Set one frequency - see another + Hide SSID detect problem.

Hi!
RouterBOARD 941-2nD
Current Firmware 3.36
OS: routeros-smips-6.37.5.npk
Reset Configuration.
Superchannel activate.
Channel Width 20 MHz or other.

Set freq 2337 MHz. Use scanner(external device!): 2337 (242 Cnannel) . Good Signal. Right.
Set freq 2497 MHz. Use scanner: 2512 (15 Channel). So-so Signal. Bad.

What is it?

Mikrotik doesn’t recognize «Hide SSID»(Scan Regime). Detect only one with Hide SSID: TP-LINK CPE210.

Add info.
[admin@MikroTik] /interface wireless info> hw-info wlan1
ranges: 2312-2732/5/b,g,gn20,gn40
2484-2484/5/b,g,gn20,gn40
tx-chains: 0,1
rx-chains: 0,1

[admin@MikroTik] /interface wireless info> allowed-channels wlan1
channels: 2312/20/gn,2317/20/gn,2322/20/gn,2327/20/gn,2332/20/gn,2337/20/gn,
2342/20/gn,2347/20/gn,2352/20/gn,2357/20/gn,2362/20/gn,2367/20/gn,
2372/20/gn,2377/20/gn,2382/20/gn,2387/20/gn,2392/20/gn,2397/20/gn,
2402/20/gn,2407/20/gn,2412/20/gn,2417/20/gn,2422/20/gn,2427/20/gn,
2432/20/gn,2437/20/gn,2442/20/gn,2447/20/gn,2452/20/gn,2457/20/gn,
2462/20/gn,2467/20/gn,2472/20/gn,2477/20/gn,2482/20/gn,2487/20/gn,
2492/20/gn,2497/20/gn,2502/20/gn,2507/20/gn,2512/20/gn,2517/20/gn,
2522/20/gn,2527/20/gn,2532/20/gn,2537/20/gn,2542/20/gn,2547/20/gn,
2552/20/gn,2557/20/gn,2562/20/gn,2567/20/gn,2572/20/gn,2577/20/gn,
2582/20/gn,2587/20/gn,2592/20/gn,2597/20/gn,2602/20/gn,2607/20/gn,
2612/20/gn,2617/20/gn,2622/20/gn,2627/20/gn,2632/20/gn,2637/20/gn,
2642/20/gn,2647/20/gn,2652/20/gn,2657/20/gn,2662/20/gn,2667/20/gn,
2672/20/gn,2677/20/gn,2682/20/gn,2687/20/gn,2692/20/gn,2697/20/gn,
2702/20/gn,2707/20/gn,2712/20/gn,2717/20/gn,2722/20/gn,2727/20/gn,
2732/20/gn,2484/20/gn

freq=2312-2732 MHz

I see on the scanner 2312-2482 MHz only.
Freq 2487-2732 not working.
I see 14,15 or 18 Channels.
For example: set 2572 freq, see 2527 (18 Channel)

Bad RF module?

You can use the non-standard frequencies but we do not guaranty how well the device will operate outside the standard wireless frequencies as the device is not calibrated for those frequencies and also it might have filters that lowers the RX/TX for non-standard frequencies.
Please use standard frequencies 2412-2472.

You can’t connect to hide-ssid AP?
Enable the wireless,debug logging and check the log why it doesn’t connect to the hidden-ssid.

Ok. Thanks.
I would have never bought Mikrotik.
I’m not interested a router Mikrotik and “standard frequencies”.
I look it:
https://wiki.mikrotik.com/wiki/Manual:Interface/Wireless
RB941-2nD 1 2312-2732
I need AP for full range 2312-2732(!).
I have CPE210 with range 2312-2572 MHz.

Like problem, old problem, sorry, russian:
https://local.com.ua/forum/topic/57593-sxt-2nd-не-работает-с-ubiquiti-м2-на-частоте-2522-2527/

Is it software or hardware problem?
Please recommend me your routers with full-range 2312-2732.

About hide SSID:
Mikrotik was not detected Sagemcom Broadband SAS AP, 8 channel, hide SSID.
Scan Regime.
For example: WA701ND or DAP-2310 or other - no problem.

Ok. Please, сhange this information:
RB941-2nD 1 2312-2732

So you have tried to use the cheapest possible device for very specific, niche application, which is certainly not the intended use of this device. Please use device optimised for these things instead. Like the METAL series or similar. Non standard frequencies are mostly illegal, so we certainly do not recommend using them, or calibrate devices for these ranges. This feature is specifically USE AT YOUR OWN RISK in more ways than one.