52 Week Ham Radio Challenge 2025 - Week 48: Transmit a QRSS signal on the HF bands

Challenge for 2025-11-24 - 2025-11-30:

Category: 📻 - Difficulty: 🔴

Transmit a QRSS signal on the HF bands
Find the transmitted signal on one of the active grabbers on QRSS Plus, or with a WebSDR and post a screen shot.


Toots mentioning this challenge

DateUserUser scoreStatusToot summary & link
2025-05-13 09:51:04yo3gnd@mastodon.radio31Success!I made some software rendering pixel fonts into audio and I TXed a #qrss signal. RXed my own on the grabbers, and the common ones on 30m. Does this count as a threefer for the #hamchallenge? (44, 46 and 48). @hamchallenge #HC44S #HC46S #HC48S
2025-11-29 11:18:04ian@mastodon.radio42Working on it...Sadly it's a pass from me on #HamChallenge week 48: Transmit a QRSS signal.Apart from the release of Spothole, this hasn't been a particularly exciting month for Ham Challenge reports, but nevertheless you can read about the last four on the blog here: https://ianrenton.com/blog/52-week-ham-radio-challenge-roundup-weeks-45-48/HC48
2025-12-03 08:33:11ei7ijb@mastodon.radio10Working on it...For the 48th challenge, 'Transmit a QRSS signal on the HF bands’, I will need to read more about this and check if I have the capability to receive and/or send QRSS signal. #hamchallenge HC48 @hamchallenge
2025-12-07 13:11:07DJ5CW@social.darc.de31Success!#hamchallenge week 48: Transmit a QRSS signal on the HF bands. For this one I used my fork of WsprryPi (https://git.fkurz.net/dj1yfk/WsprryPi) that was modified to send QRSS CW, on the same Raspberry Pi that runs my 30m grabber at SO5CW. The signal is well readable, but (unsurprisingly, because no antenna was connected to the transmitter) was not picked up by any other grabber. #HC48S @hamchallenge

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