From aac0c34eaa01d6b12d19f3a131d04eed321305d2 Mon Sep 17 00:00:00 2001
From: oopsbagel <oopsbagel@disroot.org>
Date: Tue, 24 Jun 2025 00:52:35 -0700
Subject: [PATCH] doc: Wingtech CT2MHS01

---
 doc/SUMMARY.md                 |  1 +
 doc/installing-from-release.md |  1 +
 doc/supported-devices.md       |  1 +
 doc/wingtech-ct2mhs01.md       | 45 ++++++++++++++++++++++++++++++++++
 4 files changed, 48 insertions(+)
 create mode 100644 doc/wingtech-ct2mhs01.md

diff --git a/doc/SUMMARY.md b/doc/SUMMARY.md
index c162b14..f7de5e9 100644
--- a/doc/SUMMARY.md
+++ b/doc/SUMMARY.md
@@ -15,5 +15,6 @@
   - [TP-Link M7350](./tplink-m7350.md)
   - [TP-Link M7310](./tplink-m7310.md)
   - [Orbic RC400L](./orbic.md)
+  - [Wingtech CT2MHS01](./wingtech-ct2mhs01.md)
 - [Support, feedback, and community](./support-feedback-community.md)
   - [Frequently Asked Questions](./faq.md)
diff --git a/doc/installing-from-release.md b/doc/installing-from-release.md
index 852b420..7797284 100644
--- a/doc/installing-from-release.md
+++ b/doc/installing-from-release.md
@@ -32,6 +32,7 @@ Make sure you've got one of Rayhunter's [supported devices](./supported-devices.
     ```bash
     ./installer orbic
     # or: ./installer tplink
+    # or: ./installer wingtech
     ```
 
     The device will restart multiple times over the next few minutes.
diff --git a/doc/supported-devices.md b/doc/supported-devices.md
index f2a6ac6..17d5497 100644
--- a/doc/supported-devices.md
+++ b/doc/supported-devices.md
@@ -7,3 +7,4 @@ If you have a device in mind which you'd like Rayhunter to support, please [open
 - [Orbic RC400L](./orbic.md)
 - [TP-Link M7350](./tplink-m7350.md)
 - [TP-Link M7310](./tplink-m7310.md)
+- [Wingtech CT2MHS01](./wingtech-ct2mhs01.md)
diff --git a/doc/wingtech-ct2mhs01.md b/doc/wingtech-ct2mhs01.md
new file mode 100644
index 0000000..922572d
--- /dev/null
+++ b/doc/wingtech-ct2mhs01.md
@@ -0,0 +1,45 @@
+# Wingtech CT2MHS01
+
+The Wingtech CT2MHS01 hotspot is a Qualcomm mdm9650-based device with a screen available for US$15-35. This device is often used as a base platform for white labeled versions like the T-Mobile TMOHS1. AT&T branded versions of the hotspot seem to be the most abundant.
+
+## Hardware
+Wingtechs are abundant on ebay and can also be found on Amazon:
+- https://www.amazon.com/AT-Turbo-Hotspot-256-Black/dp/B09YWLXVWT
+- https://www.ebay.com/itm/135205906535
+- https://www.ebay.com/itm/126987839936
+- https://www.ebay.com/itm/127147132518
+
+Rayhunter has been tested on 
+
+```sh
+WT_INNER_VERSION=SW_Q89323AA1_V057_M10_CRICKET_USR_MP
+WT_PRODUCTION_VERSION=CT2MHS01_0.04.55
+WT_HARDWARE_VERSION=89323_1_20
+```
+
+Please consider sharing the contents of your device's /etc/wt_version file here.
+
+## Supported bands
+
+There are likely variants of the device for all three ITU regions.
+
+According to FCC ID 2APXW-CT2MHS01 Test Report No. I20N02441-RF-LTE, the ITU Region 2 American version of the device supports the following LTE bands:
+
+| Band | Frequency        |
+| ---- | ---------------- |
+|    2 | 1900 MHz (PCS)   |
+|    5 | 850 MHz (CLR)    |
+|   12 | 700 MHz (LSMH)   |
+|   14 | 700 MHz (USMH)   |
+|   30 | 2300 MHz (WCS)   |
+|   66 | 1700 MHz (E-AWS) |
+
+Note that Band 5 (850 MHz, CLR) is suitable for roaming in ITU regions 2 and 3.
+
+## Developing
+The device has a framebuffer-driven screen at /dev/fb0 that behaves
+similarly to the Orbic RC400L, although the userspace program
+`displaygui` refreshes the screen significantly more often than on the
+Orbic. This causes the green line on the screen to subtly flicker and
+only be displayed during some frames. Subsequent work to fully control
+the display without removing the OEM interface is desired.