20m - PA7MU

Ga naar de inhoud




(RX)A receiver for the 20m band, simple, cheap and with easily available parts in the national (brazilian) market, even by mail order.
It is a superheterodyne type.

(RX) By F5LVG Une détectrice à réaction est un récepteur simple relativement sensible du fait de la réaction. Ce procédé consiste à réinjecter à l'entrée d'un amplificateur une partie du signal de sortie qui est alors réamplifiée...

(RX)With this receiver I thought of having reached the best possible results with autodyne. by F5LVG

(RX)LY3LP laboratory 14,068 MHz receiver

(RX)LM386+AN7205 simple 14Mhz receiver by LZ3LP

Transceiver for 20m.
band by IK3OIL

A QRP SSB/CW Tranceiver for 14MHz by W7ZOI

AN7205 14Mhz TRX by LY3LP

14MHz SSB 10mW. transceiver by JF1OZL

BITX - An easy to build 6 watts SSB transceiver for 14MHz.

Beta II - a 20m SSB transceiver from PS7PC - Carlão

OZ2CPU  20m HF SSB Transceiver (Later: 80m to 6m)

Vertical 20m Moxon.

(TXR) Homebrew 20m CW Transceiver 3 Watts with 7.5 Volts. by 7N3WVM

Unique PSK Transceiver
By KD1JV for field or emergency use.

Taurus SSB QRP transceiver by SP5DDJ

SMK-1 a viable 20 Meter transceiver by Wayne McFee NB6M


MY FIRST QRP RIG "THE BAREFOOTER"QRP Ultra (P) CW-transceiver for 20 meter.

By AA5TB 20m T-Monopole (Short Vertical)

A three Element Yagi VE6VK Mini-beam Using Hamsticks.

G3TXQ Hex Beam For 5-Bands, 20M elements sit at the top of the structure with 17M, 15M, 12M and 10M stacked below.

Bicycle Rim Antenna for 20 Metres. by VK2ZAY

The G3YCC 'Shorty' Dipole for 14mHz.

eXTReMe Tracker
Terug naar de inhoud | Terug naar het hoofdmenu