diff --git a/lib/subghz/protocols/pocsag.c b/lib/subghz/protocols/pocsag.c
new file mode 100644
index 000000000..07716eccc
--- /dev/null
+++ b/lib/subghz/protocols/pocsag.c
@@ -0,0 +1,142 @@
+#include "pocsag.h"
+
+#include <inttypes.h>
+#include "../blocks/const.h"
+#include "../blocks/decoder.h"
+#include "../blocks/generic.h"
+#include "../blocks/math.h"
+
+
+#define TAG "POCSAG"
+
+static const SubGhzBlockConst pocsag_const = {
+    .te_short = 833,
+    .te_delta = 100,
+};
+
+// Minimal amount of sync bits (interleaving zeros and ones)
+#define POCSAG_MIN_SYNC_BITS 32
+
+struct SubGhzProtocolDecoderPocsag {
+    SubGhzProtocolDecoderBase base;
+
+    SubGhzBlockDecoder decoder;
+    SubGhzBlockGeneric generic;
+
+    bool debug;
+};
+
+typedef struct SubGhzProtocolDecoderPocsag SubGhzProtocolDecoderPocsag;
+
+typedef enum {
+    PocsagDecoderStepReset = 0,
+    PocsagDecoderStepFoundSync,
+    PocsagDecoderStepFoundPreamble,
+} PocsagDecoderStep;
+
+
+void* subghz_protocol_decoder_pocsag_alloc(SubGhzEnvironment* environment) {
+    UNUSED(environment);
+
+    SubGhzProtocolDecoderPocsag* instance = malloc(sizeof(SubGhzProtocolDecoderPocsag));
+    instance->base.protocol = &subghz_protocol_pocsag;
+    instance->generic.protocol_name = instance->base.protocol->name;
+    return instance;
+}
+
+void subghz_protocol_decoder_pocsag_free(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderPocsag* instance = context;
+    free(instance);
+}
+
+void subghz_protocol_decoder_pocsag_reset(void* context) {
+    furi_assert(context);
+    SubGhzProtocolDecoderPocsag* instance = context;
+
+    instance->decoder.parser_step = PocsagDecoderStepReset;
+    instance->decoder.decode_data = 0UL;
+    instance->decoder.decode_count_bit = 0;
+    instance->debug = false;
+}
+
+void subghz_protocol_decoder_pocsag_feed(void* context, bool level, uint32_t duration) {
+    furi_assert(context);
+    SubGhzProtocolDecoderPocsag* instance = context;
+
+    // reset state - waiting for 32 bits of interleaving 1s and 0s
+    if (instance->decoder.parser_step == PocsagDecoderStepReset) {
+        if (DURATION_DIFF(duration, pocsag_const.te_short) < pocsag_const.te_delta) {
+            // POCSAG signals are inverted
+            subghz_protocol_blocks_add_bit(&instance->decoder, !level);
+
+            if (instance->decoder.decode_count_bit == POCSAG_MIN_SYNC_BITS) {
+                instance->decoder.parser_step = PocsagDecoderStepFoundSync;
+                FURI_LOG_I(TAG, "Sync found");
+            }
+        }
+        else {
+            subghz_protocol_decoder_pocsag_reset(context);
+        }
+        return;
+    }
+
+    int bits_count = duration / pocsag_const.te_short;
+    uint32_t extra = duration - pocsag_const.te_short * bits_count;
+
+    if (DURATION_DIFF(extra, pocsag_const.te_short) < pocsag_const.te_delta)
+        bits_count++;
+    else if (extra > pocsag_const.te_delta) {
+        subghz_protocol_decoder_pocsag_reset(context);
+        return;
+    }
+
+    if (level)
+        FURI_LOG_I(TAG, "1 * %d", bits_count);
+    else
+        FURI_LOG_I(TAG, "0 * %d", bits_count);
+//
+//    // as we found sync bits of 32 bits (in fact it is longer), we have to do proper decoding
+//    // of 1200-bod signal. As it could be any sequence of 1s and 0s, duration might be the
+//    // multiple of 833 us
+//    while (true) {
+//        // signal is too short, but not shorter than delta - something is wrong, reset
+////        if (duration < pocsag_const.te_short &&
+////           DURATION_DIFF(duration, pocsag_const.te_short) > pocsag_const.te_delta)
+////        {
+////            subghz_protocol_decoder_pocsag_reset(context);
+////            return;
+////        }
+//
+//        subghz_protocol_blocks_add_bit(&instance->decoder, !level);
+//
+//        // new bit arrived, update the decoding state machine
+//        switch(instance->decoder.parser_step) {
+//        case PocsagDecoderStepFoundSync:
+//            if (instance->decoder.decode_count_bit == 64) {
+//                FURI_LOG_I(TAG, "%" PRIx64, instance->decoder.decode_data);
+//                instance->decoder.decode_count_bit = 0;
+//            }
+//            break;
+//        }
+//
+//        if (duration < pocsag_const.te_short)
+//            break;
+//        duration -= pocsag_const.te_short;
+//    }
+}
+
+const SubGhzProtocolDecoder subghz_protocol_pocsag_decoder = {
+    .alloc = subghz_protocol_decoder_pocsag_alloc,
+    .free = subghz_protocol_decoder_pocsag_free,
+    .reset = subghz_protocol_decoder_pocsag_reset,
+    .feed = subghz_protocol_decoder_pocsag_feed,
+};
+
+const SubGhzProtocol subghz_protocol_pocsag = {
+    .name = SUBGHZ_PROTOCOL_POCSAG,
+    .type = SubGhzProtocolTypeStatic,
+    .flag = SubGhzProtocolFlag_FM | SubGhzProtocolFlag_Decodable,
+
+    .decoder = &subghz_protocol_pocsag_decoder,
+};
\ No newline at end of file
diff --git a/lib/subghz/protocols/pocsag.h b/lib/subghz/protocols/pocsag.h
new file mode 100644
index 000000000..a33cc090f
--- /dev/null
+++ b/lib/subghz/protocols/pocsag.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include "base.h"
+
+#define SUBGHZ_PROTOCOL_POCSAG "POCSAG"
+
+extern const SubGhzProtocol subghz_protocol_pocsag;
\ No newline at end of file
diff --git a/lib/subghz/protocols/protocol_items.c b/lib/subghz/protocols/protocol_items.c
index ebf9b93e4..2794a6ca5 100644
--- a/lib/subghz/protocols/protocol_items.c
+++ b/lib/subghz/protocols/protocol_items.c
@@ -12,7 +12,7 @@ const SubGhzProtocol* subghz_protocol_registry_items[] = {
     &subghz_protocol_chamb_code,    &subghz_protocol_power_smart, &subghz_protocol_marantec,
     &subghz_protocol_bett,          &subghz_protocol_doitrand,    &subghz_protocol_phoenix_v2,
     &subghz_protocol_honeywell_wdb, &subghz_protocol_magellan,    &subghz_protocol_intertechno_v3,
-    &subghz_protocol_clemsa,
+    &subghz_protocol_clemsa,        &subghz_protocol_pocsag,
 };
 
 const SubGhzProtocolRegistry subghz_protocol_registry = {
diff --git a/lib/subghz/protocols/protocol_items.h b/lib/subghz/protocols/protocol_items.h
index 23aa71be0..cacee3cff 100644
--- a/lib/subghz/protocols/protocol_items.h
+++ b/lib/subghz/protocols/protocol_items.h
@@ -35,5 +35,6 @@
 #include "magellan.h"
 #include "intertechno_v3.h"
 #include "clemsa.h"
+#include "pocsag.h"
 
 extern const SubGhzProtocolRegistry subghz_protocol_registry;