70 mhz radio

70 mhz radio

Antennas : 2M

• QM7 7 elements 144 MHz Yagi-Uda Antenna - The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB
  [ Hits: 5250 | Votes: 15 | Rating: 5.27 ]

• Halo antenna for 70Mhz - Halo antenna for 4 meters band with dimensions, pictures and assembling instructions
  [ Hits: 5075 | Votes: 7 | Rating: 8.46 ]
• 70 MHz Delta Loop - A simple delta loop antenna for the four metre amateur radio band
  [ Hits: 361 | Votes: 5 | Rating: 6.6 ]

• 6 meter omni halo  ^pop - This halo antenna for 50 MHz is made with a true Gamma Section this time and is fashioned from aluminum
  [ Hits: 36091 | Votes: 27 | Rating: 7.47 ]

• 6 element Log Periodic for 50 Mhz - A project by G3SYC of a log periodic antenna for 6 meters band
  [ Hits: 6801 | Votes: 6 | Rating: 5.33 ]

• K5OE, 70 cm Quagi Antenna - An AO-10 antenna by K5OE, this design is optimized for 436.8 mHz with a 50 Ohm feed
  [ Hits: 5146 | Votes: 5 | Rating: 7.4 ]

• Slot Antenna for 433 Mhz - Slot antenna project for 433 Mhz
  [ Hits: 1818 | Votes: 7 | Rating: 3.14 ]

• TP2CE Beacon - TP2CE/B rtx at 28.222.8 Mhz, using 450 mW into a GP R-7000 post your report.
  [ Hits: 184 | Votes: 1 | Rating: 4 ]
• TP2CE/B - TP2CE/B on 28.222.8 Mhz, 450 mW, Antenna GR R-7000 from France
  [ Hits: 109 | Votes: 1 | Rating: 10 ]

• W9VMW Cass County Amateur Radio Club - The Cass County Amateur Radio Club is a Non-Profit Organization serving Logansport, Indiana 46947. The CCARC participates in ARES Nets, Skywarn Nets and Field Day and has 2m repeaters at 147.18 MHz, 145.23 MHz, and 145.35 MHz and a 70cm repeater at 443.65 MHz.
  [ Hits: 476 | Votes: 4 | Rating: 8 ]

• LIMARC - The Official Web Site of the Long Island Mobile Amatuer Radio Club. The 4th largest ham radio club in the USA! We have 3 hamfests a year and repeaters on 2M, 70 CM, 220 Mhz and 1.2 Gig.
  [ Hits: 1267 | Votes: 5 | Rating: 6.2 ]

• FUNcube Dongle - 64MHz to 1,700MHz Software Defined Radio
  [ Hits: 1010 | Votes: 0 | Rating: 0 ]

• G5VZ 70 Mhz operations - Dedicated to 4 meters ham radio operation
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

• NPR New Packet Radio - IP over 430 MHz  ^new - NPR (New Packet Radio) is a custom amateur radio digital protocol, designed by F4HDK to transport bidirectional IP trafic over radio links on the 70cm band. This IP protocol is optimized for point-to-multipoint topology, with the help of managed-TDMA. Bitrate is up to 500kbps. Home Made modem has a built-in ethernet port to connect to PC. To boost power a DMR amplifier is required to reach 20W. This project is an extension of HSMM - Hamnet - AREDN networks
  [ Hits: 36 | Votes: 0 | Rating: 0 ]
• New Paket Radio: Hamnet over 70cm by EA4GPZ  ^new - An introduction to NPR by Daniel Estevez. In this blog article Daniel EA4GPZ / M0HXM, introduce the new IP communication protocol over the 70 cm amateur radio band. Daniel is an experienced operator on IP on 430 MHz with CC1101 and Beaglebone black project and makes a good comparison of the two projects.
  [ Hits: 31 | Votes: 0 | Rating: 0 ]

• Introduction to ICOM 7300 - In this youtube video G8GKC M0KKW and 2E0IAJ from Icom UK give a global overview of the ICOM IC-7300 HF 50 70MHz Software Defined Radio transceiver
  [ Hits: 869 | Votes: 2 | Rating: 10 ]

• Kenwood TS-890S Sherwood HF Test Results - Receiver performance review of the Kenwood TS-890S HF,50MHz,70MHz amateur radio transceiver by Sherwood Engineering
  [ Hits: 104 | Votes: 0 | Rating: 0 ]

• 70 MHz Transverter - This purpose of this page is to give a brief description of a 70 MHz transverter that has been published in the Danish amateur radio magazine "OZ"
  [ Hits: 1914 | Votes: 3 | Rating: 4.33 ]
• Transverter for 4 meters band - A 70 MHz Transverter project with a block diagram and schematics
  [ Hits: 221 | Votes: 0 | Rating: 0 ]