portable rig
17 links
Antennas : Feed Lines : Choke
- RF Choke with Bifilar Windings
- This article presents an RF Choke featuring an 11-bifilar turn winding of #14 house wire on a Fair-rite FT240-31 toroid. The choke is enclosed in a 3D-printed case from Thingiverse, though this may pose thermal concerns at higher power levels. With SWR concerns up to 30MHz, the author plans to employ two series chokes at the rig input for improved performance. This choke offers versatility for portable use, with potential mismatch resolution using an antenna tuner. Further testing is anticipated upon the arrival of new cables.
[ Hits: 83 | Votes: 0 | Rating: 0 ]
- RockLoop Antenna
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- A Compact antenna for 10, 14 & 21 MHz Bands. A multiband portable and indoor antenna suitable for QRP operations based on an original idea by W9SCH that described this small loop in Sprat 60.
[ Hits: 35608 | Votes: 21 | Rating: 7.42 ]
- K1FM Mini Magnetic Loop
- Original HF magnetic loop antenna designed by the author to work in conjunction with QRP transceivers like the FT-817 in portable operations. In this configuration the loop can operate from 30 to 10 meters. Using a two spires radiator of the same diameter it also covers 40 meters.
[ Hits: 116 | Votes: 1 | Rating: 8 ]
- A tri-band 2 element portable Yagi
- HF Wire Yagi antenna with notes and eznec file on original article of a Portable 3-Band Yagi antenna for 10-15-20 meter band made with wire elements. Include link the original to QST article.
[ Hits: 15047 | Votes: 4 | Rating: 7 ]
- Asymmetrical Hatted Vertical Dipole
- Theory and origins of W4RNL Asymmetrical Hatted Vertical Dipole AHVD for portable operations.
[ Hits: 745 | Votes: 0 | Rating: 0 ]
- A lightweight Yagi for 2 m
- A portable VHF yagi antenna designed for SOTA operations based on the orignal DK7ZB concept.
[ Hits: 749 | Votes: 7 | Rating: 5.15 ]
- KD5RVX MicroVert Antenna
- A Microvert antenna by KD5RVX based on the original microvert concept by DL7PE. PDF includes a 20 foot portable PVC tower project
[ Hits: 439 | Votes: 0 | Rating: 0 ]
- W3EDP Multi-band Antenna
- An Unorthodox Antenna, originally by W3AWH is considered a multi-band antenna suitable for fixed location use and as an easily deployable portable antenna for events such as Field Days.
[ Hits: 1101 | Votes: 4 | Rating: 6 ]
- Two elements Triband Yagi Antenna
- This project was originally developed by Markus VE7CA A Portable 2-Element Triband Yagi - PDF Article
[ Hits: 217 | Votes: 1 | Rating: 7 ]
- CQportable & WOTA
- Blog relating to both HF / Pedestrian Mobile trolley activations on the northwest coast of England and portable activations for Wainwrights On The Air
[ Hits: 265 | Votes: 1 | Rating: 10 ]
- A Portable Station for 30 Metres
- A small rig that you can take hiking and on business trips.
[ Hits: 367 | Votes: 0 | Rating: 0 ]
- Batteries For Portable Ham Radio Use
- An interesting article on choosing the right battery when operating in portable mode, considering charging time and modes, weight and size.
[ Hits: 773 | Votes: 2 | Rating: 5.5 ]
- Portable HAM radio station
- Guide to setting up a portable ham radio station, selecting the right components and buying the correct ones, finally setting up and assembling the whole elements.
[ Hits: 110 | Votes: 0 | Rating: 0 ]
- Yaesu FT-817 Portable QRP Transceiver
- The FT-817 is a small 5W MF/HF/VHF/UHF transceiver with internal batteries. Here is an assortment of technical information K6XX put together about this rig that might interest you.
[ Hits: 10105 | Votes: 8 | Rating: 5.5 ]
- Radio in a box project
- The original purpose was to provide a radio system that could go anywhere, yet be stored easily in a compact space. This project morphed into a portable radio shack to be used for EMCOMM, Field Days or home base station by K7RFH
[ Hits: 2851 | Votes: 11 | Rating: 7.55 ]
- N2CQR 20 meter portable DSB transceiver
- Homebrewed transceiver for 20 meter originally born for 17 meters band
[ Hits: 1081 | Votes: 0 | Rating: 0 ]
- QRP Portable Rig for 80-40 meters
- A home made portable QRP transceiver designed to work on 40 or 80 meters SSB band.
[ Hits: 192 | Votes: 0 | Rating: 0 ]
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