30 m band

30 m band

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• A 10-6-4 three band dipole antenna - A home made dipole antenna for 10m, 6m, 4m bands made with two sections of 450 and 300 Ohm ladder lines, cut to achieve acceptable SWRs on all bands
  [ Hits: 1020 | Votes: 5 | Rating: 8.2 ]

• End Fed Long Wire Antenna - The antenna is an inexpensive, multiband, end fed HF antenna. It has a matching network consisting of a toroid core and an antenna lead of 30
  [ Hits: 2259 | Votes: 5 | Rating: 5.2 ]

• A Dual Band VHF/UHF J Pole - This antenna provides continuous coverage of the 2 metre (144-148MHz) and 70cm (430-450MHz) bands and is an excellent choice for base station use.
  [ Hits: 2284 | Votes: 17 | Rating: 6.83 ]

• Practical HF Log Periodic Antennas - This QST article describes the electrical and mechanical design process for two LPs that cover the HF bands from 10-30 MHz
  [ Hits: 912 | Votes: 1 | Rating: 5 ]

• VK5ABN ALE Antenna - The VK5ABN loop antenna consists of a horizontal loop tuned to the 80M band and a dipole cut for the 30M band.
  [ Hits: 589 | Votes: 4 | Rating: 7.75 ]

• Moxon Antenna for 2 meters - A moxon antenna for 2 meters band featuring 6 dBi and a F/B of 30 dBi
  [ Hits: 708 | Votes: 3 | Rating: 8.67 ]

• Portable lightweight link dipole - A multi band portable link dipole antenna for 20 30 and 40 meters band
  [ Hits: 849 | Votes: 0 | Rating: 0 ]

• Fishing Rod Vertical - A homebrew fishing-rod vertical using a very nice design from EB5EKT. This antenna works 20, 30, and 40M bands by selecting the tap points using alligator clips
  [ Hits: 2646 | Votes: 4 | Rating: 7.25 ]

• Amateur Service Spectrum Requirements at 7 MHz - An information paper by the International Amateur Radio Union, History of 40m allocation, propagation properties of 7 Mhz band
  [ Hits: 711 | Votes: 3 | Rating: 8 ]

• Real-time OWF, MUF & maximum NVIS frequency for your QTH - Real-time dashboard with 3000km optimal working & maximum usable frequency as well as maximum NVIS frequency; all for your internet access location.
  [ Hits: 702 | Votes: 5 | Rating: 3.6 ]

• First Impressions of the Icom IC-7300 - An early review of the Icom IC-7300 HF + 6M Transceiver includes four videos demonstrating reception on 40 meters band
  [ Hits: 604 | Votes: 1 | Rating: 10 ]
• Icom IC 7300 wide band modification - ICOM IC-7300 MARS CAP Extended TX modification based on PA2DB instructions with a video and instructions.
  [ Hits: 1937 | Votes: 7 | Rating: 7.71 ]

• Tuning the Butternut HF2V - Complete instructions on tuning the Butternut HF2V on four bands, 80, 40 , 30 and 15 meters
  [ Hits: 578 | Votes: 1 | Rating: 3 ]

• Yaesu FT-7800R - The FT-7800R provides 50 Watts of power on the 144 Mhz band, and 40 Watts on the 430 MHz, and is designed for simplicity of operation along with high performance in the receiver section.
  [ Hits: 203 | Votes: 0 | Rating: 0 ]

• Yaesu - FT-8800R Review - Review of the 144/430 MHz Dual Band FM Transceiver by Yaesu
  [ Hits: 231 | Votes: 0 | Rating: 0 ]
• Yaesu FT-8800R - Official page of the Yaesu FT-8800R 144/430 MHz Dual Band FM Transceiver
  [ Hits: 241 | Votes: 0 | Rating: 0 ]
• Yaesu FT-8800 Button Mod - Modoification for the Yaesu FT-8800 144/430 MHz dual band FM transceiver
  [ Hits: 730 | Votes: 2 | Rating: 1.5 ]

• PL-259 vs Type N Connector on 430 MHz - A test and comparison of real attenuation of N-type connectors and PL-259 connectors on UHF bands, domonstrating that connectors are almost equivalent.
  [ Hits: 710 | Votes: 2 | Rating: 7 ]

• 30 Meter Band Pass Filter - A homemade band pass filter for the 30 meter band based on the original VE7BPO design
  [ Hits: 595 | Votes: 1 | Rating: 6 ]

• HF1 QRP Transceiver Project - This project is based around the recent HF1 QRP transceiver by Ashhar Farhan, VU2ESE. The transceiver is an interesting SSB design with wide tuning range from 0-30MHz and should cover several amateur bands. The schematic for the transceiver can be found on the Minima mail list in this post with a PDF attachment
  [ Hits: 675 | Votes: 0 | Rating: 0 ]

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