenna for GSM, CB, marine, VHF/UHF, HAM and high frequency 1,9/2,4GHz
[Hits: 8665 | Votes: 23 | Rate: 5.72] Manufacturers : Test Equipment : Frequency Counter Operating Aids : Beginner's Guides Operating Aids : Radio Spectrum Operating Modes : AM
- AM Nets
- The AMers nets from HF to VHF
[Hits: 2809 | Votes: 2 | Rate: 6.50] Operating Modes : Mobile
- How to make your ham radio system mobile
- How to make your ham radio system mobilemany ham radio operators carry radios for fun, safety and public service activities. radios for both vhf and hf frequencies can easily be installed in vehicles.
[Hits: 1869 | Votes: 2 | Rate: 5.50] Operating Modes : Repeaters Propagation
- VHF/UHF Propagation
- In the past few years there has been a growing movement from VHF frequencies (50-300 MHz) to UHF (300-900 MHz). Many, however, have found the move fraught with difficulties.
[Hits: 1285 | Votes: 5 | Rate: 5.60] Propagation : Resources
- HF - VHF Radiowave Propagation Center
- High frequecy and VHF radio propagation data, solar and geomagnetic real-time and historic data, as well as forecasts. A comprehensive propagation resource compiled by Tomas Hood, editor of the propagation columns of CQ, CQ VHF, Popular Communications, and Monitoring Times magazines. Solar Weather, Geomagnetic, Aurora, Ionospheric reports via eAlerts and webpage. WAP phone access. Live and educational resources, and more.
[Hits: 1060 | Votes: 2 | Rate: 7.50] Radio Equipment : HF Transceivers : Icom IC-746
- Low cost frequency stabilisation
- The Icom IC-746 is quite a popular HF/VHF multimode transceiver which has one shortcoming in its standard configuration when used to operate modes requiring good medium-term frequency stability.
[Hits: 1379 | Votes: 1 | Rate: 5.00] Radio Scanning : Regional : Europe
- UK Scanner Frequencies
updated
- The UK Scanning Directory - HF, VHF and UHF UK Scanner Frequencies Database Updated Daily by a dedicated group of Radio Amateurs and SWL Listeners
[Hits: 844 | Votes: 48 | Rate: 8.37] Shortwave Radio : SWL Resources
- Monitoring the Crisis in the Balkans
- By the Monitoring Times Staff, NATO HF Frequencies, NATO Common VHF/UHF Frequencies and English Language Shortwave Broadcasts from the Balkans
[Hits: 1060 | Votes: 1 | Rate: 8.00] - Scaning The Utilities
- Hf, vhf, and uhf utility listening, police frequencies, shuttle, aero, usaf callsigns and many other services
[Hits: 2931 | Votes: 6 | Rate: 3.00] Software : Circuit Design
- RF Filters
- MS DOS Program for calculations of HP, LP and BP filters at VHF and UHF frequencies up to about 800 MHz by YU1AW
[Hits: 985 | Votes: 6 | Rate: 4.33] Software : DSP
- WSJT High Speed Meteorscatter
- "Software uses four-tone frequency-shift keying for meteor scatter. WSJT stands for ""Weak Signal communications, by K1JT"", and plans call for the program to include more than one communication mode."
[Hits: 924 | Votes: 8 | Rate: 10.00] Technical Reference : Preamplifiers
- Garex VHF preamp
- It is available for spot frequencies in the range 40 - 250MHz, where a typical gain of 26dB can be achieved
[Hits: 2492 | Votes: 2 | Rate: 6.00] Technical Reference : Software Defined Radio
- DSP-10 2-meter DSP transceiver
- The DSP-10 is an amateur-radio, software-defined 2-meter transceiver that can be built at home. It operates not only on SSB, FM and CW, but also on four Weak-Signal modes. Features are tailored to operation on VHF, UHF and Microwave frequencies. By W7PUA
[Hits: 10962 | Votes: 31 | Rate: 8.34]
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