WebMay 28, 2024 · I received my PA0RDT mini whip antenna from Roelof today, posted Friday, rapid delivery. Looks nicely made and good quality, I'll get it up this week, fed with lmr400 coax, looking forward to seeing what results it gives. Andy Last edited by M0RON on Thu Jan 01, 1970 12:00 am, edited 0 times in total. Reason: No reason fotoralf Posts: 38 WebThe Mini-Whip is based on a design from PA0RDT (google finds it); see some pictures. The active receiving element is about 5 by 10 cm large. The active receiving element is about 5 by 10 cm large. Such an antenna only works well with a good grounding ; ours is on top of a 20m high building, the upper part of which is all metal.
HF Receiving antenna, The PA0RDT mini-whip. – …
WebThe pa0rdt-Mini-Whip ©, an active receiving antenna for 10 KHz to 20 MHz This article is about the development of a receiving antenna for longwave. The result is an excellent antenna for receiving signals between 10 KHz and 20 MHz. This antenna has very small dimensions: the smaller version fits in half a film canister. WebHam Radio - Revisiting the PA0RDT Miniwhip active RX antenna. Kevin Loughin 43.9K subscribers Subscribe 10K views 1 year ago I wanted an always available RX antenna for SWL without any setup.... examples of improving work performance
Simple and better circuit for MiniWhip antennas - PA3FWM
WebSince December 2024 a version of this circuit is in use at the Twente WebSDR receiver. The circuit The original PA0RDT MiniWhip is a very simple and effective active receive antenna for the longwave, medium wave and shortwave range. It consists of a small metal plate and a buffer amplifier. Web2 days ago · Tote goat mini bike - $300 (Rocky ford co) Hard to finding tote goat model mini bike. Bike has gear reduction gears for power. It’s in good shape with tractor style tread … WebThe original mini-whip article by Roelof Bakker, PA0RDT states that the active antenna should be installed on an insulated mast, however there is evidence that the active antenna in fact uses the outside of the coax shield as a ground path there by making the coax shield an integral part of the antenna. brute thesaurus