User's Manual

Page 35
3.4 Frequency Grouping
3.4.1 Freque nc y Band
The FRH-SD07TU/TB has 54 individual frequencies between 2420 MHz and 2473 MHz
with 1 MHz / 2MHz separation in each frequency. One system can select/operate 24
frequencies in the 54 frequencies. See the table below for the exact frequency assignments.
3.4.2 Freque nc y Allocation
24 Frequency are assigned each frequency band (01, 02 and three 2 MHz separation) with 1
MHz or 2 MHz separation. If 1 MHz adjacent frequency separation is utilized in a same area,
the possibility of adjacent channel interference exists because the difference of reception
signal level between the desired signal and undesired leakage from the adjacent channel.
Specially, if fixed (single) frequency operation, more than 2 MHz separation operation is
recommended. *Both France and Spain are band limited, please use 02 Band for operation
.
Freq. (MHz)
Freq. No.
2433-73MHz 01 Band
02 Band* 2420-66MHz 2423-69MHz
0 2433 2426 2450 2420 2423
1 2435 2427 2451 2422 2425
2 2437 2428 2452 2424 2427
3 2439 2429 2453 2426 2429
4 2441 2430 2454 2428 2431
5 2443 2431 2455 2430 2433
6 2445 2432 2456 2432 2435
7 2447 2433 2457 2434 2437
8 2449 2434 2458 2436 2439
9 2451 2435 2459 2438 2441
10 2453 2436 2460 2440 2443
11 2455 2437 2461 2442 2445
12 2457 2438 2462 2444 2447
13 2459 2439 2463 2446 2449
14 2461 2440 2464 2448 2451
15 2463 2441 2465 2450 2453
16 2465 2442 2466 2452 2455
17 2467 2443 2467 2454 2457
18 2469 2444 2468 2456 2459
19 2471 2445 2469 2458 2461
20 2473 2446 2470 2460 2463
21 2447 2471 2462 2465
22 2448 2472 2464 2467
23 2449 2473 2466 2469
Table 3–6: Frequency Table
Futaba Corporation Rev. 050415-01.1