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Query: vhf
Links: 743 | Categories: 25
Categories
- Shopping and Services > Antennas > VHF Antenna
- Technical Reference > VHF Radios
- Operating Modes > VHF UHF
- Antennas > VHF UHF
- Manufacturers > Antennas > VHF UHF Microwave
- Radio Equipment > VHF-UHF Amplifiers
- Radio Equipment > VHF-UHF Handhelds
- Radio Equipment > VHF-UHF Mobile
- Technical Reference > Amplifiers > VHF Amplifiers
- Operating Modes > Aircraft scatter
- Manufacturers > Antennas > VHF UHF Microwave > Ground Plane Antennas
- Antennas > Handhelds
- Radio Equipment > HF Transceivers
- Radio Equipment > VHF-UHF Mobile > ICOM IC-2100H
- Radio Equipment > VHF-UHF Mobile > ICOM IC-2720H
- Radio Equipment > HF Transceivers > Icom IC-705
- Radio Equipment > VHF-UHF Handhelds > Icom ID-51A
- Shopping and Services > Marine Radio
- Radio Equipment > VHF-UHF Amplifiers > RM VLA-200
- Radio Equipment > VHF-UHF Amplifiers > TE Systems 1452G
- Radio Equipment > VHF-UHF Handhelds > TYT MD-2017
- Radio Equipment > VHF-UHF Mobile > Yaesu FT-2800M
- Radio Equipment > VHF-UHF Mobile > Yaesu FT-7800R
- Radio Equipment > HF Transceivers > Yaesu FT-818
- Radio Equipment > VHF-UHF Mobile > Yaesu FT-8800R
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A home made VHF 2.5kw RF power amplifier made with a GS35B Triode and designed by Frank F1CXX built in 2003 -
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"Shows who is ""active"" on VHF in EI, Solar Auroral and Tropo information, Vhf logs and maps." -
After you have build this antenna, you may not need anything else. This article shows how to build a VHF j-pole antenna and how to protect it by inserting it into a PVC tube, the correct way. -
Article about assembling of a Dick Smith Electronics (DSE) 100 Watt VHF Linear Amplifier kit. -
An omnidirectional and horizontally polarized VHF antenna by EA4EOZ -
VHF Power amplifier VLA 200 english manual -
VHF UHF SHF Toplist including DXCC and EME-Initials -
Our group is the North East Weak Signal Group. We are an ARRL affiliated regional club dedicated to the interests of "weak signal" work on the bands 50 MHz - -
Offer various contest logging programs, for scandinavian contests, SPDX, PAXX, OK/OM Contests, IARU VHF Contest, Portugal Day DX contests, HSC contest, various polish and norwegian local contests and other utilities -
A very useful table with frequencies for HF VHF UHF repeaters including offsets, steps, grouped by country, with special reference to european band plan. -
Performance chart of VHF antennas in a stacked array -
This is a page designed to help the EMCOMM operator thinking of going portable. It will describe a way of having VHF UHF HF voice and digital in one box -
Yagi with 5 Elements on 2 m, 8 Elements on 70cm and one Feedpoint by DK7ZB -
VHF, UHF and Satellite Antennas for Government, Commercial and Amateur Radio Made in Nebraska USA -
The DK5YA Vhfdx Site is dedicated to the serious VHFDXer, serving the Web for more than 5 years for all of those working Aurora, Meteorscatter, FAI, EME, Tropo, TEP etc. on 50 MHZ and up. -
70 MHz transverter, 4m band, by G3XBM -
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Linear Amp UK manufacture a range of high quality linear amplifiers for amateur and commercial use. Production includes HF, VHF and UHF amplifiers. -
This circuit enables fair copy of strong 444 MHz signals, off a local repeater, using a 2m rig and a 1/4λ 70 cm indoor ground plane antenna. -
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. -
Meteor scatter, gives quick view over meteor scatter and scatter events on vhf, lists email addresses of vhf radio amateurs qrv in meteor scatter -
The following table is adapted from the International Telecommunications Union Radio Regulations Appendix 18, including changes adopted by the 2012 World Radio Conference. -
Build the Slim JIM Antenna, a unique VHF Antenna with gain over a J-Pole Jose I. Calderon, DU1ANV -
MP3 and Wav files of some stations recorded on HF anc VHF bands by K9MU -
Concentrating on VHF DX, Aurora, Meteorscatter, TEP, Sporadic E, EME, VHF DXpeditions. Daily updates. -
Codec2 is an open source low bit rate speech codec designed for communications quality speech at 2400 bit/s and below. Applications include low bandwidth HF/VHF digital radio and VOIP trunking. -
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A ten element ultra-lightweight yagi beam antenna for 144 MHz based on YU7EF design concept -
The ATV User's Group is a subgroup of the Auckland VHF Group, Club call ZL1BQ, compromising of persons interested in the transmission and reception of Amateur Television -
Irish ham and Vhf radio info. Logs and maps worked, no excuses, this is mainly a VHF site -
As used on the new GB3VHF 144.43MHz Beacon -
Hf-vhf-uhf-shf-digital-monitoring-site,wavecom Decoder and tools, winradio and DRM decoders, WD3000 Direction Finding System , radioraft software. PFSL3000 Integrated HF-VHF-UHF signal monitorin -
Design & manufacture of Noise Eliminating speakers and modules for effective removal of unwanted noise & interference from SSB, HF, VHF, FM & UHF using new DSP technology -
A magnetic loop antenna for the VHF band, featuring a high gain that can be compared to a quarter wave vertical antenna -
Pictures and project design of a crossband VHF UHF repeater by LY3H -
A portable VHF yagi antenna designed for SOTA operations based on the orignal DK7ZB concept. -
An off-center-fed sleeve dipole, made of CPVC and aluminum foil tape by KV5R -
Below VHF the change in the radiation characteristics of an antenna will change considerably from frequency to frequency, making antenna selection more complicated. -
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K8GP web site, home of the Grid Pirates Contest Group. -
Experimentig magnetic loop antennas for VHF and HF by M0UKD -
The NDB List is a private group for DXers who are interested in Non Directional Radiobeacons, MF, HF & VHF Propagation Beacons, Cluster Beacons and all kinds of other radiobeacons -
Progress Report on VHF OFDM Modem submitted by John B. Stephensen, KD6OZH ARRL Pdf file -
Valcom Guelph specializes in the design and manufacturing of a full range of MF Beacon 100 KHz - 600 KHz, AM Broadcasting 540 - 1700 KHz, HF 1.8 - 30 MHz, VHF 30 - 300 MHz and UHF 300 - 1,200 MHz and SHF up to 6 GHz antennas based in Canada -
German antenna manufacturer, produces VHF and UHF antennas for amateur radio use -
VHF and Up DX-cluster with map mash-up includes list, HAM tools, QRB calculator by HA8TKS -
"Located at Nellis Airforce Base-Las Vegas, Nevada USA. Nellis RAC is a progressive radio club. Providing licensing classes, on-air code study group, vhf/uhf repeaters, emergency and public service communications, ""Aviation Nation"" Airshow Special Event Station N7V" -
A freeware windows antenna design and modelling software developed by an amateur radio operators primarily intended for VHF yagi aerials. -
An unconventional antenna family, the VHF/UHF Zigzag Dipole Antennas. Design, theory and practical construction, transformation and balancing with a half wave balun.