PSERN live

devicelab

Whacker Extraordinaire
Joined
Jul 18, 2016
Messages
1,695
Location
Nowhere in WA
You were a day early... can't you boys count? 🤣

Yes I saw EPSCA shut off at 10AM as I was driving to work! 🤗
 

martidav

KI7VLV
Premium Subscriber
Joined
Dec 7, 2009
Messages
168
Location
Bothell, WA
Good day,
I have a few old 396XTs. I could swear I've listened to other similar P25 systems while traveling in other states.

I see it decoding control channel data/system ID and the TIDs I've programmed from via Freescan.

Freescan brought it in as a MOT II/P25 system.

I've seen the thread where it's suggested to program as a P25 std system.

Is there an associated band plan I need to program as well? I prefer to squeeze the last ounce of King County trunk scanning out these things before settling for Snohomish County and a few others. ;-)

I'll eventually buy a new scanner. Until then, please advise and thank you!

73,
Dave KI7VLV
 

devicelab

Whacker Extraordinaire
Joined
Jul 18, 2016
Messages
1,695
Location
Nowhere in WA
Good day,
I have a few old 396XTs. I could swear I've listened to other similar P25 systems while traveling in other states.

I see it decoding control channel data/system ID and the TIDs I've programmed from via Freescan.

Freescan brought it in as a MOT II/P25 system.

I've seen the thread where it's suggested to program as a P25 std system.

Is there an associated band plan I need to program as well? I prefer to squeeze the last ounce of King County trunk scanning out these things before settling for Snohomish County and a few others. ;-)

I'll eventually buy a new scanner. Until then, please advise and thank you!

73,
Dave KI7VLV
The XT series only supports Phase 1 P25. You'll need a new scanner for PSERN. SERS is still analog for now.
 

gmclam

Member
Premium Subscriber
Joined
Sep 15, 2006
Messages
6,439
Location
Fair Oaks, CA
Good day,
I have a few old 396XTs. I could swear I've listened to other similar P25 systems while traveling in other states.
Not all P25 systems are created equal. An older scanner usually has no issues with an older P25 Phase I system. In addition to newer systems being Phase II, they also employ something called Simulcast. What it means is that transmissions are on a single frequency and "simultaneously" broadcast from multiple towers. While there are situations where older receivers might do ok with this, there's presently only one pair of scanner models that properly handle Simulcast (SDS-100 hand-held & SDS-200 base).
 

icom1020

Member
Premium Subscriber
Joined
Jul 19, 2004
Messages
1,086
I use the knob positions on a G4 and have good results with single site monitoring. "Seattle/Eastside" appears best for most PSERN affiliations at my location. I even get Clark counties CRESSA Rainier Hill site, at times so I'm happy. But not Lind or Bainbridge Island 😔
 

waltmitty

Member
Premium Subscriber
Joined
Mar 11, 2010
Messages
20
Location
seattle, wa
I could use some insight from the hive who are more experienced: I only learned of the migration to PSERN and spent the past several days reading up on it.

I use both Sentinel as well as Proscan depending on the editing feature I'm undertaking. I updated the firmware for my two SDS units then bought a subscription to Radio Reference to get the latest database. Okay, got the important stuff out of the way.

here is my question:
I've discovered that the RR dbase for PSERN is lacking some TGIDs. Serendipity revealed that the phone app, "5-0 Radio" has TGIDs which aren't part of the RadioReference. Is there a way I can add the missing TGID (using Sentinal or Proscan) in order to test them first...thereby allowing me to submit missing channel to RR for future dbase updating?

The 5-0 Radio app offers PSERN channel for stream/listening. When a 'hit' is received, 5-0 displays a brief ticker-tape display showing the TGID (receiver v sender TGID). My goal is to jot down the displayed TGID and patch them into my radio database for verification.

help me, obiwan
 

Tortue

Member
Joined
Jan 10, 2010
Messages
70
Location
Seattle
I could use some insight from the hive who are more experienced: I only learned of the migration to PSERN and spent the past several days reading up on it.

I use both Sentinel as well as Proscan depending on the editing feature I'm undertaking. I updated the firmware for my two SDS units then bought a subscription to Radio Reference to get the latest database. Okay, got the important stuff out of the way.

here is my question:
I've discovered that the RR dbase for PSERN is lacking some TGIDs. Serendipity revealed that the phone app, "5-0 Radio" has TGIDs which aren't part of the RadioReference. Is there a way I can add the missing TGID (using Sentinal or Proscan) in order to test them first...thereby allowing me to submit missing channel to RR for future dbase updating?

The 5-0 Radio app offers PSERN channel for stream/listening. When a 'hit' is received, 5-0 displays a brief ticker-tape display showing the TGID (receiver v sender TGID). My goal is to jot down the displayed TGID and patch them into my radio database for verification.

help me, obiwan
Luke - I'll await your ongoing reports re - Deathstar Battle Plans- Submit away! - and oh yeah, don't be cuddling up with Leia, I'll explain later -Ob
 

martidav

KI7VLV
Premium Subscriber
Joined
Dec 7, 2009
Messages
168
Location
Bothell, WA
Not all P25 systems are created equal. An older scanner usually has no issues with an older P25 Phase I system. In addition to newer systems being Phase II, they also employ something called Simulcast. What it means is that transmissions are on a single frequency and "simultaneously" broadcast from multiple towers. While there are situations where older receivers might do ok with this, there's presently only one pair of scanner models that properly handle Simulcast (SDS-100 hand-held & SDS-200 base).
Is that description different from how many analog "Simulcast" systems currently work?? As in a single P25/II voice frequency, say 859.2570, is blasted from three other towers within the same site name??

I usually set the radio to whatever site/tower I receive the best at my location. Or for systems where a particular agency broadcasts out of one site/tower, I'll hang there if I want to hear them. For example, we all know an agency will use only one site for their TACs, so I'll hang there.
I'll have radio scan sites within the system if I'm mobile. It usually grabs the strongest one with no issue. For weaker simulcast sites, I'll turn the knob and it captures the strong one.
 

gmclam

Member
Premium Subscriber
Joined
Sep 15, 2006
Messages
6,439
Location
Fair Oaks, CA
Is that description different from how many analog "Simulcast" systems currently work?? As in a single P25/II voice frequency, say 859.2570, is blasted from three other towers within the same site name??

I usually set the radio to whatever site/tower I receive the best at my location. Or for systems where a particular agency broadcasts out of one site/tower, I'll hang there if I want to hear them. For example, we all know an agency will use only one site for their TACs, so I'll hang there.
I'll have radio scan sites within the system if I'm mobile. It usually grabs the strongest one with no issue. For weaker simulcast sites, I'll turn the knob and it captures the strong one.
I am not sure I fully understand your question. I do not believe there is any such thing as an "analog Simulcast" system. We're talking about P25 Simulcast systems here anyway.

What I think most people do not understand is that a SITE does not mean a single tower (although it could). The whole concept of a Simulcast system is that a receiver can be on a single frequency and just pick up the signal from the strongest tower. Here's a map that shows the various towers on the PSERN system Site 027.

1691597420873.png
 

devicelab

Whacker Extraordinaire
Joined
Jul 18, 2016
Messages
1,695
Location
Nowhere in WA
The whole concept of a Simulcast system is that a receiver can be on a single frequency and just pick up the signal from the strongest tower. Here's a map that shows the various towers on the PSERN system Site 027.

View attachment 146656
And with Phase 2 LSM, the dwell time of the H-DQPSK signal is increased and thus the distance between the sub-sites can be larger. Thus, the system can do more with less infrastructure.
 

louisik1

Member
Feed Provider
Joined
Jul 31, 2009
Messages
75
Location
Seattle, WA
I don't know if anyone is interested, but I have a list of unnamed talk groups on PSERN that have come thru in the last week or so of running Unitrunker. Some of them have a substantial number of hits. Am I right in understanding that multiplying the group id by 16 gives you the equivalent group id from the KCERS system? If I had more time I guess I could use Excel and some vlookup stuff to associate the digital to analog group names.

IDLastHits
08/12/23 8:100
1618/8/23 14:130
1636/7/23 9:510
1658/11/23 18:470
1678/10/23 16:120
1698/11/23 17:080
1718/10/23 17:070
3258/9/23 16:460
3438/11/23 15:02135
3458/12/23 12:47587
3478/12/23 13:021293
3618/9/23 15:323
3638/12/23 10:0299
3778/12/23 12:560
3798/10/23 14:110
3818/9/23 23:350
4018/11/23 15:461
4078/12/23 12:273
4118/11/23 6:270
4138/12/23 12:240
4158/10/23 10:104
4238/12/23 13:010
4258/11/23 18:511
4278/12/23 6:410
4298/11/23 22:280
4318/12/23 9:090
4778/11/23 11:060
4878/10/23 14:100
5458/8/23 13:020
5478/12/23 12:54803
5518/11/23 22:182
5818/11/23 4:5010
10378/10/23 15:216
10398/12/23 9:522
10418/8/23 12:210
10778/10/23 9:260
10798/11/23 15:0312
10818/12/23 12:320
11338/10/23 14:570
11398/11/23 10:180
11438/11/23 14:170
11478/9/23 12:220
11498/8/23 11:370
11578/9/23 12:590
11718/10/23 15:3834
11938/10/23 17:150
11958/10/23 9:390
11998/10/23 17:140
12078/12/23 9:110
12118/11/23 3:430
12138/12/23 8:580
12198/10/23 17:114
12458/12/23 9:3582
12478/12/23 9:450
12498/10/23 9:020
12578/11/23 13:1318
12738/11/23 23:250
12758/12/23 12:4434
12778/12/23 13:009
12798/10/23 12:390
12838/11/23 19:380
12878/12/23 12:126
12898/12/23 9:050
12918/12/23 12:110
13038/10/23 6:440
13078/11/23 23:01105
13178/10/23 13:320
13198/12/23 8:570
13258/12/23 8:580
13278/11/23 12:4625
13318/12/23 12:5011
13538/11/23 21:410
13578/10/23 9:020
13698/11/23 12:4221
14018/11/23 12:5814
14098/11/23 16:09248
14118/11/23 10:030
14218/10/23 9:510
14238/11/23 14:5353
14298/10/23 9:150
14318/9/23 11:290
14438/10/23 17:310
14838/8/23 11:130
14858/11/23 12:442
14878/12/23 12:590
15018/12/23 9:432
15178/11/23 19:460
15198/12/23 6:480
15318/10/23 8:172
15378/11/23 22:240
15398/11/23 16:540
15518/9/23 19:521
15778/8/23 12:320
15978/10/23 12:480
16078/12/23 11:51655
16098/12/23 12:3858
16118/10/23 22:020
16498/12/23 9:510
16538/12/23 12:510
16618/11/23 6:570
16698/10/23 17:542
16738/8/23 20:150
16778/12/23 11:43113
16838/11/23 20:475
16978/9/23 6:500
17058/10/23 22:540
17718/10/23 9:340
18658/8/23 20:540
18717/28/23 15:490
19518/10/23 12:270
19938/12/23 13:010
20477/28/23 15:260
20578/9/23 14:260
20598/12/23 12:570
20938/11/23 16:420
21058/11/23 9:290
21078/11/23 11:460
21498/10/23 22:290
21958/12/23 11:141079
21978/12/23 12:541027
22098/11/23 20:350
22118/9/23 14:240
22138/9/23 14:250
22338/10/23 22:540
24118/10/23 12:150
24138/9/23 12:2810
24438/8/23 19:241
25158/9/23 4:180
25178/11/23 16:040
25198/10/23 9:290
26898/10/23 13:560
26937/28/23 16:470
26958/10/23 13:560
26998/9/23 17:050
27258/10/23 12:530
27278/11/23 16:050
27338/11/23 16:310
27378/11/23 14:491
27398/11/23 14:450
27418/11/23 13:143
28198/12/23 11:37202
28398/9/23 12:070
37658/12/23 13:01700
37678/12/23 13:011105
38058/9/23 18:200
38098/10/23 16:560
38158/12/23 11:503
38218/8/23 12:340
38238/9/23 8:450
38298/9/23 8:450
38318/9/23 8:450
38338/9/23 8:460
38358/9/23 8:460
38378/9/23 8:460
38398/10/23 20:210
38438/9/23 8:460
38558/12/23 5:086
38578/12/23 12:312
38618/10/23 11:200
38758/10/23 13:430
38778/9/23 16:530
38798/12/23 12:461
39118/10/23 9:230
39158/12/23 11:399
39198/12/23 12:491
39418/12/23 10:570
39438/9/23 11:300
39458/12/23 0:0568
39498/11/23 10:110
39516/7/23 9:5689
39698/12/23 10:460
60018/11/23 10:1136
60038/11/23 9:150
60046/7/23 8:170
60068/11/23 15:4176
60078/11/23 8:070
60108/8/23 12:220
60128/8/23 12:220
60138/11/23 8:070
 
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