Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 119.15 >
edited by Xiaoling
on 2022/06/09 18:17
To version < 120.12 >
edited by Xiaoling
on 2022/06/09 18:30
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -77,7 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 81  (% _mstvisible="1" %)
82 82  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
83 83  
... ... @@ -364,8 +364,6 @@
364 364  * The 7th byte (EXT #): defines the external sensor model.
365 365  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
366 366  
367 -
368 -
369 369  (% _mstvisible="1" %)
370 370  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
371 371  
... ... @@ -402,8 +402,6 @@
402 402  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
403 403  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
404 404  
405 -
406 -
407 407  (% _mstvisible="1" %)
408 408  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
409 409  
... ... @@ -421,6 +421,7 @@
421 421  
422 422  
423 423  
419 +
424 424  (% _mstvisible="1" %)
425 425  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
426 426  
... ... @@ -431,6 +431,8 @@
431 431  * Humidity:    0x025C/10=60.4%
432 432  
433 433  
430 +
431 +
434 434  (% _mstvisible="1" %)
435 435  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
436 436  
... ... @@ -601,6 +601,7 @@
601 601  * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
602 602  
603 603  
602 +
604 604  (% _mstvisible="1" %)
605 605  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
606 606  
... ... @@ -664,6 +664,7 @@
664 664  1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
665 665  
666 666  
666 +
667 667  (% _mstvisible="1" %)
668 668  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
669 669  
... ... @@ -917,7 +917,6 @@
917 917  )))
918 918  )))
919 919  
920 -
921 921  (% _mstvisible="1" %)
922 922  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
923 923  
... ... @@ -1143,8 +1143,6 @@
1143 1143  )))
1144 1144  
1145 1145  
1146 -
1147 -
1148 1148  (% _mstvisible="1" style="text-align: left;" %)
1149 1149  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1150 1150  
... ... @@ -1266,7 +1266,7 @@
1266 1266  Feature: Change LoRaWAN End Node Transmit Interval.
1267 1267  
1268 1268  (% _mstvisible="1" style="text-align: left;" %)
1269 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
1266 +(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1270 1270  
1271 1271  (% _mstvisible="1" %)
1272 1272  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1277,7 +1277,7 @@
1277 1277  
1278 1278  
1279 1279  (% _mstvisible="2" style="text-align: left;" %)
1280 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1277 +(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1281 1281  )))
1282 1282  
1283 1283  (% _mstvisible="1" %)
... ... @@ -1315,7 +1315,7 @@
1315 1315  Feature: Change External Sensor Mode.
1316 1316  
1317 1317  (% _mstvisible="1" style="text-align: left;" %)
1318 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
1315 +(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1319 1319  
1320 1320  (% _mstvisible="1" %)
1321 1321  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1326,7 +1326,7 @@
1326 1326  
1327 1327  
1328 1328  (% _mstvisible="2" style="text-align: left;" %)
1329 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1326 +(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1330 1330  )))
1331 1331  
1332 1332  (% _mstvisible="1" %)
... ... @@ -1376,13 +1376,14 @@
1376 1376  PID is default set to disable (0)
1377 1377  
1378 1378  (% _mstvisible="1" style="text-align: left;" %)
1379 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1376 +(% style="color:#4f81bd" %)**AT Command:**
1380 1380  
1381 1381  (% _mstvisible="1" %)
1382 1382  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1383 1383  
1381 +
1384 1384  (% _mstvisible="1" style="text-align: left;" %)
1385 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1383 +(% style="color:#4f81bd" %)**Downlink Command:**
1386 1386  
1387 1387  (% _mstvisible="1" %)
1388 1388  * 0xA800  **~-~->** AT+PID=0
... ... @@ -1397,7 +1397,7 @@
1397 1397  Feature: Set device password, max 9 digits
1398 1398  
1399 1399  (% _mstvisible="1" style="text-align: left;" %)
1400 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
1398 +(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1401 1401  
1402 1402  (% _mstvisible="1" %)
1403 1403  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1408,7 +1408,7 @@
1408 1408  
1409 1409  
1410 1410  (% _mstvisible="2" style="text-align: left;" %)
1411 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1409 +(% style="color:#4f81bd" %)**Downlink Command:**
1412 1412  )))
1413 1413  
1414 1414  (% _mstvisible="1" %)
... ... @@ -1427,7 +1427,7 @@
1427 1427  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1428 1428  
1429 1429  (% _mstvisible="1" style="text-align: left;" %)
1430 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1428 +(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1431 1431  
1432 1432  (% _mstvisible="1" %)
1433 1433  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1434,7 +1434,7 @@
1434 1434  
1435 1435  
1436 1436  (% _mstvisible="1" style="text-align: left;" %)
1437 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1435 +(% style="color:#4f81bd" %)**Downlink Command:**
1438 1438  
1439 1439  (% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1440 1440  No downlink command for this feature.
... ... @@ -1447,7 +1447,7 @@
1447 1447  Feature: Set device to sleep mode
1448 1448  
1449 1449  (% _mstvisible="1" style="text-align: left;" %)
1450 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
1448 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1451 1451  
1452 1452  (% _mstvisible="1" %)
1453 1453  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
... ... @@ -1454,7 +1454,7 @@
1454 1454  
1455 1455  
1456 1456  (% _mstvisible="1" %)
1457 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1455 +(% style="color:#4f81bd" %)**Downlink Command:**
1458 1458  
1459 1459  (% _mstvisible="1" %)
1460 1460  * There is no downlink command to set to Sleep mode.
... ... @@ -1468,7 +1468,7 @@
1468 1468  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1469 1469  
1470 1470  (% _mstvisible="1" %)
1471 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1469 +(% style="color:#4f81bd" %)**AT Command:**
1472 1472  
1473 1473  (% _mstvisible="1" %)
1474 1474  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1475,7 +1475,7 @@
1475 1475  
1476 1476  
1477 1477  (% _mstvisible="1" %)
1478 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1476 +(% style="color:#4f81bd" %)**Downlink Command:**
1479 1479  
1480 1480  (% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1481 1481  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -1499,14 +1499,15 @@
1499 1499  (% _mstvisible="1" %)
1500 1500  (((
1501 1501  (% _mstvisible="2" %)
1502 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1500 +(% style="color:#4f81bd" %)**AT Command:**
1503 1503  )))
1504 1504  
1505 1505  (% _mstvisible="1" %)
1506 1506  [[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1507 1507  
1506 +
1508 1508  (% _mstvisible="1" %)
1509 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1508 +(% style="color:#4f81bd" %)**Downlink Command:**
1510 1510  
1511 1511  (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1512 1512  0x28 01 ~/~/ Same As AT+SYNCMOD=1
... ... @@ -1514,6 +1514,7 @@
1514 1514  (% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1515 1515  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1516 1516  
1516 +
1517 1517  (% _mstvisible="1" %)
1518 1518  == (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1519 1519  
... ... @@ -1521,17 +1521,19 @@
1521 1521  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1522 1522  
1523 1523  (% _mstvisible="1" %)
1524 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1524 +(% style="color:#4f81bd" %)**AT Command:**
1525 1525  
1526 1526  (% _mstvisible="1" %)
1527 1527  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1528 1528  
1529 +
1529 1529  (% _mstvisible="1" %)
1530 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1531 +(% style="color:#4f81bd" %)**Downlink Command:**
1531 1531  
1532 1532  (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1533 1533  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1534 1534  
1536 +
1535 1535  (% _mstvisible="1" %)
1536 1536  == (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1537 1537  
... ... @@ -1539,17 +1539,19 @@
1539 1539  Feature: Print the sector data from start page to stop page (max is 416 pages).
1540 1540  
1541 1541  (% _mstvisible="1" %)
1542 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1544 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1543 1543  
1544 1544  (% _mstvisible="1" %)
1545 1545  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1546 1546  
1549 +
1547 1547  (% _mstvisible="1" %)
1548 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1551 +(% style="color:#4f81bd" %)**Downlink Command:**
1549 1549  
1550 1550  (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1551 1551  No downlink commands for feature
1552 1552  
1556 +
1553 1553  (% _mstvisible="1" %)
1554 1554  == (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1555 1555  
... ... @@ -1557,17 +1557,19 @@
1557 1557  Feature: Print the last few data entries
1558 1558  
1559 1559  (% _mstvisible="1" %)
1560 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1564 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1561 1561  
1562 1562  (% _mstvisible="1" %)
1563 1563  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1564 1564  
1569 +
1565 1565  (% _mstvisible="1" %)
1566 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1571 +(% style="color:#4f81bd" %)**Downlink Command:**
1567 1567  
1568 1568  (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1569 1569  No downlink commands for feature
1570 1570  
1576 +
1571 1571  (% _mstvisible="1" %)
1572 1572  == (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1573 1573  
... ... @@ -1575,17 +1575,20 @@
1575 1575  Feature: Clear flash storage for data log feature.
1576 1576  
1577 1577  (% _mstvisible="1" %)
1578 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1584 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1579 1579  
1580 1580  (% _mstvisible="1" %)
1581 1581  [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1582 1582  
1589 +
1583 1583  (% _mstvisible="1" %)
1584 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1591 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1585 1585  
1586 1586  (% _mstvisible="1" %)
1587 1587  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1588 1588  
1596 +
1597 +
1589 1589  (% _mstvisible="1" %)
1590 1590  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1591 1591  
... ... @@ -1594,7 +1594,7 @@
1594 1594  
1595 1595  
1596 1596  (% _mstvisible="1" %)
1597 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1606 +(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1598 1598  
1599 1599  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1600 1600  The default factory setting is 0
... ... @@ -1604,11 +1604,13 @@
1604 1604  (% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1605 1605  
1606 1606  (% _mstvisible="1" %)
1607 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1616 +(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1608 1608  
1609 1609  (% _mstvisible="1" %)
1610 1610  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1611 1611  
1621 +
1622 +
1612 1612  (% _mstvisible="1" %)
1613 1613  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1614 1614  
... ... @@ -1647,11 +1647,18 @@
1647 1647  (% _mstvisible="1" %)
1648 1648  (((
1649 1649  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1661 +(((
1650 1650  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1651 1651  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1664 +)))
1652 1652  
1666 +(((
1667 +
1668 +)))
1653 1653  
1670 +(((
1654 1654  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
1672 +)))
1655 1655  
1656 1656  
1657 1657  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1660,34 +1660,31 @@
1660 1660  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1661 1661  == 6.1 How to use AT Command? ==
1662 1662  
1663 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1681 +(((
1682 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1683 +)))
1664 1664  
1665 -connect to LHT65 for using AT command, as below.
1666 -
1667 1667  [[image:image-20220530085651-1.png]]
1668 1668  
1669 1669  
1670 -Connection:
1688 +**Connection:**
1671 1671  
1672 -✓ USB to TTL GND <~-~->GND
1690 +✓** USB to TTL GND <~-~->GND**
1673 1673  
1674 -✓ USB to TTL RXD <~-~-> D+
1692 +**✓ USB to TTL RXD <~-~-> D+**
1675 1675  
1676 -✓ USB to TTL TXD <~-~-> A11
1694 +**✓ USB to TTL TXD <~-~-> A11**
1677 1677  
1678 -✓ USB to TTL 3.3V <~-~-> D-
1696 +**✓ USB to TTL 3.3V <~-~-> D-**
1679 1679  
1680 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1681 1681  
1682 -access serial console for LHT65N. The AT commands are disable by default and need to enter
1699 +(((
1700 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1701 +)))
1683 1683  
1684 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1685 -
1686 -user need to input password again. User can use AT+DISAT command to disable AT command
1687 -
1688 -before timeout.
1689 -
1703 +(((
1690 1690  Input password and ATZ to activate LHT65N,As shown below:
1705 +)))
1691 1691  
1692 1692  [[image:image-20220530095701-4.png]]
1693 1693  
... ... @@ -1738,14 +1738,10 @@
1738 1738  
1739 1739  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1740 1740  
1741 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1756 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1742 1742  
1743 -in ms
1758 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1744 1744  
1745 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1746 -
1747 -in ms
1748 -
1749 1749  AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1750 1750  
1751 1751  AT+NWKID: Get or Set the Network ID
... ... @@ -1909,6 +1909,9 @@
1909 1909  (% _mstvisible="1" %)
1910 1910  (((
1911 1911  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1923 +
1924 +
1925 +(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1912 1912  (% _mstvisible="3" %)**Package Includes**(%%):
1913 1913  )))
1914 1914  
... ... @@ -1955,6 +1955,10 @@
1955 1955  (((
1956 1956  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1957 1957  Weight / pcs : 170g
1972 +
1973 +
1974 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1975 +
1958 1958  )))
1959 1959  
1960 1960  = 9. Reference =
... ... @@ -1961,6 +1961,7 @@
1961 1961  
1962 1962  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1963 1963  
1982 +
1964 1964  = 10. FCC Warning =
1965 1965  
1966 1966  (% _mstvisible="1" %)

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