As is common on lf, i usually run high power on 136 khz 400 watts, but, in may 2001, 136 khz band would be suitable for low power operation i.e. operating with a tx power output of just 5 watts

An easy-to-build and affordable cw rig that puts out about 500 milliwatts on 15 meter

A feature-packed,high performance, single-band 5W CW transceiver kit, with WSPR beacon

QRP transceiver for the 10 HF bands 160, 80, 60, 40, 30, 20, 17, 15, 12 and 10m

With eric's gw8ljj kit i started building the board as a project

The transceiver is based on the “micro 23” rig, that i have described here, some simplifications of that already simplified radio have been made

I have been enjoying the challenge and fun of operating outdoors at different locations

Converting the mrx-40 to 80 meters 3686.4 khz

Describes a homebrew qrp ssb transceiver, cover the 160, 80, 60, 40 and 30 meter bands

The station can be operated at power levels from 5 to 100 watts but most operation is done with much less than 100 watts qrp

The journal of the american qrp club for builders, experimenters, ham radio operators and low power enthusiasts everywhere

Aqrp smaller means more function, this is the stm32-sdr in action

Effective 100% analog ssb qrp transceiver with minimum effort

This is a simple project it's a version of the pixie 2 as implemented by w1fb,just the transmitter

160 to 6 meter operating range, 9.9 watt and 990 mw power scales, peak hold mode 9.9 watt scale only

A 1-60 mhz coverage vfo with built-in amplifier and variable output level from 1 to 4v p-p

DZKit, ham radio transceiver kits

Small parts and kits qrp

The mchf-qrp is a capable hf transceiver created by chris m0nka

I decided on the 30 metre kit, because 30m has less static in the summer months than 40m

Un ricetrasmettitore in s.s.b. di debole potenza 5-6w r.f. sulla banda dei 20 metri 14.000 – 14.350 MHz

Cs-xxv ssb transceiver kit with speaker microphone combo d4d dsb transceiver kit for digital mode

A qrp ssb multiband transceiver for 5 bands with 10 Watts output powe

A qrp crystal controlled transmitter 2 tube transmitter will put out about 7-8w max 15w input

A wattmeter to my QRP station, i used a 16 character by 2 row LCD module

Project homebrewing transmiters using cheap

Most qrp enthusiasts agree that the transmitter output power should be 5 watts

The micro20 iii a simplified pocket size ssb transceiver for 14 MHz

40m single-band ssb voice transceiver works well from 7068 khz to 7098 khz

A one watt mod has been added above the pa section of the main board