Showing posts with label radio comparison. Show all posts
Showing posts with label radio comparison. Show all posts

Tuesday, 24 January 2017

The Eton Satellit; is it any good? Moving on to ABC Northern Territories 2325 kHz...


Hi there, wonderful to copy a signal from Tennant Creek on ABC's lowest shortwave band frequency - and one for which the use of SYNC and SSB was appropriate, as a test of those functions and to maximise discernibility. The audio quality on SYNC doesn't seem as clear on the Eton as it does on the Sony ICF-2001D, but it does work, as does SSB. Having said that, a data set of one reception video using SYNC isn't statistically significant, so definitely more to come before my mind is made up. 

It's worth remembering that simply hearing ABC Northern Territories on 120 metres with this little Eton is amazing, given it's (unfair) reputation, thus I certainly wasn't expecting such great things from it! 

Recorded at the woods in Oxford UK on 22/01/17 at 18:56 hrs UTC using a 50 metre longwire. Thanks for watching.

Wednesday, 11 January 2017

Tecsun PL-310ET: a quick demo of the excellent audio bandwidth filters

Hi there, here is a quick demonstration of the really excellent audio bandwidth filter options on the modestly priced, but brilliant Tecsun PL-310ET. Whilst out on a DXpedition a couple of weeks ago and using the barbed wire fence as my antenna, I tuned to 590 kHz to check the signal from Voice of Tigray Revolution, Addis Ababa. However, all I could hear was splatter from RRI's huge signal on 5955 kHz. Here is a video with commentary explaining how I was able to copy Voice of Tigray Revolution on this budget portable, despite the horrendous adjacent channel QRM. Quite a remarkable little radio. Thanks for watching.

 

Saturday, 7 January 2017

Sony ICF-SW77 vs ICF-SW55 vs Tecsun PL-310ET: Zambia NBC Radio 1 5915 kHz, excellent reception

Hi there, here is another comparison of these three great portables and I have to say, all three perform very well. For me, the best audio is very close between the ICF-SW55 and ICF-SW77....I can't make my mind up lol.The Tecsun also does really well - you wouldn't necessarily expect a sub £40 radio to have the necessary selectivity in this part of the crowded 49 metre broadcast band, but it manages to detect the signal and deliver pretty good audio. A+ again from Tecsun! Recorded in Oxford UK on 19/12/16 at 18:03 hrs UTC using a Wellbrook ALA1530 active loop antenna. Thanks for watching.

Sony ICF-SW77 vs ICF-SW55 vs Tecsun PL-310ET: Radio Bandeirantes 11925 kHz, Sao Paolo

Hi there, so it gets even better with the Tecsun PL-310ET. I would never have imagined I could copy Radio Bandeirantes in Sao Paolo with such a modestly priced receiver, but there you go! Here the most relevant issue is which of the Sonys performs better and once again, they're quite evenly matched. It's been a lot of fun testing these three very nice portables, with several more reception videos to come. Recorded in the 'DX' woods in Oxford UK on 29/12/16 at 20:15 hrs UTC using a Wellbrook ALA1530 active loop antenna. Thanks for watching.