Does anyone do independent. measurement based tests of shortwave portables?

Status
Not open for further replies.

WA8ZTZ

Member
Joined
Feb 23, 2014
Messages
1,033
Location
S.E. MI
Product reviews found in QST include testing done in the ARRL lab.
You will find the hardcore receiver dynamic range testing that you are looking for, however, they don't test many portables.
IMHO, many portables would fail miserably the adjacent channel rejection, image rejection, and dynamic range tests.
 

ka3jjz

Wiki Admin Emeritus
Joined
Jul 22, 2002
Messages
25,706
Location
Bowie, Md.
But are those tests written so that a non-technical person could understand them? To me, that's the key for someone who is just trying to get into the hobby. Too much gobbedly-speak is going to turn a newcomer off very quickly

Mike
 

ko6jw_2

Member
Premium Subscriber
Joined
May 18, 2008
Messages
1,469
Location
Santa Ynez, CA
You want independent measurement based testing, but you don't want it to be too technical. Can't have it both ways. The few QST reviews that are done do include commentary as well as measurements.
 

WA8ZTZ

Member
Joined
Feb 23, 2014
Messages
1,033
Location
S.E. MI
But are those tests written so that a non-technical person could understand them? To me, that's the key for someone who is just trying to get into the hobby. Too much gobbedly-speak is going to turn a newcomer off very quickly

Mike

Seemed to me that the OP was looking for more in-depth laboratory style "hardcore measurements" rather than the typical box opening non-technical review aimed at a casual listener or newcomer.
 

dlwtrunked

Member
Premium Subscriber
Joined
Dec 19, 2002
Messages
2,410
Yes, exactly.

One reason such testing is rare is that it would normally require inserting a known signal level directly into the receiver while such receivers are often not designed for such (use a whip antenna) or they would require a very expensive anechoic chambers
 

KB2GOM

Active Member
Joined
Jun 1, 2020
Messages
705
Location
Rensselaer County New York
One reason such testing is rare is that it would normally require inserting a known signal level directly into the receiver while such receivers are often not designed for such (use a whip antenna) or they would require a very expensive anechoic chambers

Thanks for the clarification.
 
Status
Not open for further replies.
Top