Was re-watching the video just now and it occurred to me, that, were I the one wanting to test low-power handhelds, that I’d move RF-Gain back a ways to exclude the distant stations on a less busy channel.
After a few minutes first on-air there’ll be a threshold where I may hear that which I can’t QUITE make out. RF-G back a ways to exclude that (is my suggestion). When it’s that busy, it’s a survival tactic.
I wouldn’t be interfering with anyone distant with a handheld test, and their exclusion would make my test easier.
But that would’ve been a helluva night to try!
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hi SlowMover.... thanks for the suggestion... seeing you know the Quad 5 and a lot of other great knowledge I have some questions, if you would be so kind.
I was thinking of starting a new thread and may down the road with my video tests so I can get some suggestions.
I went out on my handheld range test on Memorial day 05-27-24... I took 8 radio's because I wanted to see what the best new handheld CB was and wanted all of them tested the same day under the same conditions using the same 51" telescoping antenna plus their factory antennas, so it would be a more fair test.... this was before I fixed the surge in my base station... but that day it wasn't doing it??... when I left the house to do the 3 to 4 hour test at 4:30 PM the noise level was S3..... not terrible... I went out one mile and said this is the Cobra HH50 at one mile using 1.2 volt rechargeable batteries on low power with the rubber duck antenna..... then repeated my statement on high power then I put the 51" antenna on and did low and high power again..... so setting up my camera at the test sites ( 8 locations 1 mile.... 1.5 miles.... 2 miles..... 3 miles .... 3.5 miles.... 4 miles.... 4.5 miles and lastly 5 miles) . is a lot of work.
I got home and found the conditions were S 5 constatly.... I watched the three hour video of the base station radio.. my handhelds were making between S3 and S5... but channel 14 was pretty busy that day ( after I started my tests) and I could hear and see people constantly at S5 and above when I watched the video.... everyone was talking over my little handhelds.... so I wasted a lot of time. the wind blew my tripod over and destroyed my expensive phone.....so I am a little gun shy to do it again... I was thinking of posting some of my video's so you could see what I'm up against.
many of the handhelds at 3 plus miles on low power and rubber duck antenna would barely move the Signal meter off the S3 but I could hear my voice on that 901 speaker.
question... I need to hear that little low powered handheld radios.. so I keep the base station squelch on full and the RF Gain at full..... I was thinking if the RF Gain was not at max I would not be able to hear the little handhelds?
I've gone out to do the test again for the last few weeks but every time I check the base station radio every channel is hopping and will walk all over my handhelds
I got rid of my surge... it was pretty bad... now my radio sits like the pictures below that was the best and most quietest channel.... channel 35 at 3:30 pm today.... about S3
I even bought that choke filter you like, ( out of desperation... figured it can't hurt) I'm try to bring my noise level down to S2 it doesn't show a direction? does it matter what way I hook it up?? I just got it today and have not played with it. but there is no in and out on it.
what is everyone else's noise level for mid day??? I was thinking S3 with RF gain at max was pretty good????
any of my tests over 3.5 miles really don't move the signal meter ... I can hear my voice..... but there is always someone whistling or yelling Audio over and over again... any idea what to do about it?
there is a guy on YouTube that tests a lot of handhelds... he does a GREAT job and I highly enjoy his videos and want to make about 50 just like his!.... but I have not been able to get the conditions he does.....I am trying to copy him and test radio's that he hasn't tested yet..... he does his tests in the evening ( he did his latest test about a week ago).... I always look at his Cobra 2000 base station with Antron 99 .....50 feet in the air and it looks like his noise level is ZERO!
is that even possible? he is on the side of a mountain in the south.
another question...... I was trying to get in the middle of a parking lot and away from my pick-up and light poles.... but I was running out of day light and said screw it...so I was doing the tests with all 8 of my radio's on my tailgate and me standing 5 feet away from the pick-up truck next to a light pole...... will being further away help? and if so how far away should I get?
getting good locations is harder than I thought.
my 3.5 mile location is at a school parking lot ... the towns water tower is there because it's one of the highest parts of town ( my house is the other high point in town) I figured the high point in town will help with my tests... but that water tower is between me and my house maybe 200 feet to the side so it's not directly in my way but still it is a massive chunk of metal... is that going to throw off my tests?
my 4 mile location is a different schools parking lot up on a hill ... but I'm 30 feet from the 130 year old, 4 story school... this hill looks down about 30 feet down onto the football field and baseball field and soccer field... lot of openness....going across all the openness is my house 4 miles away through my town forest...... but the building is behind me 30 feet ... again is that going to hurt my tests?
here is just a couple of his videos..... any thoughts would be appreciated.
thanks
Best Handheld CB Radio ?? Midland 75-805 CB Radio Walkie Talkie Handheld Range Test & Review
Realistic TRC-238 CB Radio Walkie Talkie - TRC-238 Range Test
Realistic TRC 221 CB Range Test & Review - CB Walkie Talkie Review TRC-221
anyway the YouTuber Mack has done quite a few and I am always impressed with what he can do..... so far all my video's are just Spanish people talking over my tests! and I'm not happy about it!